Instruction Manual Form 5640 November 2000
Design BV500
Design BV500 eplugt Rotary Eccentric Plug Valve Contents Introduction
............................... 1 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
5 Packing Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 5 Stopping Leakage . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Replacing Packing . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Replacing Retainer and Seat Ring . . . . . . . . . . . . . 7 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Replacing Valve Plug, Shaft, and Bearings . . . . . . 8 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Installing an Attenuator Disk . . . . . . . . . . . . . . . . . . 10 Removing the Actuator . . . . . . . . . . . . . . . . . . . . . . 10 Mounting the Actuator . . . . . . . . . . . . . . . . . . . . . . . 12 Changing Actuator Mounting Style . . . . . . . . . . . . 17
Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
W7912 / IL
17 17
Figure 1. Design BV500 with Type 1052 Actuator and DVC5000
Introduction Scope of Manual
Description The Design BV500 rotary control valve is a flanged (figure 1) eccentrically rotating plug valve with a splined valve shaft. Suitable for a broad range of
industrial and general service applications, this valvemates with Type 1052 Spring and Diaphragm actuators to provide throttling or on-off service. Only personnel qualified through training or experience should install, operate, and maintain this valve and related equipment. If you have any questions concerning these instructions, contact your Fisher Controls sales office or sales representative before proceeding.
D102724X012
This instruction manual provides installation, operation, maintenance, and parts ordering information for 1- through 6-inch Design BV500 rotary control valves. Refer to separate manuals for information concerning the actuator and accessories.
Design BV500 Table 1. Specifications
Valve Sizes(1)
Valve Plug Rotation
J1, J1-1/2, J 2, J 3, J 4, J 6 inch. DN sizes 25, 40, 50, 80, 100, and150 are also available.
Clockwise to close (when viewed from actuator side of valve) through 60 degrees of plug rotation
End Connection Style and Rating Raised Face flanges available per ASME B16.5 in Class 150 and 300 and DIN PN 10, 16, 25 and 40 ratings Maximum Inlet Pressure(2) Consistent with ASME B16.34 or applicable DIN flange ratings
Valve/Actuator Action Field-reversible between J push-down-to-close PDTC (extending actuator rod closes valve) and J push-down-to-open PDTO (extending actuator rod opens valve) Packing Constructions
Flow Characteristic Modified linear Flow Direction Forward flow: Through seat ring and past valve plug; tends to open the valve
PTFE/V-ring: –198 to 232_C (–325 to 450_F) Graphite: –198 to 425_C (–325 to 800_F) ENVIRO-SEALr Single PTFE V-ring: –46 to 232_C (–50 to 450_F) ENVIRO–SEAL Graphite: –7 to 316_C (20 to 600_F)
1. In this manual, Valve Size refers to Nominal Pipe Size unless DN is specified. 2. The pressure or temperature limits in this manual and any applicable standard limitations should not be exceeded.
Installation
Table 1. Approximate Weights APPROXIMATE WEIGHT
WARNING To avoid personal injury or property damage resulting from the sudden release of pressure, do not install the valve assembly where service conditions could exceed the limits given on the appropriate nameplates, or the mating pipe flange rating. Use pressurerelieving devices as required by government or accepted industry codes and good engineering practices.
CAUTION When ordered, the valve configuration and construction materials were selected to meet particular pressure, pressure drop, temperature, and controlled fluid conditions. Since some plug body/trim material combinations are limited in their pressure drop and temperature range capabilities, do not
2
VALVE SIZE, SIZE INCHES
Class 150
Class 300
PN 10-40
kg
1
5.9
7.7
8.6
1-1/2
7.7
9.1
9.1
2
10
11
10
3
17
22
21
4
35
42
41
6
52
67
65
lbs 1
13
17
19
1-1/2
17
20
20
2
19
23
21
3
34
44
42
4
70
84
82
6
105
135
133
apply any other conditions to the valve without first contacting your Fisher Controls sales office or sales representative. Key numbers in this procedure are shown in figure 9 unless otherwise indicated. 1. If the valve is to be stored before installation, protect the flange mating surfaces and keep the valve body cavity dry and clear of foreign material.
Design BV500
ACTUATOR ROD
TURNBUCKLE
ACTUATOR LEVER
LEVER INDEX MARKS (4)
VALVE SHAFT INDEX MARK
ACTUATOR LOCKING CAP SCREW
E0374 / IL
4 3
1
2
NOTES: 1 WHEN ON IS FACING THE INLET, THE ACTUATOR IS TO THE RIGHT OF THE VALVE BODY. 2 WHEN ONE IS FACING THE INLET, THE ACTUATOR IS TO THE RIGHT OF THE VALVE BODY.
3 CURVED ARROWS IN “VALVE CLOSED” COLUMN INDICATE ROTATION REQUIRED TO OPEN VALVE (COUNTERCLOCKWISE WHEN VIEWED FROM ACTUATOR SIDE OF VALVE). 4 ARROWS IN “MOUNTING POSITION” COLUMNS INDICATE DIRECTION OF ACTUATOR ROD TRAVEL REQUIRED TO OPEN VALVE.
Figure 2. Mounting Positions Available
3
Design BV500 2. Install a three-valve bypass around the control valve assembly if continuous operation will be necessary during inspection and maintenance of the valve.
VALVE BODY
ACTUATOR A
3. A Design BV500 valve is normally shipped as part of a control valve assembly, with a power actuator mounted on the valve. If the valve and actuator have been purchased separately or if the actuator has been removed from the valve, mount and adjust the actuator according to the Actuator Mounting procedure. The necessary measurements cannot be made with the valve installed. 4. Before starting the actual installation of the valve, determine the proper installation orientation of the valve plug (key 5) and actuator. See figure 2.
Note For best shutoff performance it is recommended to install the valve shaft in a horizontal direction. See figure 1. 5. Before installing the valve, make sure the flow direction arrow on the valve matches the actual process fluid flow direction through the valve for the application where the valve will be installed. 6. Install the flange gaskets and insert the valve between the mating pipeline flanges. Use flat sheet gaskets compatible with the process media, or spiral wound gaskets with compression-controlling center rings. 7. For all bodies, install the line bolts and nuts; then, tighten them using accepted bolting procedures. These procedures include, but are not limited to, lubricating the line bolts and hex nuts and tightening the nuts in a crisscross sequence to ensure proper gasket load.
WARNING A Design BV500 valve shaft is not necessarily grounded when installed in a pipeline unless the valve shaft is electrically bonded to the valve. To avoid personal injury or property damage resulting from the effects of a static electricity discharge from valve components in a hazardous atmosphere or where the process fluid is combustible, electrically bond the valve shaft (key 7) to the valve according to the following step.
4
37A6528-A A3143-2/IL
VIEW A-A
A
Figure 3. Optional Shaft-to-Body Bonding Strap Assembly
Note Standard Design BV500 packings (key 12) are composed either entirely of conductive packing rings (graphite ribbon packing) or partially conductive packing rings (a carbon-filled PTFE female adaptor with PTFE V-ring packing). Alternative shaft-to-body bonding can be provided with the following step. 8. For hazardous applications, attach the bonding strap assembly (key 131) to the shaft with the clamp (key 130) and connect the other end of bonding strap assembly to the valve body with the cap screw (key 25). See figure 3. 9. Connect pressure lines to the actuator as indicated in the actuator instruction manual. When a manual actuator is used with a power actuator, install a bypass valve on the power actuator (if not already supplied) for use during manual operation.
WARNING Personal injury could result from packing leakage. Valve packing was tightened before shipment; however, the packing might require some readjustment to meet specific service conditions. If the valve has ENVIRO-SEAL live-loaded packing, installed readjustment will probably not be required. See the Fisher Controls instruction manual entitled ENVIRO-SEAL Packing System for Vee-Ball, edisc and other Rotary Valves (form 5305) for packing instructions.
Design BV500 Maintenance WARNING Avoid personal injury or property damage from sudden release of process pressure or bursting of parts. Before performing any maintenance operations: D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the actuator cannot suddenly open or close the valve. D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure from both sides of the valve. Drain the process media from both sides of the valve. D Vent the power actuator loading pressure. D Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment. D Always wear protective gloves, clothing and eyewear when performing any maintenance operations to avoid personal injury. D The valve packing area may contain process fluids that are pressurized, even when the valve has been removed from the pipeline. Process fluids may spray out under pressure when removing the packing hardware or packing rings. Valve parts are subject to normal wear and must be inspected and replaced as necessary. The frequency of inspection and replacement depends upon the severity of service conditions. Due to the care Fisher Controls takes in meeting all manufacturing requirements (heat treating, dimensional tolerances, etc.), use only replacement parts manufactured or furnished by Fisher Controls.
Packing Maintenance Key numbers are referenced in figure 9 unless otherwise indicated. Note For the ENVIRO-SEAL packing system, refer to the separate ENVIRO-SEAL instruction manual (form 5305) for maintenance instructions.
Standard ENVIRO-SEAL packing systems can be used in vacuum service with packing rings in the standard orientation. It is not necessary to reverse the ENVIRO-SEAL PTFE packing rings. Do not remove the mounting adapter plate (key 15). It is unnecessary to remove the adaptor plate to maintain the valve.
WARNING Do not remove the shaft retention bolt (key 20) for any reason when the valve is in service.
Stopping Leakage For packing other than spring-loaded packings, leakage around the packing follower (key 13) can be stopped by tightening the packing flange nuts (key 18). If leakage cannot be stopped in this manner, replace the packing according to the Replacing Packing procedure. If the packing is relatively new and tight on the valve shaft (key 7), and if tightening the packing nuts does not stop leakage, it is possible that the valve shaft is worn or nicked so that a seal cannot be made. If the leakage comes from the outside diameter of the packing, it is possible that the leakage is caused by nicks or scratches on the packing box wall. Inspect the shaft and packing box wall for nicks or scratches when performing the following procedures.
Replacing Packing When using this procedure, it is necessary that the valve and actuator be removed from the pipeline. Note If the valve has ENVIRO-SEAL live-loaded packing installed, see the separate ENVIRO-SEAL instruction manual. Removing the Packing 1. Isolate the control valve from the line pressure, release pressure from both sides of the valve, and drain the process media from both sides of the valve. If using a power actuator, also shut off all pressure lines to the power actuator, release all pressure from the actuator. Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment.
5
Design BV500 Packing Follower Assembly (Key 13)
Packing Follower Assembly (Key 13)
Packing Set (key 12)
Packing Ring (key 12)
1
Packing Box Ring (key 23)
Packing Box Ring (key 23)
Graphite Ribbon Packing
PTFE V-Ring Packing NOTES: 1 Include zinc washers for graphite ribbon packing only E0553 / IL
Figure 4. Available Standard Packing Configurations (for ENVIRO–SEAL live loaded packing systems, see figure 10)
2. Remove the line bolting, remove the control valve from the pipeline, and place the valve/actuator assembly on a flat surface with the retainer (key 2) facing up. 3. To remove the actuator, refer to the Removing the Actuator section in this manual. 4. Remove the packing box nuts (key 18), packing flange (key 14) and packing follower (key 13). 5. Remove the retention bolt (key 20) and gasket (key 21). This bolt should only be removed during this maintenance, and must be in place whenever the valve is in service. Note Key 21 is not a washer but a special metal gasket. Do not replace key 21 with a washer. Only replace key 21 with a replacement Fisher part.
WARNING To avoid personal injury or damage to the tools, valve parts, or other items and plug damage resulting from the valve plug falling from the body, support the plug to prevent it from falling as the shaft (key 7) is being removed. 6. Pull the shaft from the valve body. The packing (key 12), packing box ring (key 23), retaining ring
6
(key 10) and thrust washer (key 26) will come out as you remove the shaft. Then, remove the plug and bearings from the valve body. 7. Clean all accessible metal parts and surfaces to remove particles that would prevent the packing from sealing. 8. If necessary, complete the steps in the Replacing the Valve Plug, Shaft, and Bearings section, and re– turn to the Installing Packing steps below. Installing Packing 1. Install the plug and shaft per the Replacing Valve, Plug, Shaft and Bearing section. 2. Install the new packing rings and packing box ring by stacking the parts as shown in figure 4 for standard packing arrangements or figure 10 for ENVIRO–SEAL packing. Then slide the stack into the packing box as far as will go while being careful to avoid trapping air among the rings. 3. Install the packing follower (key 13), packing flange (key 14) and packing box nuts (key 18). Tighten them enough to avoid packing leakage under normal conditions. For ENVIRO–SEAL packing, refer to the ENVIRO–SEAL Instruction Manual for instructions. 4. Mount and adjust the actuator while referring to the actuator mounting procedures of this manual. You must complete the Mounting the Actuator procedure in this manual before installing the valve in the pipeline. 5. When the control valve is being put back into operation, check the packing follower for leakage, and retighten the packing nuts as necessary.
Design BV500 Inch Valve Diameter Diameter Size A B Seat Ring Tool .790 .780 1 1/2 1.140 1.130 2 1.890 1.870 3 2.770 2.750 4 3.532 3.512 6 5.020 5.000 1
Retainer Tool 1.154 1.134 1 1/2 1.506 1.486 2 2.263 2.243 3 3.388 3.368 4 4.138 4.118 6 5.888 5.868 1
.50
MM
C
D
E
F
Minimum G
Square H
Lug Style
1.50
1.12
.12
.500
1
1.00
.12
.670
1.12
.22
.670
.383 .378 .508 .503 .508 .503 .508 .503 .508 .503 .508 .503
.75
1.50
1.25
1.75
.188 .178 .188 .178 .28
2.25
2.12
.47
1.38
.25
.670
2.75
2.12
.47
1.25
.35
.670
4.25
2.25
.56
1.38
.38
.670
.80
.88
.19
.19
.19
.670
1.15
.88
.19
.19
.19
.670
1.93
1.50
.50
.69
.31
.670
2.89
1.75
.50
.75
.22
1.350
3.61
1.75
.50
.62
.38
1.350
5.06
1.88
.63
.69
.44
1.350
.508 .503 .508 .503 .508 .503 1.009 1.004 1.009 1.004 1.009 1.004
Valve Diameter Diameter Size A B
25
1
40
2
50
2
80
2
100
2
150
4
25
4
40
4
50
4
80
4
100
4
150
Seat Ring Tool 20.07 12.70 19.81 28.96 19.05 28.70 48.01 31.75 47.50 70.36 57.15 69.85 89.71 69.85 89.20 127.51 107.95 127.00 Retainer Tool 29.31 20.32 28.80 38.25 29.21 37.74 57.48 49.02 56.97 86.05 73.41 85.54 105.11 91.59 104.60 149.56 128.52 149.05
C
D
E
F
Minimum G
Square H
Lug Style
38.10
28.45
3.05
12.70
25.40
3.05
17.02
28.45
5.59
17.02
53.85
11.91
35.05
6.35
17.02
53.85
11.94
31.75
8.89
17.02
57.15
14.30
35.05
9.65
17.02
9.73 9.60 12.90 12.78 12.90 12.78 12.90 12.78 12.90 12.78 12.90 12.78
1
44.45
4.78 4.52 4.78 4.52 7.14
22.23
4.83
4.70
4.83
17.02
22.35
4.83
4.83
4.83
17.02
38.10
12.70
17.53
7.87
17.02
44.45
12.70
19.05
5.59
34.29
44.45
12.70
15.75
9.65
34.29
47.75
16.00
17.53
11.18
34.29
38.10
12.90 12.78 12.90 12.78 12.90 12.78 25.63 25.50 25.63 25.50 25.63 25.50
1 2 2 2 2
4 4 4 4 4 4
Figure 5. Seat Ring and Seat Ring Retainer Tool
Replacing Seat Ring and Seat Ring Retainer This procedure is to be performed if the control valve is not shutting off properly, if the port diameter is to be changed by installing a different seat ring, or if seat ring inspection is necessary. The actuator and valve (key 1) must be removed from the pipeline,and the actuator should remain mounted and locked in an open position during this procedure. A retainer tool is required to remove the seat ring and seat ring retainer. A tool can be machined using the dimensions shown in figure 5. A new seat ring gasket (key 4) is required whenever the seat ring is removed. Other parts in good condition can be reused. Key numbers are shown in figure 9 unless otherwise noted.
Disassembly 1. Isolate the control valve from the line pressure, release pressure from both sides of the valve body, and drain the process media from both sides of the valve. If using a power actuator, also shut off all pressure lines to the power actuator, release all pressure from the actuator. Use lock-out procedures to be sure that the above measure stay in effect while you work on the equipment. 2. Remove line bolting. Then, remove the control valve from the pipeline and place the valve on a flat surface with the retainer (key 2) facing up. 3. Before removing the seat ring retainer, mark the location of the alignment notch in the seat ring in relation to the alignment notch in the valve body bore. This will be needed only if the seat ring will be reinstalled. See figure 6. Exact alignment of the notches is not required; the notches show approximate alignment only.
7
Design BV500 Table 2. Seat Ring Retainer Torque
NOTCHES IN BODY AND RING SHOW APPROXIMATE ALIGNMENT
Valve Size, Inch
Maximum Torque
Minimum Torque
NSm
lbSft.
NSm
lbSft.
1
156
115
136
100
1-1/2
218
161
190
140
2
156
115
136
100
3
507
374
441
325
4
624
460
542
400
6
1326
978
1152
850
2. Clean the valve body, the retainer threads and the seat ring gasket surface.
E0554 / IL
Figure 6. Seat Ring Alignment
4. Remove the retainer by unscrewing it with the retainer tool. Inspect the retainer. Place it on a protected, flat surface where the threads and inner surface will not be contaminated or damaged. 5. Lift out the seat ring. Inspect the parts and place them on a flat, protected surface.
3. Install the seat ring gasket (key 4) in the valve body, mylar side up, then install the seat ring (key 3). 4. Apply Never-Seez Pure Nickel Special lubricant, or equivalent, to the threads and bottom of the retainer. Thread the retainer into the valve body. Do not exceed the torques shown in table 2. With an appropriate torque indicating tool, tighten the retainer to compress the gasket.
6. Remove the seat ring gasket (key 4).
5. Loosen the seat ring retainer and retighten to approximately 5 lbSft.
7. The seat ring and plug can be lapped to restore shutoff, if there is minor wear. If you perform this lapping procedure, refer to Replacing valve plug, shaft and bearing section of this manual. Lap the plug outside the valve body using fine grinding compound. Toggle and turn the plug against the seat ring until complete line contact is restored.
6. With the plug gently closed, shine a light into the outlet of the valve. Slowly rotate the seat ring on the plug and watch for light shining through between the plug and seat ring. When no light shines through, the seat ring is aligned.
Assembly During assembly, handle the retainer and seat ring carefully. Critical areas that must be protected are the threads and inner surface of the retainer, the sealing surface of the gaskets, and the shutoff surface of the seat ring in the valve body.
WARNING Seat ring installation requires that that valve plug (key 5) remain in the open position. To avoid personal injury or damage to the tools, valve parts, or other items resulting from plug closing, prevent plug travel by using travel stops, manual actuators, constant supply pressure to a pneumatic actuator, or other steps as appropriate. When installing the seat ring, keep hands, tools, and other objects out of the valve. 1. Using a regulated air supply, slowly apply enough supply pressure to the actuator to open the valve plug, or take other steps to hold the valve plug open.
8
7. As the seat ring retainer is tightened against the seat ring, the seat ring will tend to turn a little bit. To counteract this tendency, start by turning the seat ring a few degrees counterclockwise to compensate. Repeat steps 6 and 7 as needed until the seat ring is tightened and the required shutoff is achieved. Use torques between the minimum and maximum valves shown in table 2 when tightening the seat retainer. 8. Perform the Mounting the Actuator procedure for correct actuator travel adjustment and then install the control valve in the pipeline.
Replacing Valve Plug, Shaft, and Bearings Perform this procedure to replace the valve plug, shaft, or bearings. Key numbers refer to figure 9 unless otherwise indicated.
Disassembly
WARNING To avoid personal injury resulting from contact with edges of the valve plug (key 5) and seat ring (key 3) during plug
Design BV500 rotation, stay clear of the plug edges when rotating the plug. To avoid damage to tools, valve parts, or other items resulting from valve plug rotation, keep tools and other property away from the edges of the plug.
CAUTION To avoid increased leakage or increased valve component wear or possible damage to the valve body (key 1), plug (key 5), shaft (key 7), and bearings (keys 8 and 9) resulting from a sharp blow to the actuator body or valve parts, use a puller to separate the actuator parts from the valve shaft. Remove the retention bolt (key 20) before attempting to remove the valve shaft from the valve body. Note Following removal of the valve from the pipeline and partial disassembly, the valve shaft may be used to remove bearings in accordance with the procedure described in step 8, below. 1. Isolate the control valve from the line pressure, release pressure from both sides of the valve body, and drain the process media from both sides of the valve. If using a power actuator, also shut-off all pressure lines to the power actuator, release all pressure from the actuator. Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment. 2. Remove the line bolting, remove the control valve from the pipeline, and place the valve/actuator assembly on a flat surface with the retainer (key 2) facing up. 3. Remove the actuator per the actuator removal section in this manual. Note the actuator orientation with respect to the body and the lever orientation with respect to the valve drive shaft (see figure 2). Do not remove the mounting adapter plate (key 15); this should be left in place during all maintenance. 4. With the valve body (key 1) out of the pipeline, rotate the plug (key 5) to the fully open position. Loosen the packing nuts (key 18). 5. Remove the packing box nuts (key 18), lockwashers (key 19), and packing flange (key 14) from the packing box studs (key 17).
6. Remove the retention bolt (key 20) and gasket (key 21). This bolt should only be removed during this maintenance, and must be in place whenever the valve is in service. Note Key 21 is not a washer but a special metal gasket. Do not replace key 21 with a washer. Only replace key 21 with a replacement Fisher part.
WARNING To avoid personal injury or damage to tools, valve parts, or other items and plug damage resulting from the valve plug falling from the body, support the plug to prevent it from falling as the shaft (key 7) is being removed. 7. Pull the shaft from the valve body. The packing (key 12), packing box ring (key 23), retaining ring (key 10) and thrust washer (key 26) will come out as you remove the shaft. Then, remove the plug and bearings from the valve body. 8. If the bearing (key 9) in the outboard end of the valve body (opposite the actuator) requires replacement and cannot be removed by hand, the following procedure may work best: Use the valve shaft as a piston to drive the bearing from the body. To accomplish this, first, fill the bearing bore with a heavy grease and then insert the end of the shaft back through the valve body and into the grease–filled bearing. Protect the splined end of the shaft with, for example, a block of wood; then strike the protected end. When the shaft is struck, it will act as a piston, pushing the grease into the bearing bore. The grease will then force the bearing out of the bore and farther along the shaft. Soon, the bearing will be positioned for easy removal.
Assembly Note Before starting to assemble the valve components, place the valve body (key 1) on a flat surface with the retainer (key 2) facing down as shown in figure 9. This orientation of the valve body allows easier installation of the valve plug. 1. Thoroughly clean the parts before assembly. 2. Insert the bearings (key 8 and 9). 3. Inspect the valve plug (key 5). Insert the valve plug in the valve body cavity.
9
Design BV500
E0555 / IL
Figure 7. Optional Rotary Attenuator Disk.
4. Inspect the valve shaft (key 7). Insert the square end of the shaft into the packing box and through the valve plug and bearings. Ensure that the thrust collar (key 25) and pin (key 24) are installed on the shaft at this time. Note When the valve shaft is correctly positioned, the slash mark on the splined end will be aligned with the plug shutoff surface (see Figure 2). 5. Install the spacer (key 11) into the valve body. Next, install the thrust washer (key 26) then the retaining ring (key 10) into the valve over the shaft. The retaining ring should be installed far enough to be able to see the groove when looking through the retention bolt hole. 6. Install the retention bolt (key 20) and gasket (key 21) into the neck of the valve body. Note Apply 18–20 ft. lbs. to the retention bolt to achieve appropriate seal. This must be in place whenever the valve is in service. 7. Verify the retention bolt is installed properly by pulling on the end of shaft. Minimal movement of the shaft should occur. If the shaft comes out of the body the retention bolt is not properly installed. 8. Insert the packing per instructions on packing installation. Insert the packing follower (key 13) with the O-ring side going into the valve body first.
Installing an Attenuator Disk 1. Apply Never Seez compound, or equivalent, on the disk threads. Proper flow direction is into the sharper edge of the attenuator disk.
10
2. Screw the disk into the outlet of the valve until the disk is flush or slightly recessed into the valve body. See figure 7. 3. The disk should be snug in the valve body. However, high torque is not required because the disk is also retained between the valve and the downstream piping. To tighten the disk, insert a screwdriver into one of the installation slots and tap on the screwdriver. Be sure the disk does not extend beyond the mating surface of the flange.
Removing the Actuator Actuator Size 20 1. Once the actuator and valve (key 1) are removed from the line, place the assembly on a flat work surface. 2. Release all pressure in the actuator. 3. Remove the actuator cover plate (key 39, figure 4, Type 1052, Size 20 Instruction Manual). 4. Loosen the lever from the valve shaft. Reference the Type 1052, Size 20 Instruction Manual for assistance. 5. To aid in the next step, use a regulated air supply and stroke the actuator to approximately the midtravel position. 6. Remove the actuator mounting bolts (key 25, figure 3). Note Do not remove the mounting adapter plate (key 15) when performing service on the valve or actuator. 7. Carefully slide the actuator and lever away from the valve, being careful not to damage the valve shaft. 8. Slowly release the actuator supply pressure.
Design BV500 CAUTION When the lever and actuator are being removed, do not use a hammer or similar tool to drive the lever off the valve shaft. Driving the lever off the valve shaft could damage the shaft retention bolt (key 20). If necessary, use a puller to remove the lever of actuator from the valve shaft. It is acceptable to tap the puller screw lightly to loosen the lever or actuator, but hitting the screw with excessive force could damage the valve or valve components. 9. If the actuator will not be serviced, do not make any adjustments to the actuator. Set the actuator aside in a clean environment. 10. If the actuator will be serviced, refer to the actuator instruction manual for assistance.
Actuator Size 33 1. Once the actuator and valve (key 1) are removed from the line, place the assembly on a flat work surface. 2. Release all pressure in the actuator. 3. Remove the actuator covers (keys 39 and 58, figure 10, Type 1052, Size 33 Instruction Manual). 4. If the actuator is set up for the PDTO configuration, turn the up travel stop clockwise until it makes contact with lever. Turn the travel stop two more turns to remove all spring load. If the actuator is set up for PDTC configuration, the travel stops do need to be adjusted. 5. Loosen the lever from the valve shaft. Reference the Type 1052, Size 33 Instruction Manual for assistance. 6. Remove the actuator mounting bolts (key 25, figure 3).
Note Do not remove the mounting adapter plate (key 15) when performing maintenance on the valve. 7. Carefully slide the actuator and lever away from the valve, being careful not to damage the valve shaft.
CAUTION When the lever and actuator are being removed, do not use a hammer or similar tool to drive the lever off the valve shaft. Driving the lever off the valve shaft could damage the shaft retention bolt (key 20). If necessary, use a puller to remove the lever of actuator from the valve shaft. It is acceptable to tap the puller screw lightly to loosen the lever or actuator, but hitting the screw with excessive force could damage the valve or valve components. 8. If the actuator will not be serviced, do not make any adjustments to the actuator. Set the actuator aside in a clean environment. 9. If the actuator will be serviced, refer to the actuator instruction manual for assistance.
Actuator Sizes 40 & 60 1. Once the actuator and valve (key 1) are removed from the line, place the assembly on a flat work surface. 2. Remove the access plate and hex jam nut (keys 59 and 19, figure 9, Type 1052 Instruction Manual). 3. To aid in the next step, use a regulated air supply and stroke the actuator to approximately the midtravel position. 4. Remove the actuator end plate (key 33, figure 8, Type 1052 Instruction Manual) and cover plate (key 39, figure 9, Type 1052 Instruction Manual). Reference the actuator instruction manual for assistance. 5. Loosen the lever bolt (key 28, figure 9, Type 1052 Instruction Manual) so the lever is loosened from the valve shaft. 6. Disconnect the lever from the actuator rod by removing the bolt (key 18, figure 9, Type 1052 Instruction Manual). Reference the actuator instruction manual for assistance.
CAUTION When the lever and actuator are being removed, do not use a hammer or similar tool to drive the lever off the valve shaft. Driving the lever off the valve shaft could damage the shaft retention bolt (key 20). If necessary, use a puller to remove the lever of actuator from the valve shaft. It
11
Design BV500 is acceptable to tap the puller screw lightly to loosen the lever or actuator, but hitting the screw with excessive force could damage the valve components. 7. Slowly release the actuator supply pressure so the diaphragm rod retracts and the diaphragm plate makes contact with the travel stop. 8. Slide the lever off of the valve shaft. 9. Secure the actuator in a safe and supported position.
WARNING Take special steps to secure the actuator in a safe and supported position before the actuator mounting bolts are removed. Once the actuator mounting bolts are removed personal injury may result if the actuator is not properly supported. 10. Remove the actuator mounting bolts (key 25, figure 3). Slide the actuator away from the valve, being careful not to damage the valve shaft. Note Do not remove the mounting adapter plate (key 15) when performing service on the valve or actuator. 11. If the actuator will not be serviced, do not make any adjustments to the actuator. Set the actuator aside in a clean environment. 12. If the actuator will be serviced, refer to the actuator instruction manual for assistance.
Mounting the Actuator Perform this procedure whenever the actuator is removed or disconnected from the valve.
CAUTION The actuator travel must be limited to 60 degrees when used with a Design BV500. The plug can not be traveled beyond the fully closed or fully open position Refer to the actuator instruction manual for actuator travel adjustment instructions.
12
1. Refer to figure 2 to select actuator mounting style and position and to orient the actuator lever with the valve shaft (key 7).
CAUTION When installing the actuator onto the valve, do not use a hammer or similar tool to drive the lever or actuator on the valve shaft. Driving the lever or actuator onto the valve shaft could damage the valve plug, seal ring, and other valve components. 2. Clean the valve shaft splines and actuator lever splines to be sure the actuator lever will slide on easily. 3. Make sure the valve is in the fully closed position. 4.Determine whether the desired actuator action is PDTO (push–down–to–open) or PDTC (push–down–to–close). Then ready the actuator accordingly. Refer to the applicable size 1052 Instruction Manual.
Actuator Size 20 – PDTO Action 1. Loosen the lock nut (key 86, figure 4, Type 1052, Size 20 Instruction Manual) on the travel stop (key 8, figure 4, Type 1052, Size 20 Instruction Manual) and turn the travelstop clockwise until the travel stop is flush with the lock nut. Tighten the lock nut. This step makes the plug the travel stop to ensure proper seat load. 2. To aid in this step, use a regulated air supply and slowly apply air to the actuator. This will cause the actuator to stroke and make it easier to insert the shaft through the lever. Stroke the actuator until it reaches approximately midtravel position. Insert the shaft through the lever so the actuator mounting bolt holes align with the mounting adapter plate holes. See figure 2 for reference in regards to the index marks on the shaft in relationship to the valve/actuator position. 3. Insert the hub (key 29, figure 4, Type 1052, Size 20 Instruction Manual) and travel indicator assembly (key 35, figure 4, Type 1052, Size 20 Instruction Manual) onto the shaft. Insert the actuator mounting bolts (key 25, figure 3) into the mounting adaptor plate (key 15) and tighten. Note If the bolt holes in the actuator yoke do not align with the holes in the mounting adaptor plate, verify the actuator is at 0 degrees travel and the shaft was inserted into the lever correctly.
Design BV500 4. Insert the hub (key 29, figure 4, Type 1052, Size 20 Instruction Manual) and travel indicator assembly (key 35, figure 4, Type 1052, Size 20 Instruction Manual) onto the shaft. Tighten the lever bolt (key 145, figure 4, Type 1052, Size 20 Instruction Manual) so the lever becomes clamped onto the valve shaft. Release the air pressure. 5. Verify the travel stop does not come in contact with the actuator housing since the valve plug is the travel stop. 6. Using a regulated air supply, check the spring bench set pressure by slowly applying air to the actuator until the first movement of the plug can be seen. The air pressure that initiates movement is the spring bench set pressure. Adjust the actuator so the spring bench set corresponds with the appropriate values in table 3. Reference Type 1052, Size 20 Instruction Manual for assistance.
CAUTION An incorrect bench set will result in reduced shutoff (if the bench set is too low) or overstressing the shaft (if too high). Adjust the actuator bench set carefully. 7. Release the actuator supply pressure. Adjust the travel indicator on the side of the actuator to read 0 degrees at this position. 8. Using a regulated air supply, stroke the valve 60 degrees referring to the travel indicator on the side of the housing. Turn the external down travel stop clockwise until it makes contact with the actuator housing to prevent valve travel beyond 60 degrees. Release all actuator supply pressure. 9. The valve and actuator may now be returned to service, following the steps in the Installation section.
Actuator Size 20 – PDTC Action 1. Using a regulated air supply, check the spring bench set pressure by slowly applying air to the actuator until the travel stop first lifts off the actuator housing. The air pressure that initiated movement is the spring bench set pressure. Adjust the actuator so the spring bench set corresponds with the appropriated values in table 3. Reference Type 1052, Size 20 Instruction Manual for assistance. 2. Hold the shaft (key 7) with the valve in the 60 degree open position. 3. Insert the shaft through the lever so the actuator mounting bolts align with the mounting adapter plate holes. See figure 2 for reference in regards to the
index marks on the shaft in relationship to the actuator position. 4. Insert the hub (key 29, figure 4, Type 1052, Size 20 Instruction Manual) and travel indicator assembly (key 35, figure 4, Type 1052, Size 20 Instruction Manual) onto the end of the actuator. Insert the actuator mounting bolts (key 25, figure 3) into the mounting adapter plate (key 15) and tighten. 5. Pry the lever toward the valve. Tighten the lever bolt (key 145, figure 4, Type 1052, Size 20 Instruction Manual) so the lever becomes clamped onto the valve shaft. 6. Using a regulated air supply, stroke the valve until the plug makes contact with the seat. 7. Turn the down travel stop clockwise until it makes contact with the actuator housing. Once it makes contact, turn the same travel stop (down stop) two full rotations counterclockwise to create a gap between the travelstop and housing. This will ensure proper seat load. Tighten the travel stop nut. 8. Release the actuator supply pressure. Adjust the travel indicator on the side of the actuator to read 60 degrees at this position and 0 degrees when the valve is in the closed position. 9. The valve and actuator may now be returned to service, following the steps in the Installation section.
Actuator Size 33 – PDTO Action 1. Turn the external up travel stop until it just makes contact with the actuator lever. 2. Hold the shaft (key 7) so the valve is in the closed position. 3. Insert the shaft through the lever (key 27, figure 9, Type 1052, Size 33 Instruction Manual) so the push–down–to–open index mark (O) on the shaft aligns with the index mark on the lever. See figure 2 for details. Also, the actuator mounting bolts should align with the mounting adapter plate holes. Note If the bolt holes in the actuator yoke do not align with the holes in the mounting adapter plate verify the index marks on the shaft and lever align as seen in Figure 2. Also, try slightly turning the up travel stop to adjust for zero degree position. 4. Insert the actuator mounting bolts (key 25, figure 3) into the mounting adapter plate (key 15) and tighten. 5. Pry the lever toward the valve. Tighten the lever bolt (key 28, figure 9, Type 1052, Size 33 Instruction Manual) so the lever becomes clamped onto the valve shaft.
13
Design BV500 6. Using a regulated air supply, apply enough air to the actuator to lift the lever off of the travel stop. Turn the external up travel stop counterclockwise one full rotation. Release the air pressure.
for details. Also, the actuator mounting bolt holes should align with the mounting adapter plate holes.
7. Verify the actuator lever does not come in contact with the travel stop since the valve plug is the travel stop. If the lever and travel stop do make contact repeat steps 6 & 7 until no contact is made.
6. Pry the lever toward the valve. Tighten the lever bolt (key 28, figure 9, Type 1052, Size 33 Instruction Manual) so the lever becomes clamped onto the valve shaft.
8. Using a regulated air supply, check the spring bench set pressure by slowly applying air to the actuator until the first movement of the plug can be seen. The air pressure that initiates movement is the spring bench set pressure. Adjust the actuator so the spring bench set corresponds with the appropriate values in table 3. Reference the Type 1052, Size 33 instruction Manual for assistance.
7. Using a regulated air supply, stroke the valve until the plug just makes contact with the seat.
CAUTION An incorrect bench set will result in reduced shutoff (if the bench set is too low) or overstressing the shaft (if too high). Adjust the actuator bench set carefully. 9. Release the actuator supply pressure. Adjust the travel indicator on the side of the actuator to read 0 degrees at this position. 10. Using a regulated air supply, apply air to the actuator for the valve to stroke 60 degrees referring to the indicator on the side of the actuator. Turn the external down travel stop clockwise until it makes contact with the lever to prevent valve travel beyond 60 degrees. Release all supply pressure to the actuator. 11. The valve an actuator may now be returned to service, following the steps in the Installation section.
Actuator Size 33 – PDTC Action 1. Turn the external up travel stop counterclockwise until the actuator is at 0 degrees. 2. Using a regulated air supply, check the spring bench set pressure by slowly applying air to the actuator until the lever first lifts off the travel stop. The air pressure that initiates movement is the spring bench set pressure. Adjust the actuator so the spring bench set corresponds with the appropriate values in table 3. Reference the Type 1052, Size 33 Instruction Manual for assistance. 3. Hold the shaft (key 7) with the valve in the 60 degree open position. 4. Insert the shaft through the lever so the push–down–to–close index mark (1) on the shaft aligns with the index mark on the lever. See figure 2
14
5. Insert the actuator mounting bolts (key 25, figure3) into the mounting adapter plate (key 15) and tighten.
8. Turn the external down travel stop clockwise until it makes contact with the actuator lever. Once it makes contact, turn the same travel stop (external down stop) one full rotation counterclockwise to open a gap between the travel stop and lever. This will ensure proper seat load. Tighten the travel stop nut. 9. Release the actuator supply pressure. Adjust the travel indicator on the side of the actuator to read 60 degrees at this position and 0 degrees when the valve is in the closed position. 10. The valve and actuator may now be returned to service, following the steps in the Installation section.
Actuator Sizes 40 and 60 – PDTO Action The Type 1052, Size 40 & 60 actuators, when used with the BV500, will be supplied with fixed down travel stops. They will only travel from 0 to 60 degrees. 1. Verify the turnbuckle (key 57, figure 9, Type 1052 Instruction manual) and the jam nuts (key 58 and 16, figure 9, Type 1052 Instruction manual) are fully threaded onto the diaphragm rod. Verify the rod end bearing (key 17, figure 9, Type 1052 Instruction manual) is fully threaded into the turnbuckle. Reference the Type 1052 Instruction manual for assistance. 2. Bolt the actuator mounting yoke(key 22, figure 8, Type 1052 Instruction manual) to the mounting adapter plate (key 15) on the valve. 3. Orient the actuator in the desired position. See figure 2. 4. Mount the actuator onto the actuator yoke by installing the four hex head cap screws (key 23, figure 11, Type 1052 Instruction Manual). 5. Slide the lever onto the shaft so the push–down–to–open index mark (O) on the shaft aligns with the index mark on the lever. See figure 2 for details. Do not, at this point, tighten the lever bolt. 6. Manually, rotate the lever until the valve is in the closed position. If the lever is installed correctly, it will be at a 45 degree angle, and near the rod end bearing. 7. Using a regulated air supply, slowly stroke the actuator until the rod end bearing and the lever can be
Design BV500 connected. Connect the rod end bearing to the lever using the hex head cap screw (key 18, figure 9, Type 1052 Instruction manual). Reference the Type 1052 Instruction Manual for assistance. 8. Install the actuator end plate (key 33, figure 8, Type 1052 Instruction Manual), hex head cap screws (key 34, figure 9, Type 1052 Instruction Manual), washers (key 63, figure 9, Type 1052 Instruction Manual) and hub (key 29, figure 8, Type 1052 Instruction Manual). Reference Type 1052 Instruction Manual for assistance. 9. Slowly, release the actuator supply pressure. Install and tighten the hex jam nut (key 19, figure 9, Type 1052 Instruction Manual.) 10. Using a regulated air supply, stroke the valve fully open to 60 degrees maximum travel. The actuator must have internal travel stops (keys 8 & 146, figure 9, Type 1052 Instruction Manual) within the casing to limit travel to 60 degrees. If these travel stops are not present, reference the 1052 Instruction Manual to install them. 11. Position the lever on the valve shaft so there is approximately 1/16 inch gap between the lever and the hub. 12. Tighten the lever bolt (key 28, figure 9, Type 1052, Instruction Manual) so the lever becomes clamped onto the valve shaft. Slowly release the actuator supply pressure. 13. With no actuator supply pressure, verify the plug is in the fully closed position by shining a light into the back of the plug. If no light can be seen from any angle around the plug and seat ring contact surface, and the plug cannot be moved along the shaft, then the valve is fully closed. 14. Using a regulated air supply, check the spring bench set pressure by slowly applying air to the actuator until the first movement of the plug can be seen. The air pressure that initiates movement is the spring bench set pressure. Adjust the actuator so the spring bench set corresponds with the appropriate values in table 3. Reference the Type 1052, Size 33 instruction Manual for assistance.
CAUTION An incorrect bench set will result in reduced shutoff (if the bench set is too low) or overstressing the shaft (if too high). Adjust the actuator bench set carefully.
15. Using a regulated air supply, slowly stroke the actuator to approximately the midtravel position. Using a wrench in the access plate hole, secure the turnbuckle jam nuts (keys 58 and 16, figure 9, Type 1052 Instruction Manual). Release the actuator supply pressure. 16. Install the cover plate (key 39, figure 9, Type 1052 Instruction Manual) and access plate (key 59, figure 9, Type 1052 Instruction Manual). 17. Adjust the travel indicator on the side of the actuator to read 0 degrees at this position. 18. The valve and actuator may now be returned to service, following the steps in the Installation section.
Actuator Sizes 40 and 60 – PDTC Action The Type 1052, Size 40 & 60 actuators, when used with the BV500, will be supplied with fixed down travel stops. They will only travel from 0 to 60 degrees. 1. Verify the turnbuckle (key 57, figure 9, Type 1052 Instruction Manual) and the jam nuts (key 58 and 16, figure 9, Type 1052 Instruction Manual) are fully threaded onto the diaphragm rod. Verify the rod end bearing (key 17, figure 9, Type 1052 Instruction Manual) is fully threaded into the turnbuckle. Reference the Type 1052 Instruction Manual for assistance. 2. Bolt the actuator mounting yoke (key 22, figure 8, Type 1052 Instruction Manual) to the mounting adapter plate (key 15) on the valve. 3. Orient the actuator in the desired position. See figure 2. 4. Mount the actuator onto the actuator yoke by installing the four hex head cap screws (key 23, figure 11, Type 1052 Instruction Manual). 5. Using a regulated air supply, check the spring bench set pressure by slowly applying air to the actuator until actuator diaphragm rod moves. The air pressure that initiates movement of the diaphragm rod is the spring bench set pressure. Adjust the actuator so the spring bench set corresponds with the appropriate values in table 3. Reference the Type 1052 Instruction Manual for assistance. 6. Insert the shaft through the lever so the push–down–to–close index mark (1) on the shaft aligns with the index mark on the lever. See figure 2 for details. Do not, at this point, tighten the lever bolt. Manually rotate the lever until the valve is in the closed position. If the lever is installed correctly it will be 15 degrees below horizontal when the lever is closed.
15
Design BV500 Table 3: Actuator Benchsets Size 20 PDTO
PDTC
Air to Diaphragm
Spring Part Number
Air Pressure which initiates travel (spring bench set)
Air to Diaphragm
Spring Part Number
Air Pressure which initiates travel (spring bench set)
0–18 psig or 0–33 psig
16A4659
7.7 psig
0–18 psig
16A4660
3.0 psig
0–33 psig
16A4659
3.0 psig
Size 33 PDTO
PDTC
Air to Diaphragm
Spring Part Number
Air Pressure which initiates travel (spring bench set)
Air to Diaphragm
Spring Part Number
Air Pressure which initiates travel (spring bench set)
0–18 psig
10B1524
4.9 psig
0–18 psig
10B1522
2.7 psig
0–33 psig
10B1525
9.7 psig
0–33 psig
10B1522
2.7 psig
Size 40 PDTO
PDTC
Air to Diaphragm
Spring Part Number
Air Pressure which initiates travel (spring bench set)
Air to Diaphragm
Spring Part Number
Air Pressure which initiates travel (spring bench set)
0–18 psig
1P6371
4.3 psig
0–18 psig
1L2174
3.0 psig
0–33 psig
1N8440
9.2 psig
0–33 psig
1L2173
3.0 psig
Size 60 PDTO Air to Diaphragm
Spring Part Number
Air Pressure which initiates travel (spring bench set)
0–18 psig
1K1627
3.7 psig
0–33 psig
1K1628
7.0 psig
7. Using a regulated air supply, slowly stroke the actuator until the rod end bearing and the lever can be connected. Connect the rod end bearing to the lever using the hex head cap screw (key 18, figure 9, Type 1052 Instruction Manual).
installed in the actuator and the lever is installed correctly.
8. Install the actuator end plate (key 33, figure 8, Type 1052 Instruction Manual), hex head cap screws (key 34, figure 9, Type 1052 Instruction Manual), washers (key 63, figure 9, Type 1052 Instruction Manual) and hub (key 29, figure 8, Type 1052 Instruction Manual). Reference the Type 1052 Instruction Manual for assistance.
12. Position the lever on the valve shaft so there is approximately 1/16 inch gap between the lever and the hub. Tighten the lever bolt (key 28, figure 9, Type 1052 Instruction Manual) so the lever becomes clamped onto the valve shaft.
9. Slowly release the actuator supply pressure. Install and tighten the hex jam nut (key 19, figure 9, Type 1052 Instruction Manual). 10. Using a regulated air supply, slowly apply air pressure while watching the plug. The actuator should stop moving before the plug contacts the seat ring. If not, verify the needed fixed down travel stops are
16
11. If the desired gap between the plug and seat ring is present, apply full actuator pressure. If not, verify travel stops and proper lever installation.
13. Turn the turnbuckle clockwise by hand to bring the plug closer to the seat ring. You should feel the plug contact the seat ring. Tighten as much as possible by hand only. 14. Using a regulated air supply, stroke the actuator so the plug is just off the seat ring. Use a wrench in the access plate hole to turn the turnbuckle seven more flats clockwise. Secure the jam nuts (keys 58 and 16, figure 9, Type 1052 Instruction Manual). Release all air pressure and install the travel indicator to read 60
Design BV500
A
A
SIZE 4 & 6 ONLY
SECTION AĆA
42000-3 / DOC
Figure 9. BV500 Assembly
degrees at this position and 0 degrees when the valve is closed. 15. Install the cover plate (key 39, figure 9, Type 1052 Instruction Manual) and access plate (key 59, figure 9, Type 1052 Instruction Manual). 16. The valve and the actuator may now be returned to service, following the steps in the Installation section.
Parts List Key
Complete the Mounting the Actuator procedure whenever the actuator is removed.
Parts Ordering A serial number is assigned to each valve and stamped on the nameplate. Always refer to the valve serial number when corresponding with your Fisher Controls sales office or sales representative. When ordering replacement parts from Fisher Controls, specify the part name and desired material.
*Recommended spare parts
Part Number
Valve Common Parts (figure 9) 1
2
Changing Actuator Mounting Style Refer to figure 2 of this manual and the actuator instruction manual when changing mounting styles or positions. Right-hand mounting places the actuator on the right side of the valve as viewed from the upstream side of the valve; left-hand mounting places the actuator on the left side of the valve.
Description
3*
Valve Body If you need a valve body as a replacement part, order by valve size, serial number, and desired material. Seat Ring Retainer, CF8M (316 SST) 1-inch 42205 1-1/2-inch 42225 2-inch 42323 3-inch 42333 4-inch 42343 6-inch 42363 Seat Ring S31600, Full Bore 1-inch 42206 1-1/2 inch 42226 2-inch 42320 3-inch 42330 4-inch 42340 6-inch 42360 S31600, Reduced Bore 1-inch, .32 bore 42212 1-inch, .50 bore 42211 1-inch, .58 bore 42210 1-1/2 inch, .50 bore 42232 1-1/2 inch, .75 bore 42231 1-1/2 inch, .91 bore 42230 2-inch, 1.25 bore 42324 3-inch, 1.81 bore 42334 4-inch, 2.31 bore 42344 6-inch, 3.38 bore 42364 6-inch, 4.0 bore 42371
17
Design BV500 Key 3*
4*
5*
6
7
18
Description Seat Ring (cont’d) Alloy 6, Full Bore 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Alloy 6, Reduced Bore 1-inch, .32 bore 1-inch, .50 bore 1-inch, .58 bore 1-1/2 inch, .50 bore 1-1/2 inch, .75 bore 1-1/2 inch, .91 bore 2-inch, 1.25 bore 3-inch, 1.81 bore 4-inch, 2.31 bore 6-inch, 3.38 bore 6-inch, 4.0 bore S31600/PTFE, Full Bore 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch S31600/PTFE, Reduced Bore 1-inch, .50 bore 1-inch, .58 bore 1-1/2 inch, .50 bore 1-1/2 inch, .75 bore 1-1/2 inch, .91 bore 2-inch, 1.25 bore 3-inch, 1.81 bore 4-inch, 2.31 bore 6-inch, 3.38 bore 6-inch, 4.0 bore Seat Ring Gasket 1-inch, S31600 1-1/2 inch, S31600 2-inch, S31600 3-inch, graphite 4-inch, graphite 6-inch, graphite Valve Plug 1-inch, Alloy 6 1-1/2 inch, Alloy 6 2-inch, Cr pltd CF8M (316 SST) 3-inch, Cr pltd CF8M (316 SST) 4-inch, Cr pltd CF8M (316 SST) 6-inch, Cr pltd CF8M (316 SST) Attenuator Disk, CF8M (316 SST) 2-inch 3-inch 4-inch 6-inch Valve Shaft, (S20910) Nitronic 50 1-inch 5/8” Shaft 5/8” x 1/2” Shaft 1-1/2 inch 5/8” Shaft 5/8” x 1/2” Shaft 2-inch 5/8” Shaft 5/8” x 1/2” Shaft
Part Number
Key 7
42206-1 42226-1 42321 42331 42341 42361 8* 42212-1 42211-1 42210-1 42230-1 42231-1 42232-1 42325 42335 42345 42365 42372 42213 42233 42326 42336 42346 42366 42215 42214 42237 42235 42234 42328 42338 42348 42368 42368-2
9*
42209 42229 42322 42332 42342 42362 42207 42227 42420 42430 42440 42460 10* 42920 42930 42940 42960
42219 42219–1 42239 42239–1 42521 42521–1
11
Description Valve Shaft, (S20910) Nitronic 50 (cont’d) 3-inch 5/8” Shaft 4-inch 1.0” Shaft 1.0” x 3/4” Shaft 6-inch 1.0” Shaft Drive Bearing S44004 (440C SST) 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Alloy 6 1-inch, 1-1/2 inch 2-inch 3-inch 4-inch 6-inch PTFE/PEEK 1-inch, 5/8” shaft 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Follower Bearing S44004 (440C SST) 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Alloy 6 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch PTFE 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Shaft Retention Ring, S31600 (316 SST) 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Spacer, S30400 Stainless Steel 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch
*Recommended spare parts
Part Number
42531 42541 42541–1 42561
42626 42626 42626 42626 42646 42646 42626-1 42626-1 42626-1 42626-1 42646-1 42646-1 42620 42620 42620 42620 42628 42628
42627 42627 42627 42627 42647 42647 42627-1 42627-1 42627-1 42627-1 42647-1 42647-1 42623 42623 42623 42623 42645 42645 42662 42662 41607 41607 42628 42628 42218 42638–2 42638 42639 42659 42660
Design BV500
42B8445-B
SINGLE PTFE PACKING STANDARD DEPTH BOX 14B0095-A
Repair Kit Part Numbers 1 inch through 3 inch RRTYX000022 4 inch and 6 inch RRTYX000052
STACKING ORDER OF PTFE PACKING RINGS
2
1
14B0086-A
1
STACKING ORDER OF GRAPHITE PACKING RINGS
42B8445-B
GRAPHITE PACKING STANDARD DEPTH BOX
NOTES: 1 APPLY LUBRICATN 2 THESE TWO SURFACES SHOULD REMAIN PARALLEL AS YOU ALTERNATELY AND EVENLY TIGHTEN THE PACKING NUTS (KEY 101)
Repair Kit Part Numbers 1 inch and 3 inch 13B8816X032 4 inch and 6 inch 13B8816X092
Figure 10. ENVIRO-SEAL Rotary Packing Arrangements with PTFE and Graphite Packing. Key 12*
13
Description Part Number Packing PTFE V-ring set 1-inch through 3 inch 1R5795X0012 4 inch and 6 inch 12A8832X022 Graphite Ribbon (4 required) 1-inch through 3 inch 12A9135X012 4 inch and 6 inch 12A9137X012 Pkg Washer (zinc) for use with graphite pkg ( 3 req’d)) 1-inch through 3 inch 14A9771X012 4 inch and 6 inch 14A8365X012 Packing Follower Assembly, S30400 SST, fiberglass/PTFE, fluoroelastomer o–rings. 1-inch 42632 1-1/2 inch 42632 2-inch 42632 3-inch 42632 4-inch 42652 6-inch
*Recommended spare parts
Key 14
15 16
Description Part Number Packing Flange, 18-8 SST 1-inch 25606 1-1/2 inch 25606 2-inch 25606 3-inch 25606 4-inch 42661 6-inch 42661 Mounting Bracket, SST Socket Head Cap Screw (2 req’d), A193 B8M (SST) 1-inch 25836M-2S 1-1/2 inch 25836M-2S 2-inch 25836M-1S 3-inch 25836M-1S 4-inch 42656 6-inch 42656
19
Design BV500 Key 17
18
19
20
21 22
23
24
25
26
27 28 35
Description Packing Flange Stud, A193 B8M (SST) 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Packing Flange Nut, A194 Grade 8M (SST) Size 1-3 2 req’d Size 4-6 4 req’d 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Lockwasher, S30400 SST 1-inch 1-1/2 inch 2-inch 3-inch 4-inch 6-inch Retention Bolt , S31600 (316 SST) 1-inch through 3-inch 4-inch through 6-inch Retention Bolt Gasket , 316 SST 1-inch through 6-inch Spacer, S30400 1-inch through 3-inch 4-inch through 6-inch Packing Box Ring, 316 SST 1-inch through 3-inch 4-inch through 6-inch Pin, S31600 (316 SST) 1-inch through 3-inch 4-inch through 6-inch Thrust Collar, S31600 (316 SST) 1-inch through 3-inch 4-inch through 6-inch Thrust Washer PEEK 1-inch through 3-inch 4-inch through 6-inch Alloy 6 1-inch through 3-inch 4 -inch through 6-inch Manufacturer’s Tag, SST Drive Screw (2 req’d), SST Spacer, S31600 (316 SST) 1 inch through 3 inch 4 inch through 6 inch
Part Number 42635 42635 42635 42635 42655 42655
25705M 25705M 25705M 25705M 42657 42657 25736 25736 25736 25736 42658 42658 42666 42667 42665 42668
16A6083X012 16A6085X012 42674 42675 42672 42673
42676 42677 42676-1 42677-1
42624 42649
Key 130 131
Description Clamp, Stainless Steel Use for alternative electrical bonding Bonding Strap Assembly Use for alternative electrical bonding
Part Number 16A8717X012 17A6532X012
ENVIRO-SEAL Packing System (See figure 10) 100 Packing Flange Stud (2 req’d) SA193 B7 zn pl 1-inch through 3 inch 11B3814X102 4 inch and 6 inch 16A1061X082 SA193 B8M 1-inch through 3 inch 11B3814X012 4 inch and 6 inch 16A1061X022 SA193 B7M (NACE) 1-inch through 3 inch 11B3814X032 4 inch and 6 inch 16A1061X042 101 Packing Flange Nut (2 req’d) SA193 2H zn pl 1-inch through 3 inch 1E944024112 4 inch and 6 inch 1A375324112 SA193 8M 1-inch through 3 inch 1E944035252 4 inch and 6 inch 1A375335252 SA193 2HM (NACE) 1-inch through 3 inch 1E9440X0012 4 inch and 6 inch 1A3753X0012 102 Packing Flange, SST 1-inch through 3 inch 32B7777X012 4 inch and 6 inch 32B7779X012 103 Spring Pack Assembly Single PTFE packing w/std packing box 1-inch through 3 inch 12B8319X032 4 inch and 6 inch 12B8320X032 Graphite packing w/std packing box 1-inch through 3 inch 13B7179X032 4 inch and 6 inch 13B7180X042 105* Packing Set PTFE 1-inch through 3 inch 12B7402X012 4 inch and 6 inch 12B7438X012 Graphite Ribbon 1-inch through 3 inch 13B8816X032 4 inch and 6 inch 13B8816X092 106* Anti-Extrusion Ring, Composition/graphite filled PEEK (2 req’d) Single PTFE packing w/std packing box 1-inch through 3 inch 12B7406X012 4 inch and 6 inch 12B7442X012 107* Packing Box Ring Single packing w/std packing box (for PTFE & graphite) 1-inch through 3 inch 16A6083X012 4 inch and 6 inch 16A6085X012 111 Tag 23B6562X012 112 Cable Tie 18A9401X012 113 Lubricant 1M5539X0012
*Recommended spare parts
ENVIRO-SEAL, eplug, Fisher, and Fisher-Rosemount 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. 2000; All Rights Reserved
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