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Wall Thickness : ASME B 16.34
Face to Face Dimensions : ASME B 16.10
End Flange Dimensions : ASME B 16.5
Valve Inspection and Test : API 598 |
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| Part Name |
Standard Materials |
| Body |
CF8M |
| Cover |
CF8M |
| Disc |
CF8M |
| Hinge |
CF8M |
| Hinge Pin |
SS 316 |
| Plug Bolt |
CF8M |
| Disc Nut |
SS 316 |
| Disc Washer |
SS 316 |
| Cotter Pin |
SS 316 |
| Gasket |
Teflon (stainless wire mesh)
Graphite (stainless steel foil) |
| Plug Washer |
Teflon
Graphite (stainless steel foil) |
| Stud / Nut |
B8M (Class2) / 8M (Heavy) |
|
 |
| Size |
Face - to - Face |
Handwheel |
| mm |
inch |
mm |
inch |
| 1/2" |
152 |
6.00 |
79 |
3.11 |
| 3/4" |
178 |
7.00 |
85 |
3.35 |
| 1" |
203 |
8.00 |
92 |
3.62 |
| 1-1/2" |
229 |
9.00 |
106 |
4.17 |
| 2" |
267 |
10.50 |
143 |
5.63 |
| 2-1/2" |
292 |
11.50 |
155 |
6.10 |
| 3" |
318 |
12.50 |
178 |
7.01 |
| 4" |
356 |
14.00 |
199 |
7.83 |
| 6" |
445 |
17.50 |
290 |
11.42 |
| 8" |
533 |
21.00 |
348 |
13.70 |
| 10" |
622 |
24.50 |
405 |
15.94 |
| 12" |
711 |
28.00 |
468 |
18.43 |
|
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| Class Range |
- 150, 300, 600LBS and user requirements |
| Properties |
- 2"~16"(15mm ~ 400mm) and user requirements
- Sour service, oil line service, chemical line service, Gas line service
Steam line service
- Temperature range : -101℃ ~ 650℃ |
| Materials |
- Stainless steel : ASTM A351 - CF3, CF8C, CF3M, CF8, CF8M, CG3M,
CG8M
- Others : Monel, CN7M(A20), Duplex, Hastelloy, etc. |
Accessories &
Special Specifications |
- Chain wheel / Pnuematic or electric actuator
- Long stem / Long bonnet / Jacket type / Etc. |
| Capacity |
- 70ton/month |
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