PBV DSI FS Catalouge

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Contents Numerical Index by Valve Figure Number

3

Comparative Valve Figure Numbers

4

Specifying DSI Valve Figure Numbers

5

Standard Features

5

Standard Product Range

6

速 速

The DSI速 Forged Steel Valve Products consist of Gate, Globe and Check Valves to fine tune any production system with the most dependable valves available anywhere in the World. The DSI速 Trademark carries the reputation of Zy-Tech Global Industries.

Gate Valves

7-11

Globe Valves

12-15

Check Valves

16-19

Technical Data

20

Selective Purpose Valves

21

Our Quality Commitment

21

Warranty

21

Terms of Sale

22

Zy-Tech Global Industries is known for providing the very best oilfield & industrial products and customer service the industry has ever seen.

From the design and manufacturing process to the computerized stocking and inventory capabilities, Zy-Tech continues to lead the way as a world supplier of quality valves.

Numerical Index By Valve Figure Number Gate Valves

Every DSI®® Valve is designed with you in mind.

Tough as nails and dependable like the sun.

When you see the DSI®® mark you know you’re using the toughest, most reliable valve available anywhere

DSI No.

Class

Type

Page

4121/4101/4111 4171/4161 4121 Cryogenic 6121/6101/6111 6171/6161 4123/4103/4113 6123/6103/6113 4125/4115 7173/7163 4143/4153 4151/4191 4153CT 4193/6193 1131 2131 3131 6187 7187

800 Std. Port 800 Full Port 800 Full Port 1500 Std. Port 1500 Full Port 800 Std. Port 1500 Std. Port 800 Std. Port 2500 Full Port 800/1500 Std. Port Take-Off 800 Std. Port Take-Off 800/1500 Std. Port Take-Off 800/1500 Std. Port Take-Off 150 Std. Port Flgd.

300 Std. Port Flgd.

600 Std. Port Flgd.

1500 Full Port Flgd.

2500 Full Port Flgd.

BB-OS&Y BB-OS&Y BB-WB Ext. Bon. BB-OS&Y BB-OS&Y WB-OS&Y WB-OS&Y UB-IS WB-OS&Y WB-OS&Y BB-OS&Y WB-OS&Y WB-OS&Y RTJ-BB-OS&Y RTJ-BB-OS&Y RTJ-BB-OS&Y RTJ-BB-OS&Y RTJ-BB-OS&Y

8 8 8 8 8 8 9 9 9 10 10 10 10 11 11 11 11 11

800 Std. Port 1500 Std. Port 800 Std. Port 1500 Std. Port 1500 FP Y-PAT 2500 FP Y-PAT 150-600 Std. Port Flgd.

1500 FP Flgd.

BB-OS&Y BB-OS&Y WB-OS&Y WB-OS&Y WB-OS&Y WB-OS&Y BB-OS&Y RTJ-BB-OS&Y

13 13 13 13 14 14 15 15

800 Std. Port 800 Full Port 1500 Std. Port 800 Std. Port 150-600 Std. Port Flgd.

1500 FP Flgd.

800 Full Port 800 Std. Port 150-600 Flgd.

BC Piston BC Piston BC Piston BC Ball BC Piston RTJ-BC-Piston Vertical Ball BC Swing BC Swing

17 17 17 17 18 18 19 19 19

Globe Valves 4221/4201/4211 6221/6201/6211 4223/4203/4213 6223/6203/6213 6273Y/6263Y 7273Y/7263Y 1231/2231/3231 6287

in the World.

Check Valves

Just like you, the name stands for quality.

4321/4301/4311 4371/4361 6321/6301/6311 4521/4501/4511 1331/2331/3331 6387 4672/4662 4421/4401/4411 1431/2431/3431

Catalog is for reference use only. All information contained within this catalog is subject to change without notice.

Consult factory for additional information.

3

Comparative Valve Figure Numbers DSI®

Vogt

Smith

Bonney

Velan

RP&C

DSI®

Vogt

Smith

1131 1231 1331 1431 2131 2231 2331 3131 3231 3331 3431 4101 4103 4111 4113 4115 4116 4118 4121 4123 4125 4126 4128 4143 4153 4153-CT 4161 4163 4171 4173 4193 4201 4203 4211 4213 4221 4223 4261 4263 4271 4273 4301 4303 4311 4313 4321 4323 4361 4371 4411 4421

353 473 573 — 363 483 583 373 493 593 — TSW12111 TSW2801 SW12111 SW2801 SW59851 SW12161 SW2811 12111 2801 59851 12161 2811 TT2801 ST2801 CT2801 SW13111 — 13111 — CT2901 — — SW12141 SW2821 12141 2821 SW13141 — 13141 — — — SW701 — 701 — SW13701 13701 SW74 74

815 — — — 830 G83 C83 860 G86 C86 — — — 800SW 870SW 820SW 850SW 890SW 800 870 820 850 890 876 877 — 888SW 5870SW 888 5870 875 — — G80SW G87SW G80 G87 — — — — — — SC80SW — SC80 — — — — —

L1-11 L1-31 L1-41

F054B F074B F034B — F154B F174B F134B F254B F274B F234B — — — W2054B W2054W — W2194B W2194W S2054B S2054W — S2194B S2194W A2184W — A2184W W2064B — S2064B — — — — W2074B W2074W S2074B S2074W — — — — — — W034B W034W S034B S034W — — W114B S114B

F158 F180 F190 — F308 F380 F390 F608 F680 F690 — — — F57 FWB77 — F60 FWB60 F56 FWB76 — F59 FWB59 FWB41 FWB44 — F057 — F056 — — — — F81 FWB87 F80 FWB86 — — — — — — F95 — F94 — — — — —

4501 4503 4511 4513 4521 4523 4662 4672 6101 6103 6111 6113 6121 6123 6143 6153 6153-CT 6161 6163 6171 6173 6187 6193 6201 6203 6211 6213 6221 6223 6261 6263 6263Y 6267 6271 6273 6273Y 6277 6287 6301 6303 6311 6313 6321 6323 6367 6377 6387 6567 6577 7163 7173 7263Y 7267 7273Y 7277

— — SWB701 — B701 — SW54853 54853 — — SW15111 SW15801 15111 15801 — — — SW1033 — 1033 — 11683 — — — SW15141 SW15821 15141 15821 SW1023 — — SW1003 1023 — — 1003 10683 — — SW15701 — 15701 — — — — — — SW66703 66703 SW2510 — 2510 —

— — SB80SW — SB80 — — — — — 1500SW 1570SW 1500 1570 — — — 1588SW 1578SW 1588 1578 — — — — G150SW G157SW G150 G157 — — — — — — — — — — — C150SW — C150 — — — — — — — — — — — —

4

L3-11 L3-31 L3-41 L6-11 L6-31 L6-41

HL-11

MFL-11

H-11 W-11

HL-31 WL-31

Bonney

9HL-11

9W-11

25Y-32-SW 25Y-32-T

Velan

RP&C

— — W024B — S024B — — — — — W3054B W3054W S3054B S3054W — — — W3064B W3064W S3064B S3064W — — — — W3074B W3074W S3074B S3074W — — — — — — — — — — — W034B W034W S034B S034W — — — — — — — — — — —

— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —

Specifying DSI Valve Figure Numbers ®

It’s easy to specify DSI® Forged Steel Valves. Just follow the example and use the figure number chart below to specify the valve you need.

Example valve specified: Class 800, Gate Valve Type, Threaded (Standard) End-Port, BB-OS&Y Design Style, TFE Packing, A105N Body Material, Stellite® Seats for Trim and NACE conformance.

4

1

A

2

B

C

1 D

T – A E

8 – 18

F

G

H

Class

Type

End-Port

Body/Bonnet Style

Special

Body Material

Trim

Other

1 • 150 2 • 300 3 • 600 4 • 800 5 • 900 6 • 1500 7 • 2500 8 • 4500

1 • Gate 2 • Globe 3 • Piston Check 4 • Swing Check 5 • Ball Check 6 • Vert Ball Check 7 • Needle/Globe

1 • Swe-Std 2 • Thrd-Std 3 • Flgd-Std 4 • F. Thrd x M. Thrd 5 • F. Thrd x M. SWE 6 • SWE-Full 7 • Thrd-Full 8 • Flgd-Full 9 • IREB-Std 0 • F. SWE x F. Thrd

1 • BB-OS&Y/BC 2 • UB-OS&Y/UC 3 • WB-OS&Y/WC 4 • PS-OS&Y/PSC 5 • UB-IS 6 • WB-IS 7 • RTJ-BB/BC 8 • WB-1S

Y • Y-Pattern T • TFE Packing CT • Ext. Couplet BW • Buttweld Ends R • RTJ Ends EB • Ext. Bonnet FF • Flat Faced Ends

A • A105N B • F-5 C • F-11 D • F316 E • F316L F • LF2 G • F-9 H • F-22 J • F-347 K • LF-3 L • F304 M • F321 N • F317L P • F304L R • F51 S • Monel T • F91

1 • F6a 2 • F304 5 • Full Stellite® 8 • Stellite® Seats 9 • Monel 10 • F316 11 • Monel-HFS 12 • F316-HFS 16 • F316L-HFS 17 • F321-HFS 19 • F347-HFS 20 • F317 21 • F91-HFS 22 • F304L 51 • Duplex SS

18 • NACE 20 • Oxygen Clean 22 • Cryogenic 24 • Bellows 26 • Alkylation

Footnotes: BB • Bolted Bonnet BC • Bolted Cover WB • Welded Bonnet WC • Welded Cover UB • Union Bonnet UC • Union Cover PS • Full Penetration IS • Inside Screw OS&Y • Outside Screw & Yoke IREB • Integrally Reinforced Extended Body (male couplet x female threaded)

Standard Features of DSI Forged Steel Valves ®

• All DSI® forged carbon steel valves maintain a .22 % maximum carbon content and are normalized to further refine the grain and homogenize the microstructure.

• Every valve meets NACE MR-01-75 conformance and are supplied with appropriate Class II bolting and nuts.

• DSI® forged steel valves come standard with a Stellite® #6 seating surface. The Stellite® #6 is applied by an automatic GTAW process, maintaining a minimum thickness of 0.05 inches.

• Valves are furnished with non-asbestos Grafoil® packing. The top and bottom wiper rings are John Crane 1625G (or equivalent), while the four center rings are Union Carbide die-formed Grafoil® containing an inorganic passivating inhibitor for corrosion and oxidation resistance.

• The DSI® bolted bonnet and bolted cap valves not utilizing a ring joint connection are fitted with a 316 Stainless Steel spiral wound Grafoil® filled gasket that is fully contained to protect it from over-compression and erosion. Monel trim valves are fitted with a Monel spiral wound Grafoil® filled gasket.

• All flanged DSI® forged steel valves through Class 2500 are integrally forged to avoid the potential leak path that exist when welding flanges onto valve bodies.

• Welded bonnet valves are initially joined by threading the body-bonnet joint together, then welding by automatic GMAW. All welds are inspected after welding assuring quality control.

• It’s a DSI® quality standard that 10% of all forgings are subjected to nondestructive examination, i.e., magnetic particle or liquid penetrant inspection as appropriate.

• DSI® forged steel valves contain no copper bearing alloys.

• Every DSI® forged steel valve is manufactured with a twopiece self-aligning gland flange assembly which insures even compression of the stuffing box during assembly and repacking.

• DSI® valves are supplied with Stainless Steel eye bolts, nuts and packing gland followers.

Grafoil® is a registered trademark of Union Carbide Corporation. Stellite® is a registered trademark of Stoody Deloro Stellite, Inc.

5

Standard Product Range Family of Standard Production DSI速 offers a broad range of standard commodity forged steel Gate, Globe and Check valves in threaded and socketweld end connections.

Size Range: 1/4" thru 2" Class Range: 800-2500 Style: Bolted, welded or union bonnet connection of either inside screw or outside screw and yoke design.

Materials: A105N, LF2, LF3, F316, F304, F316L, F5, F9, F11, F22

Family of Flanged End Production Valves DSI速 offers a complete line of integrally forged flanged end Gate, Globe and Check valves.

Size Range: 1/2" thru 3" (3" Class 150 only) Class Range: 150-1500 Style: Bolted or welded bonnet construction of outside screw and yoke design.

Materials: A105N, LF2, LF3, F316, F304, F316L, F5, F9, F11, F22

Family of Take-off Type Valves The DSI速 integrally forged Take-off valves are available from stock in a wide range of materials and end connection combinations.

Size Range: 1/2" thru 2" Class Range: 800 - 1500 Style: Welded bonnet outside screw and yoke.

Materials: A105N, LF2, LF3, F316, F304, F316L, F5, F9, F11, F22

Note: Other materials available upon request.

6

Gate Valves Bolted, Welded & Union Bonnet • Class 150, 300, 600, 800, 1500, & 2500 17 20 3 10 12 4 11 15 5 16 9 13 2 14 6 1 8

No.

Part

Material

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 20

Body Bonnet Handwheel Gland Flange Eyebolt Screws Stem Seats Wedge Packing Yoke Nut Eyebolts Eyebolt Nuts Cap Screws Gasket Packing Gland Lock Nut Washer Handwheel Nut Name Plate

Carbon Steel, ASTM A105N Carbon Steel, ASTM A105N Carbon Steel Carbon Steel, ASTM A105 Zinc Plated, Carbon Steel Alloy Steel, ASTM A182 F6 Alloy Steel, ASTM A182 F6/Stellite®-6 Alloy Steel, ASTM A182 F6 Graphite Stack* Stainless Steel, AISI 416 Stainless Steel, ASTM A193-B8 Carbon Steel, ASTM A194 2HM Alloy Steel, ASTM A193 B7M 316 SS Spiral Wound Grafoil® Stainless Steel, AISI 416 Stainless Steel Carbon Steel Aluminum

*Braided and die-formed graphite rings, John Crane 1625G (or equivalent) & Grafoil® GTK with corrosion inhibitor.

7

DSI® valves are manufactured in strict accordance with the following standards: Compact steel gate valves Valve Inspection and Test Steel valve, flanged and butt-welding end Steel pipe flanges and flanged fittings Face-to-face and end-to-end dimensions of ferrous valves Forged steel fittings, socket welding and threaded Pipe threads, general purpose Chemical plant and petroleum refinery piping Standard marking system for valves, fittings, flanges and unions Standard finishes for contact faces of pipe, flanges and connecting end flanges of valves and fittings Material requirements: Sulfide stress cracking resistant metallic materials for oil field equipment.

ASTM

Body Bonnet

Bolts ASTM

Trim Material Gland Bolt ASTM A193

Gland Nuts ASTM A194

Stem

Seats

Sealing Material

410 316 410 Monel 410 316

410HF 316HF 410HF Monel 410HF 316HF

Wedge AISI 410 316 410HF Monel 410 316

AISI

A105

A105N

B7M

B8

2HM

A350

LF2

L7M

B8

7M

B16

B8

4

410

410HF

410

A182

F5 F11 F9 F316L F316

B8M

B8

8M

316L 316

316LHF 316HF

316L 316

Packing

Gasket

316 Stainless Steel Spiral Wound Grafoil®

External Material

Grafoil® Sandwich Stack: Braided Construction Grafoil® and die-formed Grafoil® rings

API 602 API 598 ANSI/ASME B16.34 ANSI/ASME B16.5 ANSI/ASME B16.10 ANSI/ASME B16.11 ANSI/ASME B1.20.1 ANSI/ASME B31.3 MSS SP-25 MSS-SP-6 NACE MR-01-75

NOTE: Monel trim valves are fitted with a Monel spiral wound Grafoil ® filled gasket.

7

Gate Valves Class 800 • Standard and Full Port – Bolted Bonnet – OS&Y Threaded and Socketweld Ends Dimensions Standard Port Full Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

4121 4171

ThrdxSWE

SWE

4101 4111 — 4161 A B C (Closed) D Lbs.

— 1/4 3.19 3.62 5.24 .28 4.19

1/2

3/4

3/8

1/2

3.19 3.62 5.59 .37 4.19

3.46 3.62 5.79 .50 5.73

Size (in.)

1 11/4 3/4 1 4.33 5.04 4.02 5.12 6.69 7.76 .71 .94 7.94 10.58

B

11/2 11/4 5.04 5.91 8.46 1.20 16.53

2 11/2 5.51 5.91 9.37 1.44 23.59

— 2 5.94 6.89 10.98 1.80 35.27

C

D Port A

Class 800 • Standard Port– Bolted & Welded Cryogenic Extended Bonnet –Threaded Ends–Min. Temp.-325˚ F Dimensions Standard Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

4121 Cryogenic A B C (Closed) D Lbs.

3/8

1/2

3/4

3.19 3.62 17.64 .28 6.39

3.19 3.62 17.64 .37 6.39

3.46 3.62 17.64 .50 7.94

Size (in.)

1 4.33 4.02 18.39 .71 10.14

B

11/4

11/2

5.04 5.12 19.29 .94 13.67

5.04 5.91 20.20 1.20 19.84

2 5.04 6.89 20.95 1.44 26.90

C 11.81

D Port A

Class 1500 • Standard and Full Port – Bolted Bonnet – OS&Y Threaded and Socketweld Ends Dimensions Standard Port Full Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

6121 6171

ThrdxSWE

SWE

6101 6111 — 6161 A B C (Closed) D Lbs.

3/8

1/2

3/4

1/4

3/8

1/2

3.19 3.62 5.59 .28 4.19

3.46 3.62 5.79 .37 5.73

4.33 4.02 6.69 .50 7.94

Size (in.)

1 3/4 5.04 5.12 7.76 .71 10.58

B

11/4 1 5.04 5.91 8.46 .94 16.53

11/2 11/4 5.51 5.91 9.37 1.20 23.59

2 11/2 5.94 6.89 10.98 1.44 35.27

C

D Port A

Class 800 • Standard Port – Welded Bonnet – OS&Y Threaded and Socketweld Ends Dimensions Standard Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

4123

ThrdxSWE

SWE

4103 4113 A B C (Closed) D Lbs.

3/8

1/2

3/4

3.19 3.62 5.24 .28 3.97

3.19 3.62 5.59 .37 3.97

3.46 3.62 5.79 .50 4.85

Size (in.)

1 4.33 4.02 6.69 .71 6.61

B

11/4 5.04 5.12 7.76 .94 9.26

11/2 5.04 5.91 8.46 1.20 14.33

2 5.51 5.91 9.37 1.44 20.28

C

D Port A

8

Gate Valves Class 1500 • Standard Port – Welded Bonnet – OS&Y Threaded and Socketweld Ends Dimensions Standard Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

ThrdxSWE

6123

SWE

6103 6113 A B C (Closed) D Lbs.

3/8

1/2

3/4

3.19 3.62 5.59 .28 4.19

3.46 3.62 5.79 .37 5.73

4.33 4.02 6.69 .50 7.94

Size (in.)

1 5.04 5.12 7.76 .71 10.58

B

11/4

11/2

5.04 5.12 8.07 .94 16.53

5.51 5.91 9.37 1.20 23.59

2 5.94 6.89 10.98 1.44 35.27

C

D Port A

Class 800 • Standard Port – Union Bonnet – IS – Threaded and Socketweld Ends Dimensions Standard Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

4125

4115 A B C (Closed) D Lbs.

B

Size (in.)

SWE 3/8

1/2

3/4

2.76 3.62 5.91 .37 3.09

2.76 3.62 5.91 .50 3.09

3.39 3.62 5.91 .50 3.75

1 3.98 4.02 7.48 .75 6.61

11/4

11/2

— — — — —

4.72 5.12 9.45 1.25 9.26

2 5.24 5.91 10.63 1.50 17.20

C

D Port A

Class 2500 • Full Port – Welded Bonnet – OS&Y Threaded and Socketweld Ends Dimensions

Thrd

SWE

Full Port End to End Handwheel Center to Top Port Diameter Weight

7173

7163

A B C (Closed) D Lbs.

B

Size (in.)

3/8

1/2

3/4

3.46 4.02 5.79 .37 6.61

5.04 5.91 8.46 .50 9.26

5.04 5.91 8.46 .71 9.26

1 5.04 5.91 9.37 .94 20.28

11/4 8.27 6.89 10.98 1.20 30.42

11/2 8.27 6.89 10.98 1.44 30.42

2 9.45 7.48 13.70 1.80 55.12

C

D Port A

9

Gate Valves Class 800/1500 • Standard Port –Take Off – Welded Bonnet – Female Thread x Male Thread Ends Dimensions Standard Port End to End Center to End Handwheel Center to Top Port Diameter Insert O.D. Weight

F. Thrd x M. Thrd

4143

4153

A A1 B C (Closed) D E Lbs.

3/4

1/2

6.00 4.41 3.62 5.59 .37 .52 4.63

6.00 4.41 3.62 5.59 .37 .52 4.63

6.00 4.27 3.62 5.79 .50 .65 5.95

6.00 4.27 3.62 5.79 .50 .65 5.95

Size (in.)

1 7.5 5.41 4.02 6.69 .71 .89 8.82

B

11/2 7.5 5.41 4.02 6.69 .71 .89 8.82

8.5 5.45 5.91 8.46 1.20 1.42 16.53

— — — — — — —

C

D Port A

E

A1

Class 800 • Standard Port – Take Off – Bolted Bonnet – Female Thread x Male Socketweld Ends Dimensions Standard Port End to End Center to End Handwheel Center to Top Port Diameter Insert O.D. Weight

F. Thrd x M. SWE

4151

A A1 B C (Closed) D E Lbs.

3/4

1/2

4191 6.00 4.41 3.62 5.59 .37 .52 4.63

7.56 6.18 3.62 5.47 .37 .69 5.07

6.00 4.27 3.62 5.79 .50 .65 5.95

8.23 6.42 3.62 5.63 .50 .87 7.05

Size (in.)

1 7.50 5.41 4.02 6.69 .71 .89 8.82

B

9.23 7.05 4.02 6.42 .71 1.12 11.02

11/2 8.50 9.98 5.45 7.48 5.91 5.91 8.46 8.39 1.20 1.20 1.42 1.62 16.53 19.84

2 10.35 7.60 6.89 9.29 1.44 1.81 28.66

C

D Port A

E

A1

Class 800/1500 • Standard Port –Take Off – Welded Bonnet – Female Thread x Male Couplet Dimensions

F. Thrd x M. Cplt

Standard Port End to End Center to End Handwheel Center to Top Port Diameter Insert O.D. Weight

4153CT A A1 B C (Closed) D E Lbs.

B

Size (in.)

1/2

3/4

5.29 4.38 3.62 5.59 .37 .52 4.63

6.07 4.38 3.62 5.79 .50 .65 5.95

1 6.76 4.76 4.02 6.69 .71 .89 8.16

C

D Port A

E

A1

Class 800/1500 • Standard Port –Take Off – WeldedBonnet – Female ThreadxIntegrally Reinforced Ends Dimensions Standard Port End to End Center to End Handwheel Center to Top Port Diameter Insert O.D. Weight

10

6193 A A1 B C (Closed) D E Lbs.

B

Size (in.)

F. Thrd x IREB 3/4

1/2

4193

7.56 6.18 3.62 5.47 .37 .69 5.07

8.23 6.42 3.62 5.63 .37 .69 7.05

8.23 6.42 3.62 5.63 .50 .87 7.05

11/2

1 9.23 7.05 4.02 6.42 .50 .87 11.02

9.23 7.05 4.02 6.42 .71 1.12 11.02

9.98 7.48 5.91 8.39 .71 1.12 19.84

9.98 7.48 5.91 8.39 1.20 1.62 19.84

10.35 7.60 6.89 9.29 1.20 1.62 28.66

2 10.35 7.60 6.89 9.29 1.44 1.81 28.66

C

D Port A

A1

E

Gate Valves Class 150 • Standard Port – Bolted Bonnet – Flanged Ends Dimensions Standard Port Face to Face Handwheel Center to Top Port Diameter Weight

Size (in.)

Flanged End

1131 A B C (Closed) D Lbs.

1/2

3/4

4.25 3.62 6.46 .37 6.61

4.61 3.62 6.97 .50 10.58

1 5.00 4.02 7.24 .71 13.23

11/2 6.50 5.91 8.70 1.20 22.05

B

2 7.01 6.89 9.33 1.44 35.27

3 7.99 7.48 11.81 2.00 55.12

C

D Port A

Class 300 • Standard Port – Bolted Bonnet – Flanged Ends Dimensions Standard Port Face to Face Handwheel Center to Top Port Diameter Weight

2131 A B C (Closed) D Lbs.

B

Size (in.)

Flanged End 1/2

3/4

5.51 3.62 7.09 .37 8.81

5.98 3.62 6.97 .50 13.23

1 6.50 4.02 7.24 .71 17.64

11/2 7.48 5.91 8.70 1.20 37.48

2 8.50 6.89 9.33 1.44 48.50

C

D Port A

Class 600 • Standard Port – Bolted Bonnet – Flanged Ends Dimensions

Flanged End

Standard Port Face to Face Handwheel Center to Top Port Diameter Weight

3131 A B C (Closed) D Lbs.

Size (in.)

1/2

3/4

6.50 3.62 6.46 .37 10.14

7.48 3.62 6.97 .50 13.89

1 8.50 4.02 7.24 .71 18.52

B

11/2 9.49 5.91 8.70 1.20 38.36

2 11.54 6.89 9.33 1.44 50.71

C

D Port A

Class 1500 • Full Port – RTJ– Bolted Bonnet – Flanged Ends Dimensions

Flanged End

Full Port Face to Face Handwheel Center to Top Port Diameter Weight

6187 A B C (Closed) D Lbs.

B

Size (in.)

1/2

3/4

8.50 5.12 10.63 .50 22.05

9.02 5.91 11.81 .71 35.27

1 10.00 5.91 12.28 .94 44.09

11/2 12.01 6.89 13.27 1.44 83.77

2 14.49 6.89 13.66 1.80 119.05

C

D Port A

Class 2500 • Full Port – RTJ– Bolted Bonnet – Flanged Ends Dimensions

Flanged End

Full Port Face to Face Handwheel Center to Top Port Diameter Weight

7187 A B C (Closed) D Lbs.

B

Size (in.)

1/2

3/4

10.39 5.91 12.28 .50 44.09

10.75 5.91 12.28 .71 44.09

1 12.13 6.89 13.27 .94 83.77

11/2 15.12 7.48 13.66 1.44 119.05

2 17.76 7.48 15.75 1.80 165.35

C

D Port A

11

Globe Valves Bolted & Welded Bonnet • Class 150, 300, 600, 800, 1500, & 2500 17 20 3 10 12 4 11 15 5 16 9 13 2 14 6 1 8

No.

Part

Material

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 20

Body Bonnet Handwheel Gland Flange Eyebolt Screws Stem Seat Disc Packing Yoke Nut Eyebolts Eyebolt Nuts Cap Screws Gasket Packing Gland Lock Nut Washer Handwheel Nut Name Plate

ASTM A105N Carbon Steel ASTM A105N Carbon Steel Carbon Steel ASTM A105 Carbon Steel Zinc Plated Carbon Steel ASTM A182 F6 Alloy Steel ASTM S182 F6/Stellite® 6 Facing ASTM A182 F6 Alloy Steel Graphite Stack* AISI Type 416 Stainless Steel ASTM A193 B8 Stainless Steel ASTM A194 2HM Carbon Steel ASTM A193 B7M Alloy Steel 316 SS Spiral Wound Grafoil® AISI Type 416 Stainless Steel Stainless Steel Carbon Steel Aluminum

*Braided and die-formed graphite rings, John Crane 1625G (or equivalent) & Grafoil® GTK with corrosion inhibitor.

7

DSI® valves are manufactured in strict accordance with the following standards: Compact steel gate valves Valve Inspection and Test Steel valve, flanged and butt-welding end Steel pipe flanges and flanged fittings Face-to-face and end-to-end dimensions of ferrous valves Forged steel fittings, socket welding and threaded Pipe threads, general purpose Chemical plant and petroleum refinery piping Standard marking system for valves, fittings, flanges and unions Standard finishes for contact faces of pipe, flanges and connecting end flanges of valves and fittings Material requirements: Sulfide stress cracking resistant metallic materials for oil field equipment.

ASTM

Body Bonnet

Bolts ASTM

Trim Material Gland Bolt ASTM A193

Stem 410 316 410 Monel 410 316

Disc AISI 410 316 410HF Monel 410 316

Seat 410HF 316HF 410HF Monel 410HF 316HF

A105

A105N

B7M

B8

2HM

A350

LF2

L7M

B8

7M

B16

B8

4

410

410

410HF

A182

F5 F11 F9 F316L F316

B8M

B8

8M

316L 316

316L 316

316LHF 316HF

NOTE: Monel trim valves are fitted with a Monel spiral wound Grafoil ® filled gasket.

12

Gland Nuts ASTM A194

Sealing Material Packing

Gasket

316 Stainless Steel Spiral Wound Grafoil®

External Material

Grafoil® Sandwich Stack: Braided Construction Grafoil® and die-formed Grafoil® rings

API 602 API 598 ANSI/ASME B16.34 ANSI/ASME B16.5 ANSI/ASME B16.10 ANSI/ASME B16.11 ANSI/ASME B1.20.1 ANSI/ASME B31.3 MSS SP-25 MSS-SP-6 NACE MR-01-75

Globe Valves Class 800 • Standard Port – Bolted Bonnet – Threaded and Socketweld Ends Dimensions Standard Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

4221

ThrdxSWE

SWE

4201 4211 A B C (Closed) D Lbs.

3/8

1/2

3/4

3.19 3.62 5.71 .28 4.19

3.19 3.62 6.10 .39 4.19

3.46 3.62 6.26 .49 5.73

Size (in.)

1 4.33 4.02 7.04 .69 7.94

B

11/4

11/2

6.06 5.12 8.98 .94 14.77

6.06 5.91 9.21 1.14 14.77

2 6.73 6.89 10.12 1.30 26.46

C

D Port

A

Class 1500 • Standard Port – Bolted Bonnet – Threaded and Socketweld Ends Dimensions Standard Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

6221

ThrdxSWE

Size (in.)

SWE

6201 6211 A B C (Closed) D Lbs.

3/8

1/2

3/4

3.19 3.62 5.59 .28 4.19

3.46 3.62 5.79 .37 5.73

4.33 4.02 6.69 .50 7.94

1 5.04 5.12 7.76 .71 10.58

B

11/4 5.04 5.12 8.46 .94 16.53

11/2 5.51 5.91 9.37 1.20 23.59

2 5.94 6.89 10.98 1.44 35.27

C

D Port

A

Class 800 • Standard Port – Welded Bonnet – Threaded and Socketweld Ends Dimensions Standard Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

4223

ThrdxSWE

SWE

4203 4213 A B C (Closed) D Lbs.

3/8

1/2

3/4

3.19 3.62 5.71 .28 3.97

3.19 3.62 6.10 .39 3.97

3.46 3.62 6.26 .49 4.85

Size (in.)

1 4.33 4.02 7.05 .69 6.61

B

11/4

11/2

6.06 5.12 8.97 .94 14.77

6.06 5.91 9.21 1.14 14.77

2 6.73 6.89 10.12 1.30 26.46

C

D Port

A

Class 1500 • Standard Port – Welded Bonnet – Threaded and Socketweld Ends Dimensions Standard Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

6223

ThrdxSWE

SWE

6203 6213 A B C (Closed) D Lbs.

— — — — — —

1/2

3/4

3.46 3.62 6.26 .39 5.95

4.31 4.02 7.05 .50 7.94

Size (in.)

1 5.06 5.12 8.46 .69 10.58

B

11/4

11/2

6.06 5.91 8.98 .94 14.77

6.06 5.91 9.21 1.13 19.84

2 8.31 6.89 12.40 1.30 28.66

C

D Port

A

13

Globe Valves Class 1500 • Full Port – Y Pattern – Welded Bonnet – Threaded and Socketweld Ends Dimensions Full Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

6273Y

Size (in.)

SWE

6263Y

A B C (Closed) D Lbs.

1/2

3/4

4.37 4.02 7.87 .43 8.37

5.98 5.12 9.45 .57 14.33

1 7.52 6.89 11.81 .75 33.07

1 1/4 7.52 6.89 11.81 .91 33.07

1 1/2 8.50 6.89 13.78 1.26 39.68

2 8.50 6.89 13.78 1.46 39.68

B

C

D Port A

Class 2500 • Full Port – Y Pattern – Welded Bonnet – Threaded and Socketweld Ends Dimensions Full Port End to End Handwheel Center to Top Port Diameter Weight

Thrd

7273Y

Size (in.)

SWE

7263Y

A B C (Closed) D Lbs.

1/2

3/4

5.98 5.12 9.45 .43 8.37

7.52 6.89 11.81 .57 14.33

1 7.52 6.89 11.81 .75 33.07

1 1/4 8.50 7.48 13.78 .91 33.07

1 1/2 8.50 7.48 13.78 1.26 39.68

2 8.5 7.48 13.78 1.46 39.68

B

C

D Port A

For years Industry professionals have specified DSI® valve products for their most demanding projects, and consistently Zy-Tech Global Industries delivers the highest performance fluid control products available anywhere.

Ask your DSI® representative about our other fine flow control products.

14

Globe Valves Class 150 • Standard Port – Bolted Bonnet – Flanged Ends Dimensions Standard Port Face to Face Handwheel Center to Top Port Diameter Weight

Size (in.)

Flanged End

1231 A B C (Closed) D Lbs.

1/2

3/4

4.25 3.62 6.97 .39 6.61

4.61 3.62 7.44 .49 10.58

1 5.00 4.02 7.60 .67 13.23

B

11/2 6.50 5.91 9.45 .98 22.05

2 8.00 6.89 10.12 1.30 33.07

C

D Port

A

Class 300 • Standard Port – Bolted Bonnet – Flanged Ends Dimensions

Flanged End

Standard Port Face to Face Handwheel Center to Top Port Diameter Weight

2231 A B C (Closed) D Lbs.

Size (in.)

1/2

3/4

5.98 3.62 6.97 .39 9.92

7.00 3.62 7.44 .49 12.13

1 7.99 4.02 7.60 .67 17.64

B

11/2 9.02 5.91 9.45 .98 26.46

2 10.51 6.89 10.12 1.30 37.48

C

D Port

A

Class 600 • Standard Port – Bolted Bonnet – Flanged Ends Dimensions

Flanged End

Standard Port Face to Face Handwheel Center to Top Port Diameter Weight

3231 A B C (Closed) D Lbs.

Size (in.)

1/2

3/4

6.50 3.62 6.97 .39 9.92

7.50 3.62 7.44 .49 13.89

1 8.50 4.02 7.60 .67 18.52

B

11/2 9.50 5.91 9.49 .98 38.36

2 11.50 6.89 10.12 1.30 49.96

C

D Port

A

Class 1500 • Full Port – RTJ – Bolted Bonnet – Flanged Ends Dimensions Full Port Face to Face Handwheel Center to Top Port Diameter Weight

Size (in.)

Flanged End

6287 A B C (Closed) D Lbs.

1/2

3/4

8.50 5.12 11.10 .43 28.66

9.02 5.91 12.28 .57 35.27

1 10.00 5.91 12.76 .75 47.40

B

11/2 12.01 6.89 13.90 1.24 83.77

2 14.49 6.89 14.29 1.48 132.28

C

D Port

A

15

Check Valves Bolted, Welded & Union Cap • Class 150, 300, 600, 800, 1500, & 2500 22

13

21

18

Piston Style

14 20 1 8 7 22

21

13

18 14 23 24 25

Swing Style

No.

Part

Material

1 7 8 8 13 14 18 20 21 22 23 24 25 26

Body Seat Piston Disc Cap Screws Gasket Bolted Cover Spring Name Plate Rivet Pin Hinge Pin Arm Retaining Nut

A105N Carbon Steel ASTM A182 F6/Stellite® 6 Alloy Steel ASTM A182 F6 Alloy Steel ASTM A182 F6 Alloy Steel ASTM A193 B7M 316 SS Spiral Wound Grafoil® A105N Carbon Steel AISI 304 Stainless Steel Aluminum Stainless Steel ASTM A182 F6 Alloy Steel Stainless Steel ASTM A182 F6 Alloy Steel ASTM A194 2HM

26 8 7 1

DSI® valves are manufactured in strict accordance with the following standards: Compact steel gate valves Valve Inspection and Test Steel valve, flanged and butt-welding end Steel pipe flanges and flanged fittings Face-to-face and end-to-end dimensions of ferrous valves Forged steel fittings, socket welding and threaded Pipe threads, general purpose Chemical plant and petroleum refinery piping Standard marking system for valves, fittings, flanges and unions Standard finishes for contact faces of pipe, flanges and connecting end flanges of valves and fittings Material requirements: Sulfide stress cracking resistant metallic materials for oil field equipment.

External Material ASTM

Body Bonnet

Trim Material Bolts ASTM

Seat 410HF 316HF 410HF Monel 410HF 316HF

ASTM A193-B16

410

410HF

ASTM A193-B8M

316L 316

316LHF 316HF

A105

A105N

ASTM A193-B7M

A350

LF2

ASTM A320-L7M

A182

F5 F11 F9 F316L F316

Gasket

AISI 410 316 410 Monel 410 316

NOTE: Monel trim valves are fitted with a Monel spiral wound Grafoil ® filled gasket.

16

Piston or Ball

Sealing Material

316 Stainless Steel Spiral Wound Grafoil®

API 602 API 598 ANSI/ASME B16.34 ANSI/ASME B16.5 ANSI/ASME B16.10 ANSI/ASME B16.11 ANSI/ASME B1.20.1 ANSI/ASME B31.3 MSS SP-25 MSS-SP-6 NACE MR-01-75

Check Valves Class 800 • Standard and Full Port – Piston– Bolted Cover– Threaded and Socketweld Ends Dimensions Standard Port Full Port End to End Center to Top Port Diameter Weight

Thrd

4321 4371

ThrdxSWE

4301 — A C D Lbs.

SWE

4311 4361

3/8

1/2

1/4

3/8

3.19 2.17 .28 3.09

3.19 2.24 .39 3.09

Size (in.)

1 11/4 11/2 2 1/2 3/4 1 11/4 11/2 3.46 4.33/5.04 6.06 6.06/6.73 6.73 2.36 2.83/3.15 3.70 3.70/4.06 4.06 .49 .69 .94 1.14 1.30 3.97 5.73 11.24 11.24 19.84 3/4

— 2 8.27 4.84 1.54 28.66

C D Port

A

Class 1500 • Standard Port – Piston – Bolted Cover – Threaded and Socketweld Ends Dimensions Standard Port End to End Center to Top Port Diameter Weight

Thrd

ThrdxSWE

SWE

6321

6301 A C D Lbs.

6311

3/8

1/2

3/4

3.19 2.24 .28 3.97

3.46 2.36 .37 3.97

4.33 2.83 .50 5.73

Size (in.)

1 5.04 3.15 .71 7.05

11/4 6.06 3.70 .94 11.24

11/2 6.69 4.06 1.20 19.84

2 8.27 4.92 1.44 28.66

C D Port

A

Class 800 • Standard Port – Ball – Bolted Cover– Threaded and Socketweld Ends Dimensions Standard Port End to End Center to Top Port Diameter Weight

Thrd

4521

ThrdxSWE

4501 A C D Lbs.

SWE

4511

3/8

1/2

3/4

3.19 2.17 .28 3.09

3.19 2.24 .39 3.09

3.46 2.36 .49 3.97

Size (in.)

1 4.33 2.83 .69 5.73

11/4 6.06 3.15 .94 11.24

11/2 6.06 3.70 1.14 11.24

2 6.73 4.06 1.30 19.84

C D Port

A

17

Check Valves Class 150 • Standard Port – Piston – Bolted Cover – Flanged Ends Dimensions Standard Port Face to Face Center to Top Port Diameter Weight

Size (in.)

Flanged End

1331 A C D Lbs.

1/2

3/4

4.25 3.07 .39 4.63

4.61 3.50 .51 7.05

1 5.00 3.35 .67 9.70

11/2 6.50 3.90 .98 15.43

2 8.00 4.06 1.30 21.61

C D Port

A

Class 300 • Standard Port – Piston – Bolted Cover – Flanged Ends Dimensions Standard Port Face to Face Center to Top Port Diameter Weight

Size (in.)

Flanged End

2331 A C D Lbs.

1/2

3/4

5.98 3.07 .39 7.05

7.01 3.50 .51 8.60

1 7.99 3.35 .67 12.35

11/2 9.02 3.90 .98 18.52

2 10.51 4.06 1.30 26.23

C D Port

A

Class 600 • Standard Port – Piston – Bolted Cover – Flanged Ends Dimensions

Flanged End

Standard Port Face to Face Center to Top Port Diameter Weight

3331 A C D Lbs.

Size (in.)

1/2

3/4

6.50 3.07 .39 8.82

7.48 3.50 .51 10.80

1 8.50 3.35 .67 14.33

11/2 9.49 3.90 .98 33.07

2 11.50 4.06 1.30 39.68

C D Port

A

Class 1500 • Full Port – Piston – RTJ– Bolted Cover – Flanged Ends Dimensions Full Port Face to Face Center to Top Port Diameter Weight

Size (in.)

Flanged End

6387 A C D Lbs.

1/2

3/4

8.50 5.83 .43 27.56

9.02 6.30 .57 35.27

1 10.00 6.97 .75 41.89

11/2 12.01 7.87 1.22 79.37

2 14.49 8.90 1.48 119.05

C D Port

A

18

Check Valves Class 800 • Full Port – Vertical Ball –Union Cap – Threaded and Socketweld Ends Dimensions Full Port End to End Key Port Diameter Weight

Thrd

Size (in.)

SWE

4672

4662 A C D Lbs.

1/2

3/4

3.39 2.12 .55 2.20

3.89 2.56 .81 3.31

11/2 5.63 3.94 1.53 9.48

2 6.76 4.33 2.00 17.64

11/2 6.06 3.70 1.20 11.24

2 6.73 4.06 1.44 19.84

1 5.31 2.83 1.06 5.51

C

D Port

Class 800 • Standard Port – Swing–Bolted Cover – Threaded and Socketweld Ends Dimensions Standard Port End to End Center to Top Port Diameter Weight

Thrd

4421

ThrdxSWE

4401 A C D Lbs.

Size (in.)

SWE

4411

1/2

3/4

3.19 2.24 .37 3.09

3.46 2.36 .50 3.97

1 4.33 2.83 .71 5.73

C D Port

A

Class 150 • Standard Port – Swing–Bolted Cover – Flanged Ends Dimensions

Flange End

Standard Port End to End Center to Top Port Diameter Weight

1431 A C D Lbs.

Size (in.)

1/2

3/4

4.25 3.07 .37 4.63

4.61 3.50 .50 7.05

1 5.00 3.35 .71 9.70

11/2 6.50 3.90 1.20 9.70

2 7.99 4.06 1.44 26.23

C D Port

A

Class 300 • Standard Port – Swing–Bolted Cover – Flanged Ends Dimensions Standard Port End to End Center to Top Port Diameter Weight

Size (in.)

Flange End

2431 A C D Lbs.

1/2

3/4

5.98 3.07 .37 7.05

7.01 3.50 .50 8.60

1 7.99 3.35 .71 12.35

11/2 9.02 3.90 1.20 18.52

2 10.51 4.06 1.44 26.23

C D Port

A

Class 600 • Standard Port – Swing–Bolted Cover – Flanged Ends Dimensions Standard Port End to End Center to Top Port Diameter Weight

Size (in.)

Flange End

3431 A C D Lbs.

1/2

3/4

6.50 3.07 .37 8.82

7.48 3.50 .50 10.80

1 8.50 3.35 .71 14.33

11/2 9.49 3.90 1.20 33.07

2 11.50 4.06 1.44 39.68

C D Port

A

19

Technical Data Pressure/Temperature Ratings Temp. ˚F

-20 to100 200 300 400 500 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500

Material/Class 150

A105* & A350 LF2** 300 600 800

1500

285 260 230 200 170 140 125 110 95 80 65 50 35 20

740 675 655 635 600 550 535 535 505 410 270 170 105 50

3705 3375 3280 3170 2995 2735 2685 2665 2520 2060 1340 860 515 260

1480 1350 1315 1270 1200 1095 1075 1065 1010 825 535 345 205 105

1975 1800 1750 1690 1595 1460 1430 1420 1345 1100 715 460 275 140

A350 LF2 is suitable to -50˚F at -20˚F pressure ratings.

A182 F11*** 800 1500

A182 F5 800 1500

A182 F9 800 1500

A182 316 800 1500

A182 316L 800 1500

2000 2000 1925 1850 1775 1615 1570 1515 1420 1355 1300 1200 850 575 385 255 165 100

2000 1985 1910 1880 1775 1615 1570 1515 1410 1355 1290 985 735 530 385 265 165 95

2000 2000 1940 1880 1775 1615 1570 1515 1420 1355 1300 1200 1005 675 460 300 200 140

1920 1655 1495 1370 1275 1205 1185 1160 1140 1125 1115 1105 1030 935 915 815 630 495 390 310 255 200 155 110

1600 1350 1210 1100 1020 960 935 915 895 875 860

3750 3750 3610 3465 3325 3025 2940 2840 2660 2540 2435 2245 1595 1080 720 480 310 190

Chemical Composition

Description

Carbon Manganese Phosphorus Sulphur Silicon Nickel Chromium Molybdenum

% % % % % % % %

3750 3750 3640 3530 3325 3025 2940 2840 2660 2540 2435 2245 1885 1270 855 565 375 255

3600 3095 2795 2570 2390 2255 2220 2170 2135 2110 2090 2075 1930 1750 1720 1525 1185 925 735 585 480 380 290 205

3000 2530 2270 2065 1910 1800 1750 1715 1680 1645 1610

Notes: *Permissible, but not recommended for prolonged use above 800˚F. **Not to be used over 650˚F. ***Permissible, but not recommended for prolonged use above 1100˚F.

Data in table are maximum fluid pressures at temperatures shown in side column in accordance with ANSI B16.34 and API 602.

Body and Bonnet Materials

3750 3725 3580 3530 3325 3025 2940 2840 2640 2540 2415 1850 1370 995 720 495 310 170

Carbon Steel ASTM A105

LowTemp. Steel ASTM A350 LF2

F5

Alloy Steel ASTM A182 F11

F9

Austenitic SS ASTM A182 F316L F316

0.35 max.

0.60-1.05 0.040 max.

0.050 max.

0.35 max.

— — —

.030 max.

1.35 max.

0.035 max.

0.040 max.

0.15-0.30 — — —

0.15 max.

0.30-0.60 0.030 max.

0.030 max.

0.50 max.

0.50 max.

4.0-6.0 0.44-0.65

0.10-0.20 0.30-0.80 0.040 max.

0.040 max.

0.50-1.00 — 1.00-1.50 0.44-0.65

0.15 max.

0.30-0.60 0.030 max.

0.030 max.

0.50-1.00 — 8.00-10.0 .90-1.10

.035 max.

2.0 max.

0.040 max.

0.030 max.

1.00 max.

10.00-15.00 16.00-18.00 2.0-3.0

0.08 max.

2.0 max.

0.040 max.

0.030 max.

1.00 max.

10.00-14.00 16.00-18.00 2.0-3.0

Trim Materials

Chemical Composition

Description

20

410

316

316L

Monel

Stellite® Gr. 6

.70-1.40 2.00 max.

— — 2.00 max.

3.00 max.

25.0-32.0 1.00 max.

— Fe: 5.00 max.

W: 3.0-6.0 Co: balance

Carbon Manganese Phosphorus Sulphur Silicon Nickel Chromium Molybdenum Copper

% % % % % % % % %

0.15 max.

1.00 max.

0.040 max.

0.030 max.

1.00 max.

— 12.00-14.00 — —

.08 max.

2.0 max. .040 max.

0.030 max.

1.00 max.

10.00-14.00 16.00-18.00 2.0-3.0 —

0.030 max.

2.0 max. .040 max.

0.030 max.

1.00 max.

10.00-15.00 16.00-18.00 2.0-3.0 —

0.3 max.

2.0 max.

— 0.024 0.5 max.

63.0 min.

— — 28.0-34.0

Other Elements

%

—

—

—

Fe: 2.5 max.

Selective Purpose Valves Many flow applications require equipment that is manufactured specifically to meet the needs of a particular service, such as low temperature valves for Cryogenic systems or Bellow Seal Valves for special service applications.

In these instances you can rely on DSI® selective purpose products.

Contact your DSI® manufacturer representative for your next project.

Our Quality Commitment...

Zy-Tech Global Industries is dedicated to continually improving it’s state-of -the-art engineering and manufacturing capabilities to improve the overall quality of their products and customer service. Zy-Tech’s entire global network of flow control experts consist of highly trained technicians, qualified

engineers, and superior testing laboratories to ensure that all products supplied to our customers are 100% in accordance with industry standards as well as our own internal Quality Assurance and Quality Control procedures.

Warranty The warranty described below applies only to new or unused goods, or goods reconditioned by ZY-TECH GLOBAL INDUSTRIES (Seller). The Seller specifically disclaims any warranty for used goods or goods sold “as is”. For a period of one (1) year after date of purchase of any of the goods described herein, Seller warrants such goods shall remain free from failure due to defects in workmanship and materials incorporated therein by or for Seller provided such failure shall not have been caused or contributed to, by improper usage, service or application, improper installation or maintenance, repairs, alterations, or modifications effected by or for the user, misuse, negligence or accident.

In the event of failure for which Seller has assumed warranty obligations hereunder, and provided written notification of such failure shall be immediately given to Seller, it agrees to repair, or at its option, to replace the goods sold at its sold expense.

Apart from the warranty and undertakings above set forth, Seller assumes no obligation or liability for losses, expenses or damages, direct or consequential, suffered or incurred as a result of any failure of, or defect in, the goods described herein, including but not limited to, such costs, expenses or damages as may result from the necessity to remove, replace, restore or transport the goods from any location or service in which they may be used, regardless of the cause of such failure or defect.

This warranty extends only to the original Purchaser of the goods and is the only warranty made by Seller in connection therewith. There are not other warranties, express or implied, of any kind given with respect to the goods, their merchantability, fitness for any particular purpose or usage, or otherwise, nor is any person authorized to extend on behalf of Seller any form of warranty other than that above set forth.

The goods described herein are not sold or distributed by Seller for personal, family or household purposes, nor are they normally suited for use as such.

21

Terms And Conditions of Sale Prices

Returns And Cancellations

Prices and other terms of sale where set forth in current price sheets are subject to change without notice. Stenographic or clerical errors are subject to corrections. Prices are subject to stabilization controls, if any, on or after May 1, 1974.

No product may be returned without Seller’s prior written consent. All goods returned are subject to a handling charge plus freight in both directions and charges for any required reconditioning, unless otherwise specified in writing by Seller.

Overages, shortages and incorrect material claims must be made in writing within ten (10) days of receipt of goods.

Cancellation of orders once placed with and accepted by Seller may be made only with its written consent.

Acceptance of Orders And Special Orders All orders are subject to acceptance by Seller at its home office, Stafford, Texas, only. No assignment of the Purchaser’s rights may be made without the written consent of the Seller. Orders for special material are subjet to cancellation only upon agreement to make payment for the work perormed, material used and reasonable profit.

Terms, Payment And Partial Shipment Net-10th prox. One percent (1%) per month interest charged on accounts after 30 days, or twelve percent (12%) annually. All accounts are payable in United States funds, free of exchange, collection, or any other charges. If, in the sole discretion of Seller, the financial condition of the Purchaser at any time so requires, Seller retains the right to require full or partial payment in advance or to require other adequate advances of financial responsibility. Seller reserves the right to make partial shipments from time to time and render invoices therefor, which shall be due and payable as provided in said invoices.

Taxes Unless otherwise specifically noted, the amount of any sales, use, occupancy, excise tax, or other tax, of any nature, federal, state, or local, for which Seller is legally liable, either initially or through failure of payment by Purchaser, shall be added or be in addition to the price quoted and Purchaser agrees to pay the same to Seller.

Unavoidable Conditions Seller shall not be liable for failure to deliver or delays in delivery occasioned by causes beyond its control, including, without limitation, strikes, lockouts, fires, embargoes, war or other outbreaks of hostilities, acts of God, inability to obtain shipping space, machinery, breakdowns, delays of carriers or suppliers, and governmental acts or regulatons.

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No Waiver Seller’s failure to insist upon any of the terms, convenants, or conditions listed herein or to exercise any right hereunder shall not be construed as a waiver or relinquishment of the future performances of any such term, convenant or condition, or the future exercise of such right or a waiver or relinquishment or waiver of any other term, convenant or condition or the exercise of any other rights hereunder.

Governing Law This contract shall be governed by, construed and enforced in accordance with the laws of the State of Texas.

Totality of Agreement: Special Provisions, Modifications This instrument constitutes the entire agreement of the parties with respect to all matters and things herein mentioned.

Purchaser warrants, represents and agrees that it has inspected the goods and has otherwise made inquiry and review on its own behalf, concerning the nature, characteristics and quality of the materials and workmanship incorporated therein at or prior to delivery, that it is fully contented and satisfied therewith and has independently determined that the goods are ina all respects fit and usable for all purposes for which they are intended to be employed by Purchaser. It is expressly acknowledged and agreed by and between the parties that neither party has, nor is now , relying upon any collateral, prior or contemporaneous agreement, written or oral, assurance or assurances, representation or warranty, of any kind or nature as to or respecting the condition or capabilities of the goods and the other matters and things, rights and responsibilities herein fixed and described. No modification, waiver or discharge of any term or provision of this instrument shall be implied by law, nor shall any alteration, modification or acquittance of any such term or provision be effective for any purpose unless in writing signed by or upon behalf of the party charged therewith.

Contact your local Zy-Tech representative for more information about other DSI® brand flow control products, or visit our website at www.zy-tech.com

Georgia 1820 Redmond Circle, Ste. E Rome, Georgia 30165 (706) 802-0311 (800) 241-7524 Fax (706) 802-0354 Atlanta@zy-tech.com Illinois Lake Center Plaza 1699 Wall Street, Ste. 511 Mount Prospect, Illinois 60056 (847) 439-9349 (800) 323-2466 Fax (847) 439-9315 Chicago@zy-tech.com New Jersey Southview Industrial Park 9-A Chris Court Dayton, New Jersey 08810 (732) 329-2929 (800) 631-5564 Fax (732) 329-4579 Dayton@zy-tech.com Oklahoma Tech Ridge Office Park 9717 E. 42nd Street, Ste. 220 Tulsa, Oklahoma 74146 (918) 664-2700 (800) 331-3890 Fax (918) 664-2735 BrokenArrow@zy-tech.com

Washington Columbia Business Center 600 S.E. Maritime Avenue Bldg. 3, Ste. 210 Vancouver, Washington 98661 (360) 696-5838 (800) 547-5774 Fax (360) 696-5833 Portland@zy-tech.com Zy-Tech de Venezuela Av. Principal Los Robles con Calle 115 Edificio Auto Express Maracalbo, Venezuela 5861-357762 Fax 5861-357811 apike@zy-tech.com Canada, Pro-Tech Valve Sales 5880-56 Ave. Edmonton, Alberta T6B 3E4 Canada (780) 466-4405 Fax (780) 469-1293 marketing@pro-techvalve.com

Zy-Tech Global Industries Corporate Office 10600 Corporate Drive Stafford, Texas 77477 (281) 565-1010 (800) 231-3530 Fax (281) 565-3171 Houston_Sales@zy-tech.com IntSales@zy-tech.com

©2001 Zy-Tech Global Industries • DSI is a registered trademark of Zy-tech Global Industries • ZGI-FSV-1001 Grafoil® is a registered trademark of Union Carbide Corporation. Stellite® is a registered trademark of Stoody Deloro Stellite, Inc.