Bulletin 71.1:95
95 Series Industrial Pressure Regulators The 95 Series regulator is a compact, large-capacity, self-operated pressure regulator (see figures 1, 2 and 3). The unit is available in 1/4 through 2-inch sizes and is offered in several different end connection configurations. They are designed to handle pressures up to 600 psig (41.4 bar) and temperatures up to 650°F (343°C). This product can help solve the toughest pressure control applications. Typical applications include superheated steam, steam tracing, nitrogen purging, boiler feed water, process chemicals, cooling water, test fixtures, wash tanks, sterilizers/autoclaves, fuel lines, pneumatic supply, and many others.
Features D Handwheels—Allow easy pressure setting changes and are standard on Types 95LD, 95HD, and optional on the 1/2-inch body size of the Types 95L and 95H regulators. Tee-handles are optional on all other Types 95L and 95H body sizes
D Differential Pressure Capability— Spring-loaded TFE packing and tapped connections permit pressure loading of the Types 95LD and 95HD spring cases
D Special Service Capabilities—Optional materials are available for applications handling sour gases, cryogenics, and superheated steam. NACE construction complies with MR0175-92
D Versatile—Can be used with all process media, air, steam, gas, water, liquids (oils and process chemicals), oxygen and cyrogenics D Tight Shutoff With Elastomer Seats—Metal seats available for high temperatures
D Large Turndown Ratio—No need for low Cv trims at low flows
D Self Operated—Design maximizes speed of response D Grafoil Gaskets—For high temperature applications up to 650_F (343_C) (optional)
D Robust—Up to 600 psig (41.4 bar) inlet pressure
D Set Pressures To 400 Psig (27.4 Bar)
D P1 = P2—Inlet equals outlet rating in 95H series up to 600 psig
D Multiple End Connection Options— To match your application
W0077-1 / IL
D Rugged Construction—Available in a variety of materials including cast iron, carbon steel, stainless steel, Monel, Hastelloy C, Kalrezt and Vitont to address the toughest service conditions. Severe service elastomers and corrosion resistant trims are also available excellent fluid compatibility
8/97
Type 95H
D Easy Maintenance—Seating parts are easily accessible by removing the plug on the bottom of the regulator
Bulletin 71.1:95 Specifications Available Configurations Type 95L: Low-pressure regulator for 2 to 30 psig (0.1 to 2.0 bar) outlet pressures Type 95H: High-pressure regulator for 5 to 150 psig (0.34 to 10 bar) outlet pressures Type 95LD: Low-pressure differential regulator for 2 to 30 psig (0.1 to 2.0 bar) differential pressures with handwheels and packing box Type 95HD: High-pressure differential regulator for 5 to 150 psig (0.34 to 10 bar) differential pressures with handwheel and packing box Type 95HP: High-pressure regulator for 5 to 400 psig (0.34 to 28 bar) outlet pressures (soft seated) Type 95HT: High-pressure/high temperature regulator for 5 to 300 psig (0.34 to 21 bar) outlet pressures (metal seat) and up to 650°F (343°C) Type 95LC: Low-pressure regulator for 2 to 30 psig (0.1 to 2.0 bar) outlet pressures for cold temperature applications down to -325°F (-198°C) Type 95HC: High-pressure regulator for 5 to 150 psig (0.34 to 10 bar) outlet pressures for cold temperature applications down to -325°F (-198°C) Body and Orifice Sizes 1/4-inch body: 1/4-inch (6.4 mm) orifice 1/2-inch body: 3/8-inch (9.5 mm) orifice 3/4 and 1-inch bodies: 9/16-inch (14.3 mm) orifice 1-1/2 and 2-inch bodies: 1-1/16-inch (27 mm) orifice End Connection Style NPT screwed, ANSI flanged; all sizes are fabricated with slip-on flanges and are 14-inches face to face (DIN flanged; 356 mm face to face), 150 RF, 300RF, 600RF or SWE Maximum Pressures(1) See table 3 Outlet or Differential Pressure Ranges See table 5 Elastomer Temperature Ranges(1) Nitrile Parts: -40 to 180°F (-40 to 82°C) Neoprene Parts: -40 to 180°F (-40 to 82°C) Fluoroelastomer Parts: 0 to 300°F (-18 to 149°C) hot water limited to 200°F (93°C) Ethylenepropylene Parts: -40 to 450°F (-40 to 232°C) PTFE: -325 to 450°F (-198 to 232°C) Spring Case Construction Vent is a drilled untapped hole (standard), NPT (optional) See figure 6 On Types 95HD and 95LD a NPT tapped vent hole is standard
Allowable Temperature Ranges for Metal Parts Body Design
Types 95H, 95HD, 95L, 95LD and 95HP
Type 95HT
Types 95LC and 95HC
Cast Iron Body and Spring Case
-40 to 406_F (-40 to 208_C)
-40 to 406_F (-40 to 208_C)
Not available
Steel Body and Spring Case
-20 to 450_F (-29 to 232_C)
-20 to 650_F (-29 to 343_C)
Not available
Stainless Steel Body and Spring Case
-40 to 450_F (-40 to 232_C)
-40 to 550_F (-40 to 287_C)
-325 to 550_F (-198 to 287_C)
Pressure Setting Adjustment Types 95L, 95H, 95HT, 95HP, 95LC and 95HC: Adjusting screw (standard), Handwheel/Tee handle (optional) 1/2-inch bodies have a handwheel all other sizes have tee handles Types 95LD and 95HD: Handwheel for adjustment Pressure Registration Types 95L, 95H, 95HT, 95HP, 95LC and 95HC: Internal Types 95LD and 95HD: Internal combined with outside pressure source for differential pressure Typical Regulating Capacities Air: See tables 8, 9, 10, 11 and 12 Steam: See tables 13, 14, 15, 16 and 17 Water: See tables 18, 19, 20, 21 and 22 Shutoff Classification Per ANSI/FCI 70-2-1975 R1990) Metal Seats: Class IV is standard Elastomer Seats: Class VI or better PTFE: Class V Wide Open Flow Coefficients for Relief Sizing See table 4 Pressure Connections See figure 6 Construction Materials See table 6 Common Services and Material Compatibility See table 7 Approximate Weight Types 95H, 95HD, 95HT, 95HP and 95HC: 1/4-inch body: 4 lb (1.8 kg) 1/2-inch body: 8 lb (3.6 kg) 3/4 and 1 inch bodies: 20 lb (9.1 kg) 1-1/2 and 2-inch bodies: 73 lb (33.1 kg) Types 95L, 95LD and 95LC 1/4-inch body: 6 lb (2.7 kg) 1/2-inch body: 12 lb (5.4 kg) 3/4 and 1-inch bodies: 32 lb (14.5 kg)
1. The pressure/temperature limits in this bulletin and any applicable standard or code limitation for this regulator should not be exceeded.
2
Bulletin 71.1:95
W1894-1 / IL
W1894-1 / IL
TYPE 95HD TYPE 95LD
W6195 / IL
TYPE 95LD (FLANGED)
W5092 / IL W5091 / IL
TYPE 95L
Figure 2. Exterior
TYPE 95H
Views of 95 Series Regulators
3
Bulletin 71.1:95
W0077-1 / IL
W0079-1 / IL
TYPE 95L REGULATOR WITH NEOPRENE DIAPHRAGM AND NEOPRENE VALVE DISK
W0078- / IL
TYPE 95H or 95HT REGULATOR WITH METAL DIAPHRAGM AND METAL SEATING SURFACES
TYPE 95HD REGULATOR WITH METAL DIAPHRAGM AND SEAT, ALSO TYPICAL OF TYPE 95LD
Figure 3. Sectional Views
Principle of Operation The Type 95 (refer to figure 4) is a direct operated regulator. Downstream pressure is registered internally through the body to the under side of the diaphragm. When the downstream pressure is at or above the set pressure, the disk is held against the seat, and there is no flow through the regulator. When demand increases, downstream pressure drops slightly allowing the spring to extend, moving the stem down and the disk away from the seat. This allows flow through the body to the downstream system. Types 95H, 95L, 95HT, 95HC and 95LC use spring force to regulate outlet pressure. Types 95HD and 95LD use spring force to maintain a differential pressure between spring case loading pressure and outlet pressure.
Capacity Data The capacity information on the following pages is based on three offset factors, 10, 20 and 40 percent. Offset, or droop, is deviation from the set point of the regulator, and is usually stated in percentage of set point value. For example, refer to the air flow rate curve in figure 5. The regulator is set for 15 psig (1.0 bar) at the outlet, with 100 psig (6.9 bar) at the inlet and a 300 standard cubic feet per hour (8.5 cubic meters per hour) flow rate. Capacity at 10 percent offset is read at the intersection of a line projected horizontally to the right from the 13.5 psig (0.5 bar) outlet pressure point and the
4
1 PRESSURE A (SPRING CASE LOADING PRESSURE) PRESSURE A + SPRING SETTING - PRESSURE B
INLET PRESSURE
PRESSURE B (OUTLET PRESSURE)
NOTE: 1 PRESSURE “A” MAY BE ANOTHER PRESSURE SYSTEM OR A MANUAL LOADING REGULATOR A2543-2 / IL
Figure 4. Operational Schematic for Types 95LD and 95HD Regulators
100 psig (6.9 bar) inlet curve. The 13.5 psig (0.9 bar) is derived by applying the offset factor of 10 percent to the regulator setting of 15 psig (1.0 bar). The same method is employed for 20 percent offset, except the capacity value is read at the 12 psig (0.8 bar) outlet pressure point, 20 percent less than the 15 psig (1.0 bar) setting. For highest capacity and the most accurate control within a particular type of the 95 Series regulators, use the lowest range spring that can be adjusted to the
Bulletin 71.1:95 AIR FLOW IN NORMAL CUBIC METERS PER HOUR
CE4967-A B0392-2
AIR FLOW IN THOUSANDS OF STANDARD CUBIC FEET PER HOUR
Figure 5. Air Flow Performance Curves of a 1-inch Type 95L Regulator
desired set point (see table 5 for part numbers of appropriate springs for each body size). See table 1 for sizing example for the Types 95HD and 95LD regulators. If closer control is necessary, a regulator of larger capacity or different design should be selected, so that the necessary flow can be obtained with a smaller offset factor. Sometimes it may be necessary to interpolate the capacity table data to determine capacity for outlet settings not given. To maintain accuracy, it is important when interpolating to stay within a spring range if possible. The following is a procedure for interpolating the data to calculate flow: 1. Determine which spring is to be used.
Example: P1 = 100 psig 1/4 inch Type 95H with 15 to 30 psig spring range P2 = 20 psig Determine air capacity, Q. Solution: Qa = 1000 SCFH P2a = 15 psig
Qb = 1900 SCFH P2b = 30 psig
1900 - 1000 30 - 15
=
1900 - Q 30 - 20
Q = 1300 SCFH
NOTE: The same interpolation procedure can be used for different inlet pressures.
2. Find the two outlet settings (P2a & P2b) that bracket the actual outlet pressure P2.
An alternative method for interpolating capacities is to back calculate Cv’s as shown in table 2.
3. For a given body size and inlet pressure, find the capacity Qa for P2a and Qb for P2b.
Contact your nearest Fisher Representative if you should have any questions about selecting the proper regulator.
4. Use the following formula to determine the interpolated capacity (Q). Qb - Qa P 2b - P 2a
=
Qb - Q P 2b - P 2
Air Capacities Regulating capacities at selected pressures and outlet pressure flows are given in SCFH (60_F and 14.7 psia) of air at 60_F. To determine the equivalent ca-
5
Bulletin 71.1:95 pacities for other gases, multiply the table capacities by the following appropriate conversion factors: 1.29 for 0.6 specific gravity natural gas, 0.810 for propane, 0.707 for butane, or 1.018 for nitrogen. For gases of other specific gravities, divide by the square root of the appropriate specific gravity. Then, if capacity is desired in normal cubic meters per hour at 0_C and 1.01325 bar, multiply SCFH by 0.0268.
where, Q = Steam flow, lb/hr P1(abs) = Absolute inlet pressure, psia (add 14.7 psi to gauge inlet pressure to obtain absolute inlet pressure) Cs = Wide-open steam sizing coefficient from table 4.
Capacities in tables 8, 9 and 11, are for regulators using elastomer diaphragms. Depending on regulator construction, a multiplier must be used to convert to capacities for regulators using metal diaphragms.
For pressure drops lower than critical (absolute outlet pressure greater than one-half absolute inlet pressure), use the sizing nomographs in Fisher Catalog 10, or the Fisher Sizing Program.
To determine wide-open flow capacity for relief valve sizing of air at a temperature of 60_F, use the equation for critical pressure drops (absolute outlet pressure equal to one-half or less than one-half the absolute inlet pressure).
Water Capacities
Q = P1(abs)Cg where, Q = Gas flow, SCFH (60_F and 14.7 psia) P1(abs) = Absolute inlet pressure psia (add 14.7 psi to gauge inlet pressure to obtain absolute inlet pressure) Cg = Wide-open gas sizing coefficient from table 4. For pressure drops lower than critical (absolute outlet pressure greater than one-half the absolute inlet pressure), use the sizing nomographs in Fisher Catalog 10, or the Fisher Sizing Program. To obtain capacities in normal cubic meters per hour at 0_C and 1.01325 bar, multiply the capacity determined in SCFH by 0.0268.
Steam Capacities Capacities in tables 13, 14, 15, 16, and 17 are in pounds per hour of saturated steam. To obtain capacities in kilograms per hour, multiply the capacities given in the table by 0.4535. Capacities have been calculated for stainless steel diaphragms only since steam service exceeds the elastomer diaphragm temperature limits. To determine wide-open flow capacity for relief valve sizing of steam, use the equation for critical pressure drops (absolute outlet pressure equal to one-half or less than one-half absolute inlet pressure). Q = P1(abs)Cs
6
All water capacities in tables 18, 19, 20, 21 and 22 are in gallons per minute. Capacities in tables 18, 19 and 21 are for regulators using only elastomer diaphragms. Depending on regulator size, a multiplier, given in these tables, must be used to convert to capacities for regulators using metal diaphragms. To determine flow capacity for liquid relief valve sizing, refer to Fisher Catalog 10, or the Fisher Sizing Program using the Cv coefficients given in table 4. The Km values listed in table 4 can be used to predict choked flow on liquid service. To convert capacities to cubic meters per hour, multiply gallons per minute by 0.2271.
Installation The 95 Series regulators may be installed in any position, as long as flow will be in the same direction as that indicated by the body arrow. The Types 95H, 95L, 95HT, 95HP 95HC and 95LC regulators should be installed so that their spring case vents are protected from anything that might clog them. Fisher provides an instruction manual with every regulator shipped. Refer to this for complete installation, operation and maintenance instructions. Included is a complete listing of individual parts and recommended spare parts.
NACE Standard MR0175-92 Compliance Optional materials are available for applications handling sour gases. These constructions comply with the recommendations of National Association of Corrosive Engineers (NACE) MR0175-92. The manufacturing processes and materials used by Fisher Controls assure that all products specified for sour gas service comply with the chemical and physical requirements of NACE standard MR0175-92.
Bulletin 71.1:95 Table 1. Sizing Types 95HD and 95LD Pressure Regulators STEPS
EXAMPLE
PSIG
EXAMPLE
BAR
1. Determine service conditions.
P1 = 135 psig, P2 = 25 to 40 psig, Bias = 10 psig Loading pressure = 15 to 30 psig Qmax = 1100 SCFH air Specific Gravity = 1 Allowable droop/offset = 20% Line size = 1/2-inch
P1 = 9.3 bar, P2 = 1.7 to 2.8 bar, Bias = 0.7 bar Loading pressure = 1.0 to 2.1 bar Qmax = 29.5 m3/h(n) air Specific Gravity = 1 Allowable droop/offset = 20% Line size = 1/2-inch
2. Select type number and spring range using tables 3 and 4.
Since the bias set is 10 psig, select the Type 95LD with a 5 to 15 psig spring range. (The Type 95LD will withstand the pressure for the application, and also has the lightest spring available.)
Since the bias set is 0.7 bar, select the Type 95LD with a 0.3 to 1.0 bar spring range. (The Type 95LD will withstand the pressure for the application, and also has the lightest spring available.)
3. Using the Fisher Sizing Program, calculate a Cg from data given in the capacity tables. Use the table inlet pressure closest to the service condition. Also calculate using the table outlet pressure which is closest to the spring bias.
For the purpose of sizing, use the spring set point (bias) of 10 psig as outlet pressure, and an inlet pressure of 150 psig. The closest capacity data in Tables 4 and 8 shows the following: C1 = 35 (Table 4) P1table = 150 psig P2table = 10 psig Droop/offset = 10 psig x 20% = 2 psig nPtable = 150 psig - (10 psig - 2 psig) = 142 psid Q = 1400 SCFH for size 1/2 inch Type 95LD at 20% droop/offset
For the purpose of sizing, use the spring set point (bias) of 0.7 bar as outlet pressure, and an inlet pressure of 10.3 bar. The closest capacity data in Tables 4 and 8 shows the following: C1 = 35 (Table 4) P1table = 10.3 bar P2table = 0.7 bar Droop/offset = 0.7 bar x 20% = 0.1 bar nPtable = 10.3 bar - (0.7 bar - 0.1 bar) = 9.7 bar differential Q = 37.5 m3/h(n) for size 1/2-inch Type 95LD at 20% droop/offset
4. Use the information in Step 3 to calculate Cg using the Fisher Sizing Program.
Cg calculated = 8.5
Cg calculated = 8.5
5. Calculate flow for application based upon actual conditions and calculated Cg.
P1 = 135 psig P2max = 40 psig Droop/offset = 10 psig x 20% = 2 psig nP actual = 135 psig - (40 psig - 2 psig) = 97 psid Cg calculated = 8.5 Q = 1248 SCFH air with droop/offset equal to 20% of spring bias
P1 = 9.3 bar P2max = 2.8 bar Droop/offset = 0.7 bar x 20% = 0.1 bar nP actual = 9.3 bar - (2.8 bar - 0.1 bar) = 6.6 bar differential Cg calculated = 8.5 Q = 33.4 m3/h(n) air with droop/offset equal to 20% of spring bias
Table 2. Back Calculating Sizing Coefficients STEPS
EXAMPLE
PSIG
EXAMPLE
BAR
1. Determine service conditions
P1 = 25 psig, P2 = 18 psig, Qmax = 10 gpm, Medium = Water
P1 = 1.7 bar, P2 = 1.2 bar, Medium = Water, Qmax = 37.9 liters per minute
2. Select Type number and spring range using tables 3 and 4
The Type 95L with a 13 to 30 psig pressure range, will provide the lightest spring for the application.
The Type 95L with a 0.9 to 2.1 bar pressure range, will provide the lightest spring for the application.
3. Because the capacity table for a Type 95L in Table 18 does not provide data for the exact application, choose the values from the table that most closely match the application. A 1-inch Type 95L fits the closest.
P1table = 30 psig P2table = 20 psig Droop/offset = 20 psig x 20% = 4 psig nPtable = 30 psig - (20 psig - 4 psig) = 14 psid Q = 13 gpm Km = 0.67 (See table 4)
P1table = 2.1 bar P2table = 1.4 bar Droop/offset = 1.4 bar x 20% = 0.3 bar nPtable = 2.1 bar - (1.4 bar - 0.3 bar) = 1.0 bar differential Q = 49.2 liters per minute Km = 0.67 (See table 4)
4. Use information in Step 3 to calculate Cv using Fisher Sizing Program.
Cv calculated = 3.47
Cv calculated = 3.41
5. Determine flow capacity of Type 95 with actual conditions using Cv calculated from Step 4
Cv = 3.47 P1 = 25 psig P2 = 18 psig Droop/offset = 18 psig x 20% = 3.6 psig nP actual = 25 psig - (18 psig - 3.6 psig) = 10.6 psid Q calculated = 11.3 gpm
Cv = 3.41 P1 = 1.7 bar P2 = 1.2 bar Droop/offset = 1.2 bar x 20% = 0.2 bar nP actual = 1.7 bar - (1.2 bar - 0.2 bar) = 0.7 bar differential Q calculated = 41.1 liters per minute
7
Bulletin 71.1:95 Table 3. Maximum Pressures REGULATOR TYPE
95L, 95LD, 95LC
95H, 95HD, 95HC
Type 95HP at 100°F (37.8°C)
BODY SIZE, INCHES
All
Sizes(2)
All Sizes(2)
1/4 to 2
BODY AND SPRING CASE MATERIALS
NPT
250
17.2
50
3.4
Steel
150RF
285
19.7
125
8.6
275
19.0
125
8.6
300
20.7
125
8.6
Stainless Steel
150RF
Steel or Stainless Steel
NPT, 300RF, 600RF or SWE
Elastomer All-Metal
Cast Iron
NPT
250
17.2
250
17.2
Steel
150RF
285
19.7
285
19.7
Stainless Steel
150RF
275
19.0
275
19.0
Steel or Stainless Steel
NPT, 300RF, 600RF or SWE
300
20.7
300
20.7
Steel(1)
NPT, 300RF, 600RF or SWE NPT, 300RF, 600RF or SWE 300RF
600
41.4
600
41.4
600
41.4
550
37.9
Stainless Steel(1)(3)
1/4 to 1(2) Stainless Steel(1)(4) Steel(1)(4) 1-1/2, 2 Stainless Steel(1)(4)
Elastomer All-Metal
Elastomer 535
36.9
535
36.9
NPT, 600RF or SWE
600
41.4
600
41.4
300RF
445
30.7
445
30.7
NPT, 600RF or SWE
600
41.4
550
37.9
535
36.9
450
31.0
NPT, 600RF or SWE
600
41.4
450
31.0
300RF
445
30.7
445
30.7
NPT, 600RF or SWE
600
41.4
450
31.0
All-Metal
300RF
1. Maximum inlet for Types 95HT and 95HP is 600 psi (41.4 bar) or body rating limit, whichever is lower. Values listed for the Type 95HT assume temperatures of 650°°F (343°°C), and 100°°F (37.8°°C) for the Type 95HP. 2. 1/4-inch bodies shall be provided with 1/2-inch flanges. 3. Maximum outlet pressure for the stainless steel Type 95HP is 550 psi (37.9 bar) or flange rating limit, whichever is lower. 4. Maximum outlet pressure for the Type 95HT is 450 psi (31.0 bar) or flange rating limit, whichever is lower.
Table 4. Flow Coefficients for all Type 95 Regulators BODY SIZES, INCHES
8
MAXIMUM OUTLET PRESSURE(1) Psig Bar
Cast Iron
Steel(1)(4) Type 95HT at 650°F (343°C)
MAXIMUM INLET PRESSURE Psig Bar
DIAPHRAGM AND SEAT MATERIALS
END CONNECTIONS
WIDE OPEN COEFFICIENTS (FOR RELIEF SIZING)
C1
Km
1.40
35
.82
3.35
35
.71
156
7.80
35
.67
475
23.75
38
.82
Cv
Cg
Cs
1/4
0.8
28
1/2
1.9
67
3/4, 1
4.4
1-1/2, 2
12.5
Bulletin 71.1:95 Table 5. Body Sizes and Pressure Ranges TYPE NUMBER
BODY SIZE, INCHES
Inches
mm
.148 .172 .207 .281 .234 .281 .306 .343 .406 .148 .172 .207 .207 .234 .281 .306 .343 .406 .531 .562 .593 .656
3.76 4.37 5.26 7.13 5.94 7.13 7.77 8.71 10.3 3.75 4.37 5.26 5.26 5.94 7.13 7.77 8.71 10.3 13.5 14.3 15.1 16.7
1E392527022 1E392627012 1E392727142 1E395627022 1D745527142 1E395727192 1E398927022 1E399027142 1E399127162 1E392527022 1E392627012 1E392727142 1E395627012 1D745527142 1E395727192 1E398927022 1E399027142 1E399127162 1E795327082 1E795427082 1E793327082 1P788827082
1/4
15 to 100 80 to 300
1.0 to 6.9 5.5 to 20.7
.192 .282
4.87 7.16
14B9941X012 None 14B9940X012 None
1/2
15 to 100 80 to 300
1.0 to 6.9 5.5 to 20.7
.282 .375
7.16 9.52
14B9943X012 None 14B9942X012 None
3/4, 1
15 to 100 80 to 300
1.0 to 6.9 5.5 to 20.7
.437 .562
11.0 14.2
14B9944X012 None 14B9945X012 None
1-1/2, 2
15 to 100 60 to 260
1.0 to 6.9 4.1 to 17.9
.625 .812
15.9 20.6
17B1704X012 None 17B1705X012 None
1/4
15 to 100 80 to 400
1.0 to 6.9 5.5 to 27.6
.192 .282
4.87 7.16
14B9941X012 None 14B9940X012 None
1/2
15 to 100 80 to 400
1.0 to 6.9 5.5 to 27.6
.282 .375
7.16 9.52
14B9943X012 None 14B9942X012 None
3/4, 1
15 to 100 80 to 400
1.0 to 6.9 5.5 to 27.6
.437 .562
11.0 14.2
14B9944X012 None 14B9945X012 None
1-1/2, 2
15 to 100 60 to 300
1.0 to 6.9 4.1 to 20.7
.625 .812
15.9 20.6
17B1704X012 None 17B1705X012 None
1/4
2 to 6 5 to 15
0.1 to 0.4 0.3 to 1.0
.142 .187
3.60 4.47
19A2852X012 None 19A2854X012 Blue
1/2
2 to 6
0.1 to 0.4
.207
5.25
1E3956X0012 Yellow
3/4, 1
2 to 6 5 to 15
0.1 to 0.4 0.3 to 1.0
.312 .375
7.92 9.52
13A4678X012 None 1K762537022 None
1/4
15 to 50 40 to 200
1.0 to 3.4 2.8 to 13.8
.192 .282
4.87 7.16
14B9941X012 None 14B9940X012 None
1/2
15 to 50 40 to 200
1.0 to 3.4 2.8 to 13.8
.282 .375
7.16 9.52
14B9943X012 None 14B9942X012 None
3/4, 1
15 to 50 40 to 200
1.0 to 3.4 2.8 to 13.8
.437 .562
11.0 14.3
1-1/2, 2
5 to 40 30 to 200
0.3 to 2.8 2.1 to 13.8
.625 .812
15.9 20.1
14B9944X012 14B9945X012 17B1704X012 17B1705X012
1/2
1/4
1/2
3/4, 1
1-1/2, 2
95HT
95HP
95LC
Bar
SPRING PART NUMBER AND COLOR
0.1 to 0.4 0.3 to 1.0 0.9 to 2.1(2) 0.1 to 0.4 0.3 to 1.0 0.9 to 2.1(2) 0.1 to 0.4 0.3 to 1.0 0.9 to 2.1(2) 1.0 to 2.1(2) 1.7 to 5.2 4.8 to 10.3 1.0 to 2.1(2) 1.7 to 5.2 4.8 to 10.3 1.0 to 2.1(2) 1.7 to 5.2 4.8 to 10.3 0.3 to 5.5 4.1 to 8.3 6.9 to 9.7 8.3 to 10.3
3/4, 1
95H and 95HD
Psig
SPRING WIRE DIAMETER
2 to 6 5 to 15 13 to 30(2) 2 to 6 5 to 15 13 to 30(2) 2 to 6 5 to 15 13 to 30(2) 15 to 30(2) 25 to 75 70 to 150 15 to 30(2) 25 to 75 70 to 150 15 to 30(2) 25 to 75 70 to 150 5 to 80 60 to 120 100 to 140 120 to 150
1/4
95L and 95LD
OUTLET OR DIFFERENTIAL PRESSURE RANGE(1)(3)
95HC
Yellow Green Red Yellow Green Red Yellow Green Red Yellow Green Red Yellow Green Red Yellow Green Red Light Blue Light Gray Yellow Black
None None None None
1. Pressure ranges given for Types 95L, 95H, 95HT, 95HP, 95HC and 95LC regulators indicate actual outlet pressure. For Types 95LD and 95HD regulators, the pressure ranges indicate the differential pressure that can be obtained with the indicated spring. The differential pressure (spring setting) is added to the spring case loading pressure to determine the actual outlet pressure. 2. Type 95H is recommended where close regulation is not required. Type 95L is recommended where close regulation is required. 3. Values shown are for optimum performance, springs can be adjusted to a lower setting.
9
Bulletin 71.1:95 Table 6. Construction Materials Body(1): Cast Iron, WCC/WCB Steel(2), 316 Stainless Steel(3), Hastelloy C, Monel Spring Case: Cast Iron, WCC/WCB Steel(2), 316 Stainless Steel(3) Regulator Spring: Zinc Plated Steel(2) standard, Inconel(3), 302 Stainless Steel(3), 17-7PH(3)(4) Valve Spring: 302 Stainless Steel(3) standard, Inconel(2)
Trim Materials: ELASTOMER SEAT Part Name
Standard
Optional
Diaphragm
Neoprene(2) or Fluoroelastomer
302 Stainless Steel(3) EPDM Monel Hastelloy C PTFE(5)
Disk
Neoprene(1) or Fluoroelastomer
PTFE(3) EPR Perfluoroelastomer
Disk Holder
Brass or 416 Stainless Steel
Valve Plug Guide
Brass or 416 Stainless Steel
Valve Plug
Brass or 416 Stainless Steel
Orifice
Brass or 416 Stainless Steel
Stem Assembly
Brass or 416 Stainless Steel
Bolting
Grade 5 steel(2)
Diaphragm
302 Stainless Steel(4)
Disk
416 Stainless Steel(4)
Disk Holder
Brass or 416 Stainless Steel(4)
Valve Plug
416 Stainless Steel(4)
Valve Plug Guide
Brass or 416 Stainless Steel(4)
Orifice
Brass or 416 Stainless Steel(4)
Stem Assembly
Brass or 416 Stainless Steel(4)
Gaskets
Composition
Grafoil(3)(4)
Bolting
Grade 5 steel(2)
B8M(3), B7(4)
316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C B8M(3), B7(4)
METAL SEAT
1. 2. 3. 4. 5.
10
Spring case and body on standard constructions are of the same material. NACE standard construction. Cryogenic standard construction. High temperature and/or standard construction. Used in conjunction with above materials.
Monel Hastelloy C 316 Stainless Steel(2)(3) Monel Hastelloy C 316 Stainless Steel Monel Hastelloy C 316 Stainless Steel(3) Monel Hastelloy C Brass 316 Stainless Steel(3) Monel Hastelloy C Brass 316 Stainless Steel(3) Monel Hastelloy C 316 Stainless Steel(3) Monel Hastelloy C
Bulletin 71.1:95 Table 7. Compatibility CORROSION INFORMATION
316 Stainless Steel
416 Stainless Steel
Monel(1)
Hastelloy(2) C
Cast Iron
302 or 304 Stainless Steel
316 Stainless Steel
416 Stainless Steel
Monel(1)
C C A A A C A C A C C B A C C
C C A A A C A C C C C B A C C
B A A A A A A B A B A A A A A
B A A A A A A B A A A A A A A
C C A A A C A C C C B B A A B
B B A A A B A B C A C A A A A
A A A A A A A A A A A A A A A
Hydrochloric Acid (Air free) Hydrogen Hydrogen Peroxide Hydrogen Sulfide, Liquid Magnesium Hydroxide Methanol Methyl Ethyl Ketone Natural Gas Nitric Acid Petroleum Oils, Refined Phosphoric Acid (Air Free) Phosphoric Acid Vapors Potassium Chloride Potassium Hydroxide Propane
C A I.L. C A A A A C A C C B B A
C A A C A A A A C A C C B B A
C A A A A A A A A A A B A A A
C A A A A A A A B A A B A A A
C A B C A A A A C A C C C B A
C A A C A A A A C A B C B A A
B A B A A A A A B A A I.L. A A A
Butane Calcium Chloride (Alkaline) Carbon Dioxide, Dry Carbon Dioxide, Wet Carbon Disulfide Carbon Tetrachloride Carbonic Acid Chlorine Gas, Dry Chlorine Gas, Wet Chlorine, Liquid Chromic Acid Citric Acid Coke Oven Gas Copper Sulfate Ether Ethyl Chloride Ethylene Ethylene Glycol Formaldehyde Formic Acid Freon, Wet Freon, Dry Gasoline, Refined Glucose Hydrochloric Acid (Aerated)
A B A C A B C A C C C I.L. A C B C A A B I.L. B B A A C
A B A C A B C A C C C C A C B C A A B C B B A A C
A C A A A B B B C C C B A B A A A A A B B A A A C
A B A A A B B B C C B A A B A A A A A B A A A A C
A C A A B C A C C C C B A A A B A A A C I.L. I.L. A A C
A A A A B A A A C C A B B C A A A A A A A A A A C
A A A A A A A A B A A A A A A A A I.L. A A A A A A B
Silver Nitrate Sodium Acetate Sodium Carbonate Sodium Chloride Sodium Chromate Sodium Hydroxide Stearic Acid Sulfur Sulfur Dioxide, Dry Sulfur Trioxide, Dry Sulfuric Acid (Aerated) Sulfuric Acid (Air Free) Sulfurous Acid Trichloroethylene Water, Boiler Feed Water, Distilled Water, Sea Zinc Chloride Zinc Sulfate
C A A C A A A A A A C C C B B A B C C
C A A C A A C A A A C C C B C A B C C
A B A B A A A A A A C C B B A A B C A
A A A B A A A A A A C C B A A A B C A
B A B B A B B A B B C C C B B B C C B
C A A A A A B A A A C B C A A A A C A
A A A A A A A A A A A A A A A A A A A
Fluid
Hastelloy(2) C
302 or 304 Stainless Steel
Acetic Acid, Air Free Acetic Acid Vapors Acetone Acetylene Alcohols Aluminum Sulfate Ammonia Ammonium Chloride Ammonium Nitrate Ammonium Sulfate Ammonium Sulfite Beer Benzene (Benzol) Benzoic Acid Boric Acid
Fluid
Carbon Steel
Cast Iron
Material
Carbon Steel
Material
FLUID INFORMATION Fluid
Neoprene
Nitrile
Viton(3)
EPDM
Acetic Acid (30%) Acetone Alcohol, Ethyl Alcohol,, Methyl Ammonia, Anhydrous Ammonia, Gas, (Hot) Benzene Brine (Calcium Chloride) Butadiene Gas Butane, Gas Butane, Liquid Carbon Tetrachloride Chlorine, Dry Chlorine, Wet Coke Oven Gas Ethyl Acetate Ethylene Glycol Freon 11 Freon 12
C B A A+ A B C A B A B C C C C C A B A+
B C A A C C C A C A+ A C C C B C A A A
B C B C C C A B B A A A A A A+ C A A+ B
A A A A A B C A C C C C C C C B A C B
1. Mark owned by International Nickel Co. 2. Mark owned by Stelite Div., Cabot Corp. 3. Mark owned by Du Pont Co. A+ —Best possible selection
Fluid Freon 22 Freon 114 Gasoline Hydrogen Gas Hydrogen Sulfide (Dry) Hydrogen Sulfide (Wet) Jet Fuel (JP 4) Natural Gas Natural Gas + H2S (Sour Gas) Nitric Acid (10%) Nitric Acid (50 to 100%) Nitrogen Oil (Fuel) Propane Sea Water Sulfur Dioxide Sulfuric Acid (to 50%) Sulfuric Acid (50 to 100%) Water (Ambient) Water at 200_F (93_C)
Neoprene
Nitrile
Viton(3)
EPDM
A+ A B A A B C A A B C A B A B A B C A C
C A A+ A C C A A+ B C C A A+ A A C C C A B
C B A A C C A A C A A A A A A A A A A B
A A C A A A I.L. C C C C A C C A A B B A A
A—Recommended B—Minor to moderate effect. Proceed with caution. C—Unsatisfactory I.L.—Information lacking
11
Bulletin 71.1:95 Table 8. Air SCFH Capacities for 1/4 through 1-Inch Types 95L and 95LD Regulators with Elastomer Diaphragm(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
1/4
1/2
1
Psig
Bar
10 20 30 50 75 100 150 200 250 10 20 30 50 75 100 150 200 250 20 30 50 75 100 150 200 250
0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2
150 200 250 250 250 250 280 280 330 200 300 400 450 450 500 500 500 500 500 600 750 750 750 750 750 750
280 300 380 380 380 380 400 400 430 380 530 600 600 630 630 630 630 630 680 850 930 930 1000 1000 1000 1000
300 350 350 350 350 350 380 400 450 400 500 550 600 650 700 700 700 700 750 900 1000 1000 1000 1000 1000 1000
400 500 530 530 530 530 550 550 600 600 750 850 850 900 900 900 900 900 1100 1200 1400 1400 1400 1400 1400 1400
680 850 1100 1500 2100 2500 2500 2500 2500 1100 1900 2300 3500 3800 4200 4200 4200 4200 1700 2100 2800 4700 6400 7700 8500 8500
1200 1700 2200 2900 3800 4200 4600 4700 4700 1700 3400 4200 5500 6800 7200 7600 8300 8300 2500 4200 5300 8500 9300 12,000 13,000 13,000
800 1000 1300 1700 2500 3000 3000 3000 3000 1300 2200 2800 4200 4500 5000 5000 5000 5000 2000 2500 3300 5500 7500 9000 10,000 10,000
1400 2000 2600 3400 4500 5000 5400 5600 5600 2000 4000 5000 6500 8000 8500 9000 9800 10,000 3000 5000 6300 10,000 11,000 14,000 15,000 15,000
15 psig (1.0 bar)
20 30 50 75 100 150 200 250
1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2
450 700 900 1000 1000 1000 1000 1000
700 1000 1200 1200 1300 1300 1300 1300
800 1100 1300 1400 1400 1400 1400 1400
1200 1500 1600 1650 1800 1800 1800 1800
1900 3200 5100 6800 8500 11,000 11,000 11,000
2700 4500 7200 9300 13,000 15,000 15,000 15,000
2200 3800 6000 8000 10,000 13,000 13,000 13,000
3200 5300 8500 11,000 15,000 18,000 18,000 18,000
20 psig (1.4 bar)
30 40 50 75 100 150 200 250
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2
550 750 900 1100 1100 1100 1100 1100
850 1100 1300 1500 1500 1500 1500 1500
1100 1300 1400 1500 1600 1600 1600 1600
1500 1700 1800 2000 2100 2100 2100 2100
2500 3800 4600 6800 8000 10,000 13,000 13,000
3800 5500 6800 9300 13,000 15,000 17,000 17,000
3000 4500 5500 8000 9500 12,000 15,000 15,000
4500 6500 8000 11,000 15,000 18,000 20,000 20,000
25 psig (1.7 bar)
40 50 75 100 150 200 250
2.8 3.4 5.2 6.9 10.3 13.8 17.2
900 1200 1400 1500 1600 1600 1600
1200 1600 2000 2500 2500 2500 2500
1600 1900 2000 2100 2200 2200 2200
2400 2500 2800 3300 3300 3300 3300
4200 5100 7200 8500 10,000 13,000 13,000
5500 6800 9300 13,000 17,000 21,000 21,000
5000 6000 8500 10,000 12,000 16,000 16,000
6500 8000 11,000 15,000 20,000 25,000 25,000
30 psig (2.1 bar)
40 50 75 100 150 200 250
2.8 3.4 5.2 6.9 10.3 13.8 17.2
900 1200 1700 1800 1900 1900 1900
1200 1500 2300 2500 2500 2500 2500
1800 2000 2300 2400 2500 2500 2500
2400 2700 3200 3600 3600 3600 3600
3400 4200 7100 8500 11,000 14,000 14,000
5100 6400 9300 13,000 17,000 22,000 22,000
4000 5000 8400 10,000 13,000 17,000 17,000
6000 7500 11,000 15,000 20,000 26,000 26,000
2 to 6 psig (0.1 to 0.4 bar)
5 psig (0.3 bar)
10 psig (0.7 bar)
5 to 15 psig (0.3 to 1.0 bar)
20% Offset
10% Offset
20% Offset
10% Offset
20% Offset
10% Offset
20% Offset
1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.8.
12
3/4
10% Offset
2 psig (0.1 bar)
13 to 30 psig (0.9 to 2.1 bar)
REGULATOR BODY SIZE, INCHES
Inlet
Bulletin 71.1:95 Table 9. Air SCFH Capacities for 1/4 through 1-Inch Types 95H and 95HD Regulators with Elastomer Diaphragm(1) RECOMMENDED OUTLET PRESSURE RANGE
PRESSURE Outlet Setting
Inlet
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
10%
20%
40%
10%
20%
40%
30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7
680 750 840 1100 1100 1400 1900 1700 2000 610 780 1500 1600 2200 2800 2800 3200 1000 1200 1400 2100 2600 3600 4000
1000 1000 1200 1500 1600 2100 2300 2400 2700
1300 1600 2300 3300 4500 5800 6200
1300 1200 1300 2000 2500 2800 3000 3200 3300 1100 1300 2500 3000 4400 4800 4900 5000 1700 2400 3200 4600 6000 6500 7000
900 900 900 1200 1400 1800 2200 2100 2700 1500 1300 1800 2000 2400 3100 3500 4000 1200 1400 2100 2500 3100 3100 3500
1400 1500 1500 1800 2100 2400 2800 3100 3300 2300 2100 2800 3000 3800 4300 4600 4900 2000 2300 2900 3700 4600 4500 5100
2200 2300 2200 2700 2900 3200 3600 3900 4300 3500 3400 4200 4400 5300 5800 6300 6600 3800 3900 5000 5700 6500 6900 7300
2200 2700 2900 3800 4000 5000 6000 6800 7400 2900 4000 5700 6300 7700 9200 9000 10,000 4000 6000 7400 8300 11,000 12,000 12,000
3100 3800 4300 5500 6000 7000 8000 8700 9600 4500 6000 8500 9800 12,000 12,000 13,000 14,000 6700 8600 11,000 13,000 17,000 18,000 18,000
4900 6200 6800 8400 9000 10,000 11,000 11,000 12,000 6200 7800 12,000 14,000 16,000 17,000 18,000 19,000 9000 12,000 15,000 21,000 24,000 25,000 26,000
2200 2600 3400 4800 5400 7000 8700 8500 10,000 3200 4000 5400 7400 10,000 12,000 14,000 15,000 4400 6300 7000 16,000 15,000 17,000 19,000
3300 4200 5400 7000 8000 10,000 11,700 12,000 14,000 5200 6600 9300 11,000 15,000 18,000 20,000 21,000 7200 9600 13,000 18,000 24,000 26,000 27,000
5400 6500 8200 11,000 12,000 15,000 16,000 17,000 18,000 6600 8300 12,000 16,000 22,000 26,000 27,000 28,000 9200 12,000 16,000 24,000 31,000 36,000 38,000
100 125 150 200 250 300 125 150 175 200 250 300
6.9 8.6 10.3 13.8 17.2 20.7 8.6 10.3 12.0 13.8 17.2 20.7
1600 2200 2500 3700 4900 5100 2000 2000 2600 2800 3300 4000
2400 3200 3900 5400 6500 7600 2800 3500 4100 4600 5800 6900
3000 3800 4600 6000 6700 9000 3700 4500 5300 5900 7300 8600
2300 2600 3200 3700 4000 4700 3400 4000 4800 5200 4300 8000
3700 4300 4700 5500 6100 7100 5800 6800 7800 8200 8900 11,000
6200 7300 7700 8500 9500 10,000 8800 11,000 12,000 13,000 14,000 15,000
8000 11,000 12,000 14,000 16,000 16,000 8500 12,000 13,000 15,000 15,000 19,000
12,000 16,000 18,000 21,000 24,000 25,000 14,000 18,000 21,000 23,000 25,000 29,000
15,000 19,000 22,000 24,000 26,000 28,000 18,000 22,000 26,000 30,000 37,000 41,000
8700 13,000 13,000 17,000 22,000 23,000 11,000 14,000 16,000 16,000 21,000 26,000
13,000 17,000 21,000 28,000 33,000 35,000 16,000 20,000 25,000 27,000 34,000 38,000
15,000 20,000 25,000 32,000 38,000 45,000 19,000 23,000 28,000 32,000 39,000 46,000
125 psig (8.6 bar)
150 175 200 225 250 300
10.3 12.0 13.8 15.5 17.2 20.7
2000 2800 3400 3600 3800 4600
3000 4200 4300 5600 6200 7200
4200 5100 6000 6600 7300 8700
5200 5000 5500 6800 6900 7000
8200 9000 9300 11,000 13,000 13,000
11,000 13,000 14,000 16,000 17,000 19,000
12,000 13,000 16,000 17,000 18,000 21,000
18,000 21,000 25,000 28,000 29,000 32,000
21,000 25,000 29,000 33,000 37,000 45,000
13,000 15,000 17,000 19,000 20,000 26,000
20,000 23,000 28,000 30,000 34,000 41,000
23,000 27,000 31,000 35,000 39,000 46,000
150 psig (10.3 bar)
175 200 225 250 300
12.0 13.8 15.5 17.2 20.7
2500 3000 3300 4000 5400
3800 4300 5400 6300 7600
4900 5700 6600 7300 8400
5600 6500 7100 9000 8700
9500 11,000 12,000 14,000 15,000
12,000 14,000 16,000 18,000 20,000
14,000 16,000 20,000 20,000 23,000
20,000 24,000 29,000 30,000 37,000
29,000 29,000 33,000 37,000 45,000
16,000 20,000 22,000 26,000 31,000
22,000 26,000 30,000 35,000 44,000
26,000 30,000 35,000 39,000 46,000
15 psig (1.0 bar) 15 to 30 psig (1.0 to 2.1 bar)
30 psig (2.1 bar)
50 psig (3.4 bar) 25 to 75 psig (1.7 to 5.2 bar) 75 psig (5.2 bar)
100 psig (6.9 bar)
70 to 150 psig (4.8 to 10.3 bar)
REGULATOR BODY SIZE, INCHES 1/4
750 960 1700 2500 3500 4200 4100 4600
1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.6.
13
Bulletin 71.1:95 Table 10. Air SCFH Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with Either Elastomer or Stainless Steel Diaphragm PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
5 psig (0.3 bar)
5 to 80 psig (0.3 to 5.5 bar)
30 psig (2.1 bar)
50 psig (3.4 bar)
75 psig (5.2 bar)
14
60 to 120 psig (4.1 to 8.3 bar)
100 psi (6.9 bar)
100 to 140 psig (6.9 to 9.7 bar)
125 psig (8.6 bar)
120 to 150 psig (8.3 to 10.3 bar)
150 psig (10.3 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1-1/2
2
Psig
Bar
10% Offset
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
10 20 30 50 75 100 150 200 250 300
0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 20.7
950 2100 2500 3500 5000 6500 8500 12,000 15,000 18,000
1000 2500 3000 4000 6000 8000 11,000 14,000 17,000 20,000
1500 4300 5000 6000 8000 9500 12,000 17,000 19,000 21,000
1000 1800 3400 4000 5500 9000 15,000 16,000 18,000 19,000
1100 2000 4600 5500 7000 12,000 18,000 19,000 20,000 21,000
1500 2600 7300 9000 11,000 14,000 21,000 21,000 22,000 23,000
40 50 75 100 150 200 250 300 60 75 100 150 200 250 300
2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7
3400 4500 6000 8000 12,000 20,000 25,000 29,000 6300 9000 10,000 13,000 21,000 31,000 39,000
6100 9000 12,000 15,000 21,000 31,000 35,000 38,000 10,000 14,000 19,000 28,000 36,000 45,000 51,000
10,000 14,000 18,000 23,000 35,000 38,000 41,000 44,000 20,000 32,000 45,000 61,000 64,000 66,000 67,000
4500 8000 15,000 24,000 44,000 48,000 51,000 53,000 6500 12,000 20,000 30,000 43,000 55,000 65,000
6200 10,000 20,000 30,000 50,000 55,000 58,000 59,000 11,000 20,000 40,000 68,000 75,000 80,000 84,000
11,000 15,000 25,000 35,000 54,000 58,000 60,000 61,000 21,000 35,000 55,000 75,000 83,000 86,000 89,000
100 125 150 200 250 300 125 150 175 225 250 300 150 175 200 225 250 300 175 200 225 250 300
6.9 8.6 10.3 13.8 17.2 20.7 6.9 8.6 12.0 15.5 17.2 20.7 10.3 12.0 13.8 15.5 17.2 20.7 12.0 13.8 15.5 17.2 20.7
14,000 17,000 20,000 23,000 33,000 43,000 11,000 22,000 25,000 28,000 33,000 40,000 21,000 25,000 28,000 30,000 35,000 42,000 19,000 23,000 29,000 35,000 45,000
22,000 30,000 39,000 49,000 57,000 65,000 29,000 37,000 47,000 62,000 70,000 88,000 40,000 47,000 54,000 60,000 70,000 85,000 32,000 44,000 61,000 70,000 90,000
42,000 55,000 71,000 81,000 85,000 88,000 50,000 64,000 75,000 95,000 110,000 120,000 64,000 74,000 90,000 100,000 110,000 130,000 54,000 79,000 100,000 120,000 150,000
15,000 20,000 26,000 50,000 70,000 90,000 12,000 25,000 33,000 28,000 45,000 55,000 22,000 32,000 39,000 46,000 56,000 86,000 20,000 24,000 29,000 49,000 86,000
28,000 45,000 69,000 90,000 110,000 120,000 30,000 45,000 52,000 62,000 70,000 80,000 40,000 50,000 70,000 100,000 120,000 150,000 33,000 45,000 61,000 96,000 140,000
50,000 65,000 76,000 96,000 110,000 120,000 54,000 71,000 90,000 95,000 130,000 150,000 65,000 75,000 90,000 110,000 130,000 150,000 55,000 80,000 100,000 120,000 150,000
Bulletin 71.1:95 Table 11. Air SCFH Capacities for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragms (See footnote 1 for Type 95HT Regulators) RECOMMENDED OUTLET PRESSURE RANGE
PRESSURE Outlet Setting
15 psig (1.0 bar)
30 psig (2.1 bar) 15 to 100 psig (1.0 to 6.9 bar)
50 psig (3.4 bar)
100 psig (6.9 bar)
125 psig (8.6 bar)
80 to 300 psig (5.5 to 20.7 bar)
200 psig (13.8 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1/4
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
30 40 50 75 100 150 200 250 300 400 500 600
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
300 350 380 530 800 1100 1200 1500 1700 1800 1900 2100
550 580 600 750 1200 1600 1700 2100 2300 2300 2400 2600
850 1000 1200 1300 2000 2400 2800 2900 2900 2900 3000 3200
600 620 700 900 1100 1700 2100 2400 2700 3300 3900 4500
850 900 1200 1500 1700 2300 2800 3000 3300 3800 4200 4800
1400 1300 1800 1500 1300 2100 1700 1500 2400 1800 2400 3200 2600 3100 4300 3100 4000 5000 3500 4500 6200 3800 5500 7000 4000 6500 8000 4300 8200 9500 4500 10,000 11,000 4900 12,000 13,000
40 50 75 100 150 200 250 300 400 500 600 60 75 100 150 200 250 300 400 500 600
2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4 4.1 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
430 500 700 800 1400 2000 2200 2400 2800 2800 2800 700 730 1400 2200 3000 3500 3500 4000 4400 5000
750 900 1200 1700 2500 3000 3300 3500 3900 3900 3900 1300 1500 2500 3600 4600 4700 5500 5700 5700 5700
1100 1600 2100 2900 3800 4200 4300 4300 4300 4300 4300 1900 2500 3200 4700 5500 5800 6200 6200 6200 6200
900 1200 1300 1800 2100 2600 3000 3500 4100 4800 5300 1500 1700 2300 2800 3500 3800 4400 5200 5700 6000
1500 1600 2100 2600 3200 3800 4000 4700 5200 5900 6200 2500 3100 3800 4800 5700 6000 6400 7000 7400 8200
125 150 175 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600 225 250 300 350 400 450 500 600
8.6 10.3 12.0 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 24.3 27.6 31.0 34.5 41.4
2000 3100 3600 4500 5000 6100 7000 7800 7800 2100 2200 2800 3100 3300 3700 5200 6300 7000 3200 3800 4200 4800 5700 6300 6700 7200
3200 4100 5100 5700 6700 8300 10,000 11,000 12,000 2800 3200 4000 4300 4900 5700 7500 9500 11,000 4500 5400 6600 7500 8500 9700 11,000 13,000
3900 4100 6700 4700 5000 8000 5500 5700 8800 6200 5700 9300 7800 6500 10,000 9000 7200 11,000 11,000 7800 12,000 12,000 8700 13,000 12,000 9000 14,000 4100 3000 5200 4700 3500 6000 5600 4000 6500 6100 4000 6700 6600 4400 7000 7900 5200 8200 11,000 6500 10,000 13,000 7900 12,000 16,000 9300 14,000 6400 5500 9300 7200 5600 10,000 8700 6500 11,000 10,000 7500 13,000 12,000 8800 14,000 13,000 9600 15,000 15,000 11,000 17,000 18,000 11,000 19,000
10%
20%
40%
10%
20%
40%
2900 1200 1600 2900 1300 2000 3400 1900 2700 4600 2600 3800 6000 3000 4700 7600 4500 6400 8300 5500 7500 9200 6500 9000 10,000 7500 10,000 12,000 9000 12,000 13,000 11,000 14,000 15,000 12,000 16,000
2500 3000 3800 5400 7000 9600 13,000 13,000 14,000 17,000 20,000 22,000
1900 2000 3600 4100 4800 5100 5600 5900 6300 6400 7100 4000 5000 6000 6800 7800 8100 8800 9300 9600 10,000
1700 2200 3000 4100 5000 6000 7400 8500 11,000 13,000 15,000 2800 3800 5000 7500 8000 10,000 11,000 14,000 16,000 19,000
2800 3500 4500 6100 7200 9000 10,000 12,000 14,000 15,000 17,000 5000 6200 8500 12,000 13,000 15,000 16,000 19,000 20,000 24,000
4600 5700 7200 9500 12,000 14,000 14,000 16,000 18,000 21,000 22,000 8000 10,000 14,000 18,000 21,000 22,000 24,000 26,000 27,000 31,000
1900 2300 3300 4000 6400 6500 8000 9000 12,000 15,000 17,000 3000 4000 5400 9000 10,000 13,000 15,000 16,000 18,000 20,000
2900 3300 4800 6000 9500 11,000 14,000 15,000 18,000 22,000 24,000 5000 6400 9300 14,000 16,000 21,000 23,000 26,000 30,000 33,000
4700 5800 8400 11,000 15,000 18,000 20,000 22,000 25,000 30,000 32,000 8500 11,000 15,000 22,000 26,000 32,000 34,000 38,000 42,000 47,000
9000 11,000 13,000 14,000 15,000 16,000 17,000 17,000 18,000 8600 9500 11,000 11,000 12,000 14,000 15,000 18,000 21,000 15,000 17,000 19,000 20,000 22,000 24,000 26,000 30,000
8500 11,000 12,000 13,000 16,000 18,000 22,000 25,000 29,000 7000 7000 9500 10,000 12,000 13,000 16,000 18,000 20,000 11,000 14,000 17,000 21,000 21,000 25,000 27,000 30,000
14,000 18,000 20,000 22,000 26,000 29,000 32,000 36,000 39,000 11,000 13,000 15,000 16,000 19,000 20,000 25,000 30,000 34,000 20,000 24,000 28,000 34,000 35,000 41,000 45,000 50,000
18,000 22,000 26,000 30,000 37,000 42,000 46,000 53,000 55,000 19,000 21,000 24,000 27,000 29,000 33,000 39,000 46,000 52,000 30,000 35,000 42,000 49,000 55,000 62,000 68,000 75,000
8800 11,000 14,000 16,000 20,000 21,000 28,000 36,000 43,000 7800 7500 8500 9500 10,000 12,000 17,000 21,000 26,000 12,000 14,000 18,000 20,000 22,000 25,000 27,000 30,000
15,000 19,000 23,000 26,000 33,000 35,000 45,000 56,000 66,000 13,000 13,000 15,000 16,000 18,000 23,000 29,000 36,000 43,600 21,000 23,000 31,000 37,000 40,000 46,000 51,000 59,000
18,000 23,000 26,000 31,000 39,000 46,000 62,000 78,000 95,000 20,000 23,000 25,000 29,000 32,000 38,000 48,000 59,000 69,000 31,000 35,000 44,000 55,000 59,000 69,000 76,000 90,000
15
Bulletin 71.1:95 Table 11. (Continued) Air SCFH Capacities for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragms (See footnote 1 for Type 95HT Regulators) PRESSURE
RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
250 psig (17.2 bar) 80 to 300 psig (5.5 to 20.7 bar) 300 psig (20.7 bar)
80 to 400 psig (5.5 to 27.6 bar) Type 95HP Only
400 psig (27.6 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1/4
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
10%
20%
40%
10%
20%
40%
275 300 350 400 450 500 550 600 350 400 450 500 550 600
19.0 20.7 24.1 27.6 31.0 34.5 37.9 41.4 24.1 27.6 31.0 34.5 38.0 41.4
4100 4200 5000 5200 5800 6300 6700 7200 5200 5600 6000 6400 6800 7200
5800 6600 7500 8600 9700 11,000 12,000 13,000 7700 8800 9900 11,000 12,000 13,000
7700 8400 10,000 12,000 13,000 15,000 16,000 18,000 10,000 12,000 13,000 15,000 17,000 18,000
7600 7200 8000 9200 9700 10,000 11,000 12,000 9000 9500 10,000 11,000 11,000 12,000
12,000 13,000 14,000 16,000 17,000 18,000 20,000 20,000 16,000 17,000 18,000 19,000 20,000 21,000
19,000 20,000 23,000 26,000 28,000 31,000 34,000 36,000 24,000 28,000 31,000 34,000 37,000 41,000
15,000 18,000 22,000 22,000 25,000 26,000 27,000 31,000 21,000 24,000 27,000 30,000 33,000 36,000
25,000 30,000 36,000 37,000 42,000 44,000 45,000 52,000 37,000 41,000 46,000 50,000 55,000 59,000
36,000 41,000 50,000 55,000 61,000 65,000 74,000 80,000 48,000 57,000 67,000 76,000 86,000 95,000
16,000 17,000 24,000 24,000 28,000 31,000 34,000 38,000 22,000 26,000 31,000 35,000 40,000 44,000
27,000 31,000 39,000 43,000 50,000 56,000 62,000 68,000 38,000 47,000 55,000 64,000 72,000 81,000
38,000 42,000 51,000 59,000 68,000 76,000 85,000 93,000 49,000 58,000 69,000 79,000 90,000 100,000
500 600
34.5 41.4
7000 7200
13,000 17,000 11,000 20,000 38,000 35,000 60,000 90,000 42,000 80,000 95,000 14,000 19,000 12,000 21,000 42,000 40,000 65,000 100,000 50,000 85,000 110,000
1. To obtain capacities for Type 95HT (metal diaphragm), multiply the table values by 0.6.
Table 12. Air SCFH Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
1-1/2
2
Psig
Bar
10% Offset
15 psig (1.0 bar)
30 40 50 75 100 150 200 250 300 400 500 600
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
1800 3800 4500 5800 7000 10,000 14,000 18,000 21,000 25,000 28,000 30,000
2800 5000 6000 8000 9500 13,000 18,000 22,000 25,000 28,000 30,000 32,000
3800 7000 8000 11,000 14,000 19,000 24,000 27,000 29,000 31,000 33,000 35,000
2000 4000 5000 8000 10,000 20,000 31,000 31,000 31,000 32,000(1) 33,000(1) 34,000(1)
3000 6000 8000 12,000 16,000 25,000 33,000 33,000 33,000 34,000(1) 35,000(1) 36,000(1)
4000 8000 12,000 20,000 26,000 32,000 36,000 37,000 37,000 38,000(1) 39,000(1) 39,000(1)
30 psig (2.1 bar)
40 50 75 100 150 200 250 300 400 500 600
2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
4500 5500 6500 8000 12,000 17,000 23,000 28,000 34,000 37,000 39,000
6300 7500 9500 12,000 19,000 28,000 35,000 39,000 41,000 42,000 43,000
11,000 13,000 17,000 23,000 30,000 36,000 40,000 44,000 48,000 50,000 52,000
4500 5500 7500 12,000 35,000 49,000 53,000 55,000 56,000(1) 57,000(1) 58,000(1)
7000 9000 14,000 23,000 43,000 52,000 56,000 58,000 60,000(1) 61,000(1) 62,000(1)
13,000 15,000 25,000 39,000 49,000 56,000 60,000 61,000 63,000(1) 64,000(1) 65,000(1)
15 to 100 psig (1.0 to 6.9 bar)
16
REGULATOR BODY SIZE, INCHES
Inlet
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
Bulletin 71.1:95 Table 12.
(Continued) Air SCFH Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators PRESSURE
RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
50 psig (3.4 bar) 15 to 100 psig (1.0 to 6.9 bar)
100 psig (6.9 bar)
125 psig (8.6 bar)
60 to 260 psig (4.1 to 17.8 bar)
200 psig (13.8 bar)
250 psig (17.2 bar)
60 to 300 psig (4.1 to 20.7 bar) Type 95HP only
300 psig (20.7 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1-1/2
2
Psig
Bar
10% Offset
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
60 75 100 150 200 250 300 400 500 600
4.1 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
6500 8500 12,000 18,000 24,000 30,000 36,000 46,000 54,000 60,000
11,000 13,000 18,000 28,000 37,000 45,000 50,000 57,000 62,000 67,000
21,000 27,000 35,000 48,000 58,000 62,000 65,000 66,000 69,000 72,000
8000 17,000 30,000 50,000 63,000 72,000 78,000 84,000(1) 88,000(1) 92,000(1)
13,000 22,000 36,000 56,000 73,000 80,000 85,000 89,000(1) 92,000(1) 95,000(1)
27,000 40,000 50,000 70,000 81,000 88,000 91,000 94,000(1) 97,000(1) 100,000(1)
125 150 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600 225 250 300 350 400 450 500 600 275 300 350 400 450 500 550 600
8.6 10.3 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 24.1 27.6 31.0 34.5 41.4 18.9 20.7 24.1 27.6 31.0 34.5 38.0 41.4
20,000 23,000 30,000 38,000 48,000 65,000 75,000 82,000 16,000 18,000 20,000 22,000 30,000 36,000 42,000 48,000 52,000 27,000 29,000 40,000 46,000 54,000 62,000 72,000 90,000 30,000 45,000 56,000 64,000 71,000 74,000 81,000 84,000
32,000 38,000 55,000 65,000 75,000 85,000 95,000 103,000 26,000 30,000 33,000 38,000 42,000 52,000 72,000 85,000 95,000 51,000 54,000 72,000 82,000 100,000 110,000 120,000 130,000 60,000 80,000 102,000 110,000 120,000 129,000 138,000 145,000
60,000 72,000 92,000 96,000 98,000 100,000 102,000 105,000 49,000 55,000 63,000 72,000 80,000 95,000 120,000 130,000 140,000 92,000 99,000 128,000 140,000 165,000 180,000 190,000 200,000 102,000 130,000 154,000 169,000 180,000 190,000 198,000 205,000
40,000 50,000 82,000 98,000 107,000 117,000(1) 127,000(1) 133,000(1) 17,000 18,000 20,000 22,000 32,000 50,000 96,000 110,000 125,000 28,000 30,000 42,000 54,000 76,000 80,000 100,000 125,000 30,000 40,000 57,000 74,000 84,000 93,000 102,000 110,000
45,000 63,000 97,000 110,000 117,000 125,000(1) 130,000(1) 135,000(1) 26,000 30,000 34,000 40,000 50,000 75,000 136,000 160,000 170,000 52,000 55,000 80,000 97,000 166,000 160,000 170,000 180,000 60,000 80,000 108,000 140,000 155,000 168,000 175,000 182,000
70,000 86,000 107,000 121,000 127,000 133,000(1) 135,000(1) 138,000(1) 59,000 70,000 80,000 96,000 111,000 135,000 166,,000 185,000 195,000 106,000 100,000 142,000 160,000 196,000 200,000 215,000 230,000 103,000 125,000 168,000 194,000 215,000 225,000 235,000 245,000
350 400 450 500 550 600
24.1 27.6 31.0 34.5 38.0 41.4
53,000 64,000 80,000 95,000 104,000 112,000
94,000 115,000 130,000 145,000 158,000 168,000
150,000 180,000 200,000 220,000 235,000 250,000
54,000 70,000 90,000 110,000 128,000 136,000
97,000 128,000 145,000 163,000 181,000 199,000
151,000 192,000 220,000 240,000 260,000 280,000
1. Capacities limited due to boost.
17
Bulletin 71.1:95 Table 13. Steam Capacities for 1/4 through 1-Inch Types 95L and 95LD Regulators with Stainless Steel Diaphragm(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
1/2
3/4
1
Psig
Bar
10 20 30 50 75 100 150 200 250 10 20 30 50 75 100 150 200 250 20 30 50 75 100 150 200 250
0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2
6.0 8.0 10 10 10 10 11 11 13 8.0 12 16 18 18 20 20 20 20 20 24 30 30 30 30 30 30
11 12 15 15 15 15 16 16 17 15 21 24 24 25 25 25 25 25 27 34 37 37 40 40 40 40
12 14 14 14 14 14 15 16 18 16 20 22 24 26 28 28 28 28 30 36 40 40 40 40 40 40
16 20 21 21 21 21 22 22 24 24 30 34 34 36 36 36 36 36 44 48 56 56 56 56 56 56
27 34 44 60 84 100 100 100 100 44 76 92 140 150 170 170 170 170 68 84 110 190 260 310 340 340
48 68 88 120 150 170 180 190 190 68 140 170 220 270 290 300 330 330 100 170 210 340 370 480 520 520
32 40 52 68 100 120 120 120 120 52 88 110 170 180 200 200 200 200 80 100 130 220 300 360 400 400
56 80 100 140 180 200 220 220 220 80 160 200 260 320 340 360 390 400 120 200 250 400 440 560 600 600
15 psig (1.0 bar)
20 30 50 75 100 150 200 250
1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2
18 28 36 40 40 40 40 40
28 40 48 48 52 52 52 52
32 44 52 56 56 56 56 56
48 60 64 68 72 72 72 72
76 130 200 270 340 440 440 440
110 180 290 370 520 600 600 600
88 150 240 320 400 520 520 520
130 210 340 440 600 720 720 720
20 psig (1.4 bar)
30 40 50 75 100 150 200 250
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2
22 30 36 44 44 44 44 44
34 44 52 60 60 60 60 60
44 52 56 60 64 64 64 64
60 68 72 80 84 84 84 84
100 150 180 270 320 400 520 520
100 150 180 270 320 400 520 520
120 180 220 320 380 480 600 600
180 260 320 440 600 720 800 800
25 psig (1.7 bar)
40 50 75 100 150 200 250
2.8 3.4 5.2 6.9 10.3 13.8 17.2
36 48 56 60 64 64 64
48 64 80 100 100 100 100
64 76 80 84 88 88 88
96 100 110 130 130 130 130
170 200 290 340 400 520 520
220 270 370 520 680 840 840
200 240 340 400 480 640 640
260 320 440 600 800 1000 1000
30 psig (2.1 bar)
40 50 75 100 150 200 250
2.8 3.4 5.2 6.9 10.3 13.8 17.2
36 48 68 72 76 76 76
48 60 92 100 100 100 100
72 80 92 96 100 100 100
96 110 130 140 140 140 140
140 170 280 340 440 560 560
200 260 370 520 680 880 880
160 200 340 400 520 680 680
240 300 440 600 800 1000 1000
2 to 6 psig (0.1 to 0.4 bar)
5 psig (0.3 bar)
10 psig (0.7 bar)
5 to 15 psig (0.3 to 1.0 bar)
1. Capacities are in pounds per hour of saturated steam.
18
1/4 10% Offset
2 psig (0.1 bar)
13 to 30 psig (0.9 to 2.1 bar)
REGULATOR BODY SIZE, INCHES
Inlet
20% Offset
10% Offset
20% Offset
10% Offset
20% Offset
10% Offset
20% Offset
Bulletin 71.1:95 Table 14. Steam Capacities(1) for 1/4 through 1-Inch Types 95H and 95HD Regulators with Metal Diaphragm RECOMMENDED OUTLET PRESSURE RANGE
PRESSURE Outlet Setting
15 psig (1.0 bar)
15 to 30 psig (1.0 to 2.1 bar)
30 psig (2.1 bar)
50 psig (3.4 bar) 25 to 75 psig (1.7 to 5.2 bar) 75 psig (5.2 bar)
100 psig (6.9 bar)
70 to 150 psig (4.8 to 10.3 bar)
125 psig (8.6 bar)
150 psig (10.3 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1/4
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
10%
20%
40%
10%
20%
40%
30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300
2.1 2.8 3.5 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.5 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7
20 23 25 33 33 42 57 51 60 18 23 45 48 66 84 84 96 30 36 42 63 78 110 120
30 30 36 45 48 63 69 72 81 23 29 51 75 110 130 120 140 39 48 69 99 140 170 190
39 36 39 60 75 84 90 96 99 33 39 75 90 130 140 150 150 51 72 96 140 180 200 210
27 27 27 36 42 54 66 63 81 45 39 54 60 72 93 110 120 36 42 63 75 93 93 110
42 45 45 54 63 72 84 93 99 69 63 84 90 110 130 140 150 60 69 87 110 140 140 150
66 69 66 81 87 96 110 120 130 110 100 130 130 160 170 190 200 110 120 150 170 200 210 220
66 81 87 110 120 150 180 200 220 87 120 170 190 230 280 270 300 120 180 220 250 330 360 360
93 110 130 170 180 210 240 260 290 140 180 260 290 360 360 390 420 200 260 330 390 510 540 540
150 190 200 250 270 300 330 330 360 190 230 360 420 480 510 540 570 270 360 450 630 720 750 780
66 78 100 140 160 210 260 260 300 96 120 160 220 300 360 420 450 130 190 210 480 450 510 570
99 130 160 210 240 300 360 360 420 160 200 280 330 450 540 600 630 220 290 390 540 720 780 810
160 200 250 330 360 450 480 510 540 200 250 360 480 660 780 810 840 280 360 480 720 930 1100 1100
100 125 150 200 250 300 125 150 175 200 250 300 150 175 200 225 250 300 175 200 225 250 300
6.9 8.6 10.3 13.8 17.2 20.7 8.6 10.3 12.0 13.8 17.2 20.7 10.3 12.0 13.8 15.5 17.2 20.7 12.0 13.8 15.5 17.2 20.7
48 66 75 110 150 150 60 60 78 84 99 120 60 84 100 110 110 140 75 90 99 120 160
72 96 120 160 200 230 84 110 120 140 170 210 90 130 130 170 190 220 110 130 160 190 230
90 110 140 180 200 270 110 140 160 180 220 260 130 150 180 200 220 260 150 170 200 220 250
69 78 96 110 120 140 100 120 140 160 130 240 160 150 170 200 210 210 170 200 210 270 260
110 130 140 170 180 210 170 200 230 250 270 330 250 270 280 330 390 390 290 330 360 420 450
190 220 230 260 290 300 260 330 360 390 420 450 330 390 420 480 510 570 360 420 480 540 600
240 330 360 420 480 480 260 360 390 450 450 570 360 390 480 510 540 630 420 480 600 600 690
360 480 540 630 720 750 420 540 630 690 750 870 540 630 750 840 870 960 600 720 870 900 1100
450 570 660 720 780 840 540 660 780 900 1100 1200 630 750 870 990 1100 1400 870 870 990 1100 1400
260 390 390 510 660 690 330 420 480 480 630 780 390 450 510 570 600 780 480 600 660 780 930
390 510 630 840 990 1100 480 600 750 810 1000 1100 600 690 840 900 1000 1200 660 780 900 1100 1300
450 600 750 960 1100 1400 570 690 840 960 1200 1400 690 810 930 1100 1200 1400 780 900 1100 1200 1400
1. Capacities are based in pounds of saturated steam.
19
Bulletin 71.1:95 Table 15. Steam Capacities(1) for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with Metal Diaphragm PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
5 psig (0.3 bar)
15 psig (1.0 bar)
5 to 80 psig (0.3 to 5.5 bar) 30 psig (2.1 bar)
50 psig (3.4 bar)
75 psig (5.2 bar)
60 to 120 psig (4.1 to 8.3 bar)
100 psig (6.9 bar)
100 to 140 psig (6.9 to 9.7 bar)
125 psig (8.7 bar)
120 to 150 psig (8.3 to 10.3 bar)
150 psig (10.3 bar)
1-1/2
2
Psig
Bar
10% Offset
10 20 30 50 75 100 150 200 250 300
0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 20.7
48 110 130 180 250 330 430 600 750 900
50 130 150 200 300 400 550 700 850 1000
75 220 250 300 400 480 600 850 950 1100
50 90 170 200 280 450 750 800 900 950
55 100 230 280 350 600 900 950 1000 1100
75 130 370 450 550 700 1100 1100 1100 1200
30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7
130 180 230 300 380 500 750 900 1100 170 230 300 400 600 1000 1300 1500 300 450 500 640 1100 1600 2000
150 230 300 400 480 610 950 1100 1300 300 450 600 750 1100 1600 1800 1900 550 700 950 1400 1800 2300 2600
250 400 480 650 800 1000 1200 1400 1500 500 700 900 1200 1800 1900 2100 2200 1000 1600 2300 3100 3200 3300 3400
140 190 240 350 500 750 1000 1200 1300 230 400 750 1200 2200 2400 2600 2700 330 600 1000 1500 2200 2800 3300
200 280 350 540 750 1000 1200 1400 1500 310 500 1000 1500 2500 2800 2900 3000 600 1000 2000 3400 3800 4000 4200
280 400 600 1100 1300 1500 1600 1700 1800 550 750 1300 1800 2700 2900 3000 3100 1100 1800 2800 3800 4200 4300 4500
100 125 150 200 250 300 125 150 175 225 250 300 150 175 200 225 250 300 175 200 225 250 300
6.9 8.7 10.3 13.8 17.2 20.7 6.9 8.7 10.3 15.5 17.2 20.7 8.7 10.3 13.8 15.5 17.2 20.7 10.3 13.8 15.5 17.2 20.7
700 850 1000 1200 1700 2200 550 1100 1300 1400 1700 2000 1100 1300 1400 1500 1800 2100 950 1200 1500 1800 2300
1100 1500 2000 2500 2900 3300 1500 1900 2400 3100 3500 4400 2000 2400 2700 3000 3500 4300 1600 2200 3100 3500 4500
2100 2800 3600 4100 4300 4400 2500 3200 3800 4800 5500 6000 3200 3700 4500 5000 5500 6500 2700 4000 5000 6000 7500
750 1000 1300 2500 3500 4500 600 1300 1700 1400 2300 2800 1100 1600 2000 2300 2800 4300 1000 1200 1500 2500 4300
1400 2300 3500 4500 5500 6000 1500 2300 2600 3100 3500 4000 2000 2500 3500 5000 6000 7500 1700 2300 3100 4800 7000
2500 3300 3800 4800 5500 6000 2700 3600 4500 4800 6500 7500 3300 3800 4500 5500 6500 7500 2800 4000 5000 6000 7500
1. Capacities are based in pounds per hour of saturated steam.
20
REGULATOR BODY SIZE, INCHES
Inlet
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
Bulletin 71.1:95 Table 16. Steam Capacities(1) for 1/4 through 1-Inch Type 95HT Regulators with Metal Diaphragm RECOMMENDED OUTLET PRESSURE RANGE
PRESSURE Outlet Setting
15 psig (1.0 bar)
30 psig (2.1 bar) 15 to 100 psig (1.0 to 6.9 bar)
75 psig (5.2 bar)
100 psig (6.9 bar)
125 psig (8.7 bar)
80 to 300 psig (5.5 to 20.7 bar)
200 psig (13.8 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1/4
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
10%
20%
40%
10%
20%
40%
30 40 50 75 100 150 200 250 300 400 500 600
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
9 11 11 16 24 33 36 45 51 54 57 63
17 17 18 23 36 48 51 63 69 69 72 78
26 30 36 39 60 72 84 87 87 87 90 96
18 19 21 27 33 51 63 72 81 99 120 140
26 27 36 45 51 69 84 90 99 110 130 140
42 45 51 54 78 93 110 110 120 130 140 150
39 39 45 72 93 120 140 170 200 250 300 360
54 63 72 96 130 150 190 210 240 290 330 390
87 87 100 140 180 230 250 280 300 360 390 450
36 39 57 78 90 140 170 200 230 270 330 360
48 60 81 110 140 190 230 270 300 360 420 480
75 90 110 160 210 290 360 390 420 510 600 660
40 50 75 100 150 200 250 300 400 500 600 100 125 150 200 250 300 400 500 600 125 150 175 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600 225 250 300 350 400 450 500 600
2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4 6.9 8.7 10.3 13.8 17.2 20.7 27.6 34.5 41.4 8.7 10.3 12.0 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 24.1 27.6 31.0 34.5 41.4
13 15 21 24 42 60 66 72 84 84 84 45 60 72 99 120 150 170 200 210 60 93 110 140 150 180 210 230 230 63 66 84 93 99 110 160 190 210 96 110 130 140 170 190 200 220
23 27 36 51 75 90 99 110 120 120 120 75 96 120 140 190 220 250 280 280 96 120 150 170 200 250 300 330 360 84 96 120 130 150 170 230 290 330 140 160 200 230 260 290 330 390
33 48 63 87 110 130 130 130 130 130 130 96 120 140 190 230 250 270 290 290 120 140 170 190 230 270 330 360 360 120 140 170 180 200 240 330 390 480 190 220 260 300 360 390 450 540
27 36 39 54 63 78 90 110 120 140 160 84 110 120 150 160 170 200 210 240 120 150 170 170 200 220 230 260 270 90 110 120 120 130 160 200 240 280 170 170 200 230 260 290 330 330
45 48 63 78 96 110 120 140 160 180 190 150 170 190 230 240 260 280 300 330 200 240 260 280 300 330 360 390 420 160 180 200 200 210 250 300 360 420 280 300 330 390 420 450 510 570
57 60 110 120 140 150 170 180 190 190 210 220 260 300 330 330 360 390 390 420 270 330 390 420 450 480 510 510 540 260 290 330 330 360 420 450 540 630 450 510 570 600 660 720 780 900
51 66 90 120 150 180 220 260 330 390 450 190 220 280 330 390 420 510 600 720 260 330 360 390 480 540 660 750 870 210 210 290 300 360 390 480 540 600 330 420 510 630 630 750 810 900
84 110 140 180 220 270 300 360 420 450 510 330 360 450 540 630 660 750 870 930 420 540 600 660 780 870 960 1100 1100 330 390 450 480 570 600 750 900 1000 600 720 840 1000 1100 1200 1400 1500
140 170 220 290 360 420 420 480 540 630 660 450 540 660 810 930 990 1100 1200 1300 540 660 780 900 1100 1300 1400 1600 1700 570 630 720 810 870 990 1200 1400 1600 900 1100 1300 1500 1700 1900 2000 2300
57 69 99 120 190 200 240 270 360 450 510 190 240 290 390 480 510 600 720 750 260 330 420 480 600 630 840 1100 1300 230 230 260 290 300 360 510 630 780 360 420 540 600 660 750 810 900
87 99 140 180 290 330 420 450 540 660 720 300 420 510 660 780 900 960 1100 1200 450 570 690 780 990 1100 1400 1700 2000 390 390 450 480 540 690 870 1100 1300 630 690 930 1100 1200 1400 1500 1800
140 170 250 330 450 540 600 660 750 900 960 420 570 690 930 1100 1300 1700 2100 2500 540 690 780 930 1200 1400 1900 2300 2900 600 690 750 870 960 1100 1400 1800 2100 930 1100 1300 1700 1800 2100 2300 2700
21
Bulletin 71.1:95 Table 16. (Continued) Steam Capacities(1) for 1/4 through 1-Inch Type 95HT Regulators with Metal Diaphragm PRESSURE
RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
250 psig (17.2 bar) 80 to 300 psig (5.5 to 20.7 bar) 300 psig (20.7 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1/4
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
10%
20%
40%
10%
20%
40%
275 300 350 400 450 500 550 600 350 400 450 500 550 600
19.0 20.7 24.3 27.6 31.3 34.5 38.2 41.4 24.3 27.6 31.3 34.5 38.2 41.4
120 130 150 160 170 190 200 220 160 170 180 190 200 220
170 200 230 260 290 330 360 390 230 260 300 330 360 390
230 250 300 360 390 450 480 540 230 260 300 330 360 390
230 220 240 280 290 300 330 360 270 290 300 330 330 360
360 390 420 480 510 540 600 600 480 510 540 570 600 630
570 600 690 780 840 930 1000 1100 720 840 930 1000 1100 1200
450 540 660 660 750 780 810 930 630 720 810 900 990 1100
750 900 1100 1100 1300 1300 1400 1600 1100 1200 1400 1500 1700 1800
1100 1200 1500 1700 1800 2000 2200 2400 1400 1700 2000 2300 2600 2900
480 510 720 720 840 930 1000 1100 660 780 930 1100 1200 1300
810 930 1200 1300 1500 1700 1900 2000 1100 1400 1700 1900 2200 2400
1100 1300 1500 1800 2000 2300 2600 2800 1500 1700 2100 2400 2700 3000
1. Capacities are based in pounds per hour of saturated steam.
Table 17. Steam Capacities(1) for 1-1/2 through 2-inch Type 95HT Regulators with Metal Diaphragm PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
1-1/2
2
Psig
Bar
10% Offset
15 psig (1.0 bar)
30 40 50 75 100 150 200 250 300 400 500 600
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
90 190 230 290 350 500 700 900 1100 1300 1400 1500
140 250 300 400 480 650 900 1100 1300 1400 1500 1600
190 350 400 550 700 950 1200 1400 1500 1600 1700 1800
100 200 250 400 500 1000 1600 1600 1600 1600 1700 1700
150 300 400 600 780 1300 1700 1700 1700 1700 1800 1800
200 400 600 1000 1300 1600 1800 1900 1900 1900 1900 2000
30 psig (2.1 bar)
40 50 75 100 150 200 250 300 400 500 600
2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
220 270 330 400 600 850 1200 1400 1700 1900 2000
320 380 480 600 950 1400 1800 2000 2100 2100 2200
550 650 850 1100 1500 1800 2000 2200 2400 2500 2600
230 280 400 600 1800 2500 2700 2800 2800 2900 2900
350 450 700 1200 2200 2600 2800 2900 3000 3100 3100
630 750 1300 2000 2500 2800 3000 3100 3200 3200 3300
15 to 100 psig (1.0 to 6.9 bar)
22
REGULATOR BODY SIZE, INCHES
Inlet
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
Bulletin 71.1:95 Table 17. (Continued) Steam Capacities(1) for 1-1/2 through 2-inch Type 95HT Regulators with Metal Diaphragm PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
50 psig (3.4 bar)
15 to 100 psig (1.0 to 6.9 bar)
100 psig (6.9 bar)
100 psig (6.9 bar)
60 to 260 psig (4.1 to 17.9 bar)
200 psig (13.8 bar)
250 psig (17.2 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1-1/2
2
Psig
Bar
10% Offset
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
60 75 100 150 200 250 300 400 500 600
4.1 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
330 430 600 900 1200 1500 1800 2300 2700 3000
550 650 900 1400 1900 2300 2500 2900 3100 3400
1100 1400 1800 2400 2900 3100 3300 3300 3500 3600
400 850 1500 2500 3200 3600 3900 4200 4400 4600
630 1100 1800 2800 3700 4000 4300 4500 4600 4800
1400 2000 2500 3500 4100 4400 4600 4700 4900 5000
125 150 200 250 300 400 500 600 125 150 175 225 250 300 400 500 600 225 250 300 350 400 450 500 600 275 300 350 400 450 500 550 600
8.7 10.3 13.8 17.2 20.7 27.6 34.5 41.4 8.7 10.3 12.0 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 24.1 27.6 31.0 34.5 41.4 19.1 20.7 24.3 27.6 31.3 34.5 38.2 41.4
1000 1200 1500 1900 2400 3300 3800 4100 800 900 1000 1100 1500 1800 2100 2400 2600 1300 1400 2000 2300 2700 3100 3600 4500 1500 2300 2800 3200 3600 3700 4100 4200
1600 1900 2800 3300 3800 4300 4800 5200 1300 1500 1700 1900 2100 2600 3600 4300 4800 2500 2700 3600 4100 5000 5500 6000 6500 3000 4000 5100 5500 6000 6500 6900 7300
3000 3600 4600 4800 4900 5000 5100 5300 2500 2800 3200 3600 4000 4800 6000 6500 7000 4600 4900 6400 7000 8300 9000 9500 10,000 5100 6500 7700 8500 9000 9500 9900 10,000
2000 2500 4100 4900 5400 5900 6400 6700 850 900 1000 1100 1600 2500 4800 5500 6300 1400 1500 2100 2700 3800 4000 5000 6300 1500 2000 2900 3700 4200 4700 5100 5500
2300 3200 4900 5500 5900 6300 6500 6800 1300 1500 1700 2000 2500 3800 6800 8000 8500 2600 2800 4000 4900 8300 8000 8500 9000 3000 4000 5400 7000 7800 8400 8800 9100
3500 4300 5400 6100 6400 6700 6800 6900 3000 3500 4000 4800 5600 6800 8300 9300 9800 5300 5000 7100 8000 9800 10,000 10,800 11,500 5200 6300 8400 9700 11,000 11,000 12,000 12,000
1. Capacities are based in pounds per hour of saturated steam.
23
Bulletin 71.1:95 Table 18. Water Capacities in GPM for 1/4 through 1-Inch Types 95L and 95LD Regulators with Elastomer Diaphragm(1, 2) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
2 to 6 psig (0.1 to 0.4 bar)
Outlet Setting
1/4
1/2
1
Psig
Bar
10 20 30 50 75 100 150 200 250 20 30 50 75 100 150 200 250
0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2
1.0 2.0 2.3 2.7 2.7 2.7 2.7 2.7 2.7 1.8 2.5 3.0 3.0 3.0 3.0 3.0 3.0
1.8 3.0 3.3 3.5 3.5 3.5 3.5 3.5 3.5 2.7 3.5 3.8 3.8 3.8 3.8 3.8 3.8
2.0 2.8 3.3 3.7 3.7 3.7 3.7 3.7 3.7 3.7 4.0 4.2 4.2 4.2 4.2 4.2 4.2
3.3 4.0 4.7 4.8 4.8 4.8 4.8 4.8 4.8 5.0 5.2 5.3 5.3 5.3 5.3 5.3 5.3
5.0 7.5 10 11 11 11 11 11 11 7.0 10 12 12 12 12 12 12
7.0 11 13 17 20 22 22 22 22 10 13 17 20 22 22 22 22
5.8 9.2 12 13 13 13 13 13 13 8.3 12 14 14 14 14 14 14
8.3 13 16 20 23 27 27 27 27 12 16 20 25 27 27 27 27
15 psig (1.0 bar)
20 30 50 75 100 150 200 250
1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2
1.8 2.7 3.5 3.7 3.7 3.7 3.7 3.7
2.2 3.3 4.3 4.5 4.5 4.5 4.5 4.5
3.5 4.7 4.8 5.0 5.0 5.0 5.0 5.0
5.0 5.8 6.2 6.3 6.3 6.3 6.3 6.3
7.0 11 15 15 15 15 15 17
8.5 13 17 22 28 32 35 35
8.3 13 18 18 18 18 18 20
10 15 20 27 33 37 42 42
20 psig (1.4 bar)
30 40 50 75 100 150 200 250
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2
2.0 2.7 3.3 3.8 3.8 3.8 3.8 3.8
2.9 3.8 4.7 5.0 5.0 5.0 5.0 5.0
4.3 5.2 5.5 5.5 5.5 5.5 5.5 5.5
5.8 6.7 7.2 7.2 7.2 7.2 7.2 7.2
10 13 14 18 22 23 23 25
11 13 17 20 27 32 37 38
12 15 17 22 25 27 27 30
13 16 20 25 32 38 43 45
25 psig (1.7 bar)
40 50 75 100 150 200 250
2.8 3.4 5.2 6.9 10.3 13.8 17.2
2.6 3.3 3.7 4.2 4.2 4.2 4.2
3.5 4.3 5.8 5.8 5.8 5.8 5.8
5.2 5.8 5.8 5.8 5.8 5.8 5.8
7.5 7.8 8.0 8.0 8.0 8.0 8.0
13 14 22 23 28 33 35
13 16 22 27 32 38 41
15 17 25 28 33 40 42
16 19 27 32 38 45 48
30 psig (2.1 bar)
40 50 75 100 150 200 250
2.8 3.4 5.2 6.9 10.3 13.8 17.2
2.3 3.2 4.3 4.8 4.8 4.8 4.8
3.0 4.0 5.7 6.3 3.6 6.3 6.3
5.3 6.5 6.7 6.7 6.7 6.7 6.7
7.3 8.3 9.2 9.2 9.2 9.2 9.2
10 13 20 24 32 37 40
12 15 22 27 33 40 43
12 16 23 28 37 43 47
14 18 25 32 40 47 50
5 psig (0.3 bar)
5 to 15 psig (0.3 to 1.0 bar)
20% Offset
10% Offset
20% Offset
10% Offset
20% Offset
10% Offset
20% Offset
1. Capacities are in gallons per minute of water. 2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.8.
24
3/4
10% Offset
10 psig (0.7 bar)
13 to 30 psig (0.9 to 2.1 bar)
REGULATOR BODY SIZE, INCHES
Inlet
Bulletin 71.1:95 Table 19. Water Capacities for 1/4 through 1-Inch Types 95H and 95HD Regulators with Elastomer Diaphragm(1, 2) RECOMMENDED OUTLET PRESSURE RANGE
PRESSURE Outlet Setting
15 psig (1.0 bar)
15 to 30 psig (1.0 to 2.1 bar)
30 psig (2.1 bar)
50 psig (3.5 bar) 25 to 75 psig (1.7 to 5.2 bar) 75 psig (5.2 bar)
100 psig (6.9 bar)
70 to 150 psig (4.8 to 10.3 bar)
125 psig (8.6 bar)
150 psig (10.3 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1/4
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
10%
20%
40%
10%
20%
40%
30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7
1.0 1.5 2.0 3.0 3.2 3.2 3.2 3.2 3.2 1.0 1.2 2.5 3.5 4.0 4.0 4.0 4.0 2.0 3.0 3.2 4.0 4.8 5.0 5.0
1.8 2.0 2.2 4.2 4.2 4.2 4.2 4.2 4.2 1.8 2.0 3.3 3.8 4.2 5.0 5.0 5.0 3.0 3.5 3.8 5.0 6.0 7.0 8.0
3.2 3.6 3.8 5.2 5.2 5.2 5.2 5.5 5.5 2.5 2.8 4.7 7.0 9.0 10 11 12 3.5 4.0 4.5 8.5 9.2 11 12
2.0 3.0 4.0 5.0 5.0 5.0 5.1 5.1 5.2 2.8 3.5 4.0 5.0 6.0 6.5 6.5 7.0 4.0 5.0 5.5 6.0 6.5 7.0 7.3
3.2 5.0 5.5 6.5 6.5 6.5 6.5 6.6 6.6 4.9 5.7 5.9 6.1 6.5 6.9 7.0 7.5 6.5 8.6 9.0 9.5 10 11 11
6.8 7.0 7.2 7.4 7.6 7.8 8.0 8.5 9.0 9.5 10 13 14 14 14 14 14 12 12 13 13 14 14 15
7.0 8.0 9.0 12 13 15 19 20 20 9.0 11 15 17 21 24 25 26 9.0 12 15 23 24 26 25
10 12 14 18 19 22 25 27 28 13 16 21 24 30 31 35 36 14 20 24 32 34 39 40
15 18 20 26 28 31 35 37 40 17 21 28 33 40 46 49 53 20 25 31 40 47 51 55
8.0 8.0 8.5 13 19 25 32 33 34 8.5 11 16 19 30 35 36 37 12 14 16 20 30 33 40
11 13 15 21 26 36 37 37 38 14 18 25 31 39 48 53 54 17 21 26 36 42 49 55
16 20 23 29 34 42 44 46 48 17 22 29 34 42 49 55 60 23 27 34 42 49 55 60
100 125 150 200 250 300 125 150 175 200 250 300 125 150 175 200 250 300 175 200 225 250 300
6.9 8.7 10.3 13.8 17.2 20.7 8.7 10.3 12.0 13.8 17.2 20.7 8.7 10.3 12.0 13.8 17.2 20.7 12.0 13.8 15.5 17.2 20.7
2.0 2.5 3.5 4.3 6.5 6.5 2.5 2.7 2.8 3.0 3.5 4.4 2.0 2.1 2.2 3.6 3.7 4.0 2.5 2.6 3.0 3.5 4.0
4.0 4.2 5.5 6.7 10 11 4.0 4.0 4.2 5.1 5.5 6.6 3.3 3.6 4.5 6.0 7.0 8.2 3.9 4.2 5.0 5.7 7.0
6.5 7.5 8.5 9.1 12 13 5.8 6.7 7.2 8.5 9.6 10 6.0 6.8 8.5 9.3 9.9 11 6.5 7.2 9.0 9.9 11
9.5 10 11 11 11 11 7.0 8.0 9.0 9.5 10 11 7.8 9.0 9.5 10 11 12 8.7 10 12 13 13
12 14 15 15 15 15 11 14 15 15 16 16 12 15 16 18 18 18 14 17 19 20 20
15 18 21 23 23 23 16 19 21 23 24 24 18 20 23 25 26 28 19 22 24 26 28
16 20 23 28 32 33 15 17 24 25 29 33 19 23 27 32 34 36 21 24 29 30 35
23 29 33 41 43 49 24 27 28 37 42 48 25 32 36 40 44 47 28 33 37 41 49
28 33 39 47 52 56 30 35 40 45 52 57 32 37 42 47 51 57 34 40 45 50 55
16 21 24 29 37 39 30 35 40 45 52 57 17 22 24 29 32 38 34 40 45 50 55
24 31 37 46 50 56 24 30 33 41 42 43 27 33 35 38 42 44 26 34 39 45 53
30 36 42 49 55 60 32 38 43 48 54 58 35 40 47 49 53 59 37 42 48 52 59
1. Capacities are in gallons per minute of water. 2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.6.
25
Bulletin 71.1:95 Table 20. Water Capacities for 1-1/2 through 2-Inch Types 95H and 95HD Regulators with Either Elastomer or Stainless Steel Diaphragm(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
5 psig (0.3 bar)
15 psig (1.0 bar)
5 to 80 psig (0.3 to 5.5 bar) 30 psig (2.1 bar)
50 psig (3.4 bar)
75 psig (5.2 bar)
60 to 120 psig (4.1 to 8.3 bar)
100 (6.9 bar)
100 to 140 psig (6.9 to 9.7 bar)
125 psig (8.7 bar)
120 to 150 psig (8.3 to 10.3 bar)
150 psig (10.3 bar)
1. Capacities are in gallons per minute of water.
26
REGULATOR BODY SIZE, INCHES
Inlet
1-1/2
2
Psig
Bar
10% Offset
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
10 20 30 50 75 100 150 200 250 300
0.7 1.4 2.1 3.4 5.2 6.9 10.3 13.8 17.2 20.7
4.8 6.2 7.5 9.5 12 14 16 18 19 20
5.2 7.0 8.3 10 13 15 18 20 22 24
7.4 8.5 9.5 12 15 17 20 23 25 28
4.8 6.5 8.0 10 12 14 17 18 25 33
5.2 7.1 9.0 12 14 15 20 21 27 40
7.6 10 12 15 16 18 22 23 30 45
30 40 50 75 100 150 200 250 300 40 50 75 100 150 200 250 300 60 75 100 150 200 250 300
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 4.1 5.2 6.9 10.3 13.8 17.2 20.7
8.0 10 12 14 17 21 23 24 25 13 15 18 21 24 27 30 33 17 20 25 34 42 50 56
9.0 11 13 18 21 27 32 34 35 18 21 26 30 36 41 47 55 29 33 40 50 61 71 82
11 14 18 25 32 43 52 54 55 27 30 40 49 64 80 110 130 51 58 68 87 110 130 160
7.0 9.5 11 15 18 21 24 27 32 13 14 18 22 26 30 31 32 16 19 24 32 42 50 55
10 13 15 19 22 28 31 40 50 18 20 25 30 36 41 45 52 29 32 38 49 62 73 83
14 17 20 26 32 40 43 50 65 27 30 39 48 63 77 90 110 51 56 65 84 110 140 160
100 125 150 200 250 300 125 150 175 225 250 300 150 175 200 225 250 300 175 200 225 250 300
6.9 8.7 10.3 13.8 17.2 20.7 8.7 10.3 12.0 15.5 17.2 20.7 10.3 12.0 13.8 15.5 17.2 20.7 12.0 13.8 15.5 17.2 20.7
19 31 38 52 57 65 23 41 40 52 62 70 28 29 30 36 38 39 29 32 35 40 55
30 56 65 74 85 95 30 44 55 83 96 100 51 60 64 70 76 82 52 55 63 70 94
60 85 110 120 140 160 75 87 100 130 140 180 80 90 110 110 120 140 90 100 110 120 140
20 27 34 45 56 68 24 33 41 54 65 100 29 31 33 36 45 69 33 34 37 43 55
30 49 60 71 85 100 32 45 57 84 100 130 52 61 71 82 95 120 54 58 64 73 95
60 85 110 120 140 160 76 89 110 130 140 160 83 95 110 120 130 150 92 100 110 130 150
Bulletin 71.1:95 Table 21. Water Capacities(1) for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragm (See footnote 2 for Type 95HT Regulators) RECOMMENDED OUTLET PRESSURE RANGE
PRESSURE Outlet Setting
15 psig (1.0 bar)
30 psig (2.1 bar) 15 to 100 psig (1.0 to 6.9 bar)
75 psig (5.2 bar)
100 psig (6.9 bar)
125 psig (8.7 bar)
80 to 300 psig (5.5 to 20.7 bar)
200 psig (13.8 bar)
250 psig (17.2 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1/4
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
10%
20%
40%
10%
20%
40%
30 40 50 75 100 150 200 250 300 400 500 600
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
0.6 0.9 1.2 1.4 1.8 2.4 2.8 2.9 3.0 3.0 3.0 3.0
1.3 1.5 1.8 2.6 3.0 4.0 4.8 5.0 5.2 5.5 5.5 5.5
2.9 3.1 3.2 4.5 5.0 6.4 7.0 8.0 9.0 10 11 12
2.6 2.7 2.8 3.0 3.5 4.0 4.8 4.8 4.5 5.4 5.6 6.2
3.2 3.5 3.8 4.6 5.0 5.5 6.0 6.2 6.2 6.5 6.7 7.0
5.2 5.5 6.2 6.6 7.0 7.0 7.7 7.8 7.5 7.8 8.0 8.5
4.5 4.5 5.5 5.5 7.0 9.0 11 11 13 16 18 24
6.0 7.0 7.8 9.0 11 13 16 15 19 23 26 33
9.5 11 12 15 17 20 21 21 23 27 33 42
4.0 5.0 6.5 7.0 7.3 11 10 12 15 20 19 18
6.0 7.0 8.5 11 13 17 17 23 26 26 27 30
9.8 11 14 17 21 25 32 35 36 37 37 41
40 50 75 100 150 200 250 300 400 500 600 100 125 150 200 250 300 400 500 600 125 150 175 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600 225 250 300 400 500 600 275 300 400 500 600
2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4 6.9 8.7 10.3 13.8 17.2 20.7 27.6 34.5 41.4 8.7 10.3 12.0 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4 15.5 17.2 20.7 27.6 34.5 41.4 19.0 20.7 27.6 34.5 41.4
1.0 1.4 2.0 2.4 2.7 3.0 4.0 4.4 4.4 4.4 4.4 2.8 3.3 4.3 4.8 5.6 5.8 6.0 6.1 6.2 3.1 4.0 4.8 5.5 6.4 7.0 7.3 7.5 7.5 1.5 2.0 2.4 2.4 3.0 3.6 3.6 3.7 4.6 2.6 2.8 3.4 4.0 4.6 5.8 3.2 3.4 3.8 5.0 6.4
2.0 2.4 3.7 4.1 5.0 5.5 6.0 6.5 6.5 6.5 6.5 4.5 5.8 6.7 8.2 10 11 11 11 11 4.9 6.4 7.5 8.0 9.7 11 11 12 12 2.8 3.4 3.8 4.2 4.8 5.3 6.0 6.1 7.0 4.6 4.8 6.2 6.8 7.5 9.3 5.4 5.8 7.2 9.0 10
3.7 4.0 5.5 6.7 8.0 10 11 12 12 13 13 5.9 7.2 8.3 10 12 13 15 15 16 6.4 7.5 8.6 9.2 11 12 15 15 16 5.6 6.6 6.8 7.0 8.2 9.0 9.5 10 12 8.0 8.3 9.9 12 13 15 8.5 9.4 12 14 16
2.6 3.0 4.0 4.5 5.0 5.8 6.0 6.0 6.5 6.6 6.9 5.5 6.2 6.5 8.0 8.2 8.7 8.8 8.7 9.0 6.4 7.0 8.0 8.2 9.0 9.3 9.3 9.3 10 5.5 5.7 6.0 6.2 6.4 6.5 8.0 7.8 9.1 7.0 7.2 7.8 10 10 11 7.8 8.0 10 11 12
4.4 5.0 6.2 6.5 7.0 7.2 8.0 8.2 8.4 8.6 8.7 9.0 10 12 12 12 12 12 13 13 11 12 13 14 14 14 14 14 15 7.5 8.5 9.0 9.5 10 10 12 12 13 11 12 12 16 16 17 13 14 16 18 20
7.2 7.8 8.8 9.8 10 10 11 11 11 12 11 13 16 18 19 19 19 19 19 20 16 18 21 21 22 22 22 23 23 14 15 16 17 17 17 18 20 22 18 19 21 25 25 28 21 22 28 30 31
5.2 6.0 7.0 9.0 12 14 16 17 16 23 30 12 15 17 20 24 25 26 36 39 15 18 20 23 29 32 32 33 44 9.0 12 13 15 16 17 19 24 28 16 17 19 24 25 30 19 19 23 27 31
7.3 10 13 16 19 21 24 22 25 33 38 20 23 27 31 35 38 38 49 52 23 28 31 34 38 44 48 49 61 16 20 22 24 27 28 35 36 40 25 28 31 38 40 45 29 31 37 42 48
15 17 20 24 28 30 31 32 34 44 51 27 32 37 43 48 51 58 64 72 29 35 39 43 49 54 63 64 77 28 31 33 39 41 43 47 51 59 37 42 47 56 61 70 41 44 56 64 74
5.5 7.0 9.0 11 13 14 18 21 24 25 30 14 17 21 24 29 37 39 39 39 17 21 24 28 36 39 41 41 41 13 13 16 16 18 21 22 23 28 17 20 22 28 29 30 20 23 29 30 32
8.0 11 15 19 24 26 33 34 39 40 42 21 26 32 38 44 49 53 57 57 24 30 36 38 47 53 61 61 61 19 22 25 27 30 35 38 40 42 25 30 35 44 45 46 31 34 45 48 50
14 17 23 30 35 44 47 52 54 56 58 28 35 40 47 51 57 60 65 70 32 37 42 45 51 57 65 66 70 32 36 41 44 47 51 55 56 62 40 41 51 65 67 72 44 48 62 70 74
27
Bulletin 71.1:95 Table 21. (Continued) Water Capacities(1) for 1/4 through 1-Inch Type 95HP Regulators with Elastomer Diaphragm (See footnote 2 for Type 95HT Regulators) PRESSURE
RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
REGULATOR BODY SIZE, INCHES
Inlet
1/4
1/2
3/4
1
Offset
Offset
Offset
Offset
Psig
Bar
10%
20%
40%
10%
20%
40%
10%
20%
40%
10%
20%
40%
24.3 27.6 34.5 41.4
3.8 4.0 5.2 6.5
7.0 7.5 9.0 11
11 12 14 16
9.5 10 10 13
15 17 19 21
24 27 29 33
21 24 27 32
35 39 43 51
47 53 60 75
24 27 31 35
38 44 50 55
50 58 70 74
34.5 41.4
5.3 6.6
9.2 12
14 17
11 14
20 22
30 35
27 33
44 53
64 77
32 38
51 58
70 76
80 to 300 psig (5.5 to 20.7 bar)
300 psig (20.7 bar)
350 400 500 600
80 to 400 psig (5.5 to 27.6 bar) Type 95HP only
400 psi (27.6 bar)
500 600
1. Capacities are in gallons per minute of water. 2. To obtain capacities for regulators with metal diaphragms, multiply the table values by 0.6.
Table 22. Water Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
15 to 100 psig (1.0 to 6.9 bar)
Outlet Setting
28
1-1/2
2
Psig
Bar
10% Offset
15 psig (1.0 bar)
30 40 50 75 100 150 200 250 300 400 500 600
2.1 2.8 3.4 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
9.0 11 12 14 16 22 30 35 37 40 43 45
12 13 15 18 22 31 40 47 51 58 65 71
18 19 21 25 29 39 50 65 85 120 140 140
11 12 13 15 18 29 50 70 85 45(2) 47(2) 50(2)
14 16 17 21 26 50 92 95 100 63(2) 67(2) 70(2)
21 24 28 35 45 85 120 120 120 75(2) 77(2) 80(2)
50 psig (3.4 bar)
60 75 100 150 200 250 300 400 500 600
4.1 5.2 6.9 10.3 13.8 17.2 20.7 27.6 34.5 41.4
20 23 26 34 40 47 52 62 71 76
28 33 39 50 60 67 75 85 100 110
50 57 67 86 110 130 150 190 240 240
19 23 30 45 58 72 85 85(2) 92(2) 100(2)
31 38 52 80 100 120 130 110(2) 110(2) 120(2)
56 69 89 130 160 180 190 140(2) 140(2) 140(2)
125 150 175 200 250 300 400 500 600 150 175 200 225 250 300 400 500 600
8.7 10.3 12.0 13.8 17.2 20.7 27.6 34.5 41.4 10.3 12.0 13.8 15.5 17.2 20.7 27.6 34.5 41.4
37 45 49 54 63 70 85 90 100 28 29 31 34 38 45 58 65 71
57 65 70 80 95 110 130 140 160 42 45 50 55 61 71 90 100 110
95 110 120 130 160 180 220 240 260 68 71 77 84 95 120 150 170 180
45 55 65 73 90 110 93(2) 100(2) 110(2) 24 31 36 42 47 55 62 70 200
75 110 120 140 170 190 120(2) 130(2) 140(2) 49 55 63 70 80 95 230 240 270
100 120 130 150 170 190 170(2) 170(2) 180(2) 84 87 91 96 110 140 240 260 290
100 psig (6.9 bar)
60 to 260 psig (4.1 to 17.2 bar)
REGULATOR BODY SIZE, INCHES
Inlet
125 psig (8.7 bar)
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
Bulletin 71.1:95 Table 22. (Continued) Water Capacities for 1-1/2 through 2-Inch Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm) Regulators(1) PRESSURE RECOMMENDED OUTLET PRESSURE RANGE
Outlet Setting
200 psig (13.8 bar)
60 to 260 psig (4.1 to 17.2 bar)
250 psig (17.2 bar)
60 to 300 psig (4.1 to 20.7 bar) Type 95HP only
300 psig (20.7 bar)
REGULATOR BODY SIZE, INCHES
Inlet
1-1/2
2
Psig
Bar
10% Offset
20% Offset
40% Offset
10% Offset
20% Offset
40% Offset
225 250 300 350 400 450 500 600 275 300 350 400 450 500 550 600
15.5 17.2 20.7 24.1 27.6 31.0 34.5 41.4 19.1 20.7 24.3 27.6 31.3 34.5 38.2 41.4
40 45 52 54 60 75 83 91 46 50 60 65 70 81 82 85
60 75 88 90 100 120 130 140 77 85 96 100 120 130 140 150
110 120 130 150 180 190 200 210 130 140 150 180 200 220 230 240
46 50 58 72 74 95 110 150 50 55 65 70 90 100 120 130
72 80 96 110 160 180 200 280 86 89 100 130 160 170 190 250
120 130 150 170 220 240 260 290 140 150 170 190 210 230 250 260
350 400 450 500 550 600
24.3 27.6 31.3 34.5 38.2 41.4
55 60 70 80 88 90
94 110 120 140 150 150
140 180 200 220 230 250
60 75 97 110 120 140
110 120 150 180 210 240
160 180 200 220 240 250
1. Capacities are in gallons per minute of water. 2. Capacities limited due to boost
29
Bulletin 71.1:95 TYPES 95L and 95LC REGULATORS A Body Size, Inches
Cast Iron
B
Steel/Sst
Inch
mm
Inch
1/4
2.25
57
1/2
3.88
99
3/4, 1
4.88
124
C
D
mm
Inch
mm
Inch
mm
Inch
mm
2.75
70
1.81
46
4.56
116
5.06
129
4.00
101
1.81
46
6.12
155
7.00
178
5.00
127
2.25
57
9.12
232
10.19
259
TYPES 95H, 95HT, 95HP, and 95HC REGULATORS 1/4
2.25
57
2.75
70
1.81
46
4.50
114
3.19
81
1/2
3.88
99
4.00
101
1.81
46
6.00
152
4.25
108
3/4, 1
4.88
124
5.00
127
2.25
57
9.00
229
6.06
154
1-1/2, 2
7.25
184
7.25
184
2.56
65
14.44
367
8.19
208
TYPE 95LD REGULATORS Body Size, Inches
A Cast Iron
B
Steel
Inch
mm
Inch
1/4
2.25
57
1/2
3.88
99
3/4, 1
4.88
124
C
mm
Inch
mm
2.75
70
1.81
4.00
101
1.81
5.00
127
2.25
E (NPT)
D
J
Inch
mm
Inch
mm
Inch
Inch
mm
46
7.94
202
5.06
129
1/8
2.75
70
46
10.12
257
7.00
178
1/4
4.00
102
57
15.31
389 10.19
259
1/2
4.00
102
TYPE 95HD REGULATOR 1/4
2.25
57
2.75
70
1.81
46
7.88
200
3.19
81
1/8
2.75
70
1/2
3.88
99
4.00
101
1.81
46
10.00
254
4.25
108
1/4
4.00
102
3/4, 1
4.88
124
5.00
127
2.25
57
15.12
384
6.06
154
1/2
4.00
102
1-1/2, 2
7.25
184
7.25
184
2.56
65
18.31
465
8.19
208
1/4
6.75
171
D J
D D
E-NPT C (MAX)
C (MAX)
C (MAX) BODY SIZE (NPT)
AE9236-F A0811-2 / IL
A
BODY SIZE (NPT)
TYPE 95HD REGULATOR (DIMENSIONS ALSO APPLY TO TYPE 95LD REGULATOR )
Figure 6. Dimensions
30
B
B A
7 (178)
AJ3324-H A0810-2 / IL
TYPE 95H REGULATOR (DIMENSIONS ALSO APPLY TO TYPES 95L, 95HT, 95HP 95LC and 95HC REGULATORS )
14 (356)
14A4040-D / IL
FLANGED BODIES AVAILABLE IN 1/2 THROUGH 2-INCH BODY SIZES
Bulletin 71.1:95 Ordering Information
5. Outlet pressure setting or range
When ordering, specify:
6. Flow rates a. Minimum controlled flow b. Normal flow c. Maximum flow
Application Information 1. Type of gas/liquid being controlled (air, ammonia, water, process chemicals, etc.); list any factors such as impurities in the gas/liquid that may affect the compatibility with the regulator trim parts. 2. Specific gravity of the gas/liquid 3. Temperature of the gas/liquid 4. Range of flowing inlet pressure to regulator
7. Line size and end connection size of adjacent piping Regulator Information Refer to the specifications on page 2 and carefully review the description to the right of each specification and in the referenced tables. Specify the desired selection wherever there is a choice to be made. Always specify the regulator type number.
31
Bulletin 71.1:95
Fisher, Fisher-Rosemount, and Managing The Process Better are marks owned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc. All other marks are the property of their respective owners. EFisher Controls International, Inc. 1963, 1997; All Rights Reserved
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.
For information, contact Fisher Controls: Marshalltown, Iowa 50158 USA 28320 Gallardon France Sao Paulo 05424 Brazil Singapore 128461 32
Printed in U.S.A.