Sell cast steel wedge gate valve @China (Mainland)
Delign & Manufacture Standard
●Design & Manufacture as per API600, ASME B16.34, BS1414
●Face to face dimension as per ASME B16.10
●Connection ends dimension as per ASME B16.5, ASME B16.47, ASME B16.25
●Inspection and test as per ISO 5208、API598、BS6755
Pressure test
|
Class |
Back seat test (MPa) |
Shell test (MPa) |
High pressure seal test(MPa) |
Low pressure seal test(MPa) |
|
150 |
3.0 |
2.2 |
2.2 |
0.6 |
|
300 |
7.5 |
5.5 |
5.5 |
0.6 |
|
600 |
15.0 |
11.0 |
11.0 |
0.6 |
|
900 |
22.5 |
16.5 |
16.5 |
0.6 |
|
1500 |
37.5 |
27.5 |
27.5 |
0.6 |
|
2500 |
63.0 |
46.2 |
46.2 |
0.6 |
Main valve part material
|
Part name |
Carbon steel |
Alloy steel |
Stainless steel |
|||||||
|
Body |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351CF8 |
A351 CF8M |
A351CF3 |
A351 CF3M |
CD4MCU |
|
Bonnet |
A216WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351CF8 |
A351 CF8M |
A351CF3 |
A351 CF3M |
CD4MCU |
|
Stem |
A182 F6a |
A182F304 |
A182 F304 |
A182F304 |
A182 F304 |
A182 F304 |
A182F316 |
A182 F304L |
A182F316L |
F51 |
|
Stud |
A193 B7 |
A320 L7 |
A193 B16 |
A193 B16 |
A193 B8 |
A193 B8 |
A193 B8M |
A193 B8 |
A193 B8M |
A193 B8M |
|
Nut |
A194 2H |
A194 4 |
A194 4 |
A194 4 |
A194 8 |
A194 8 |
A194 8M |
A194 8 |
A194 8M |
A194 8M |
|
Yoke |
A216WCB |
A352LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351CF8 |
A351 CF8M |
A351CF3 |
A351 CF3M |
CD4MCU |
|
Back seat |
A182 F6a |
A182F304 |
A182 F304 |
A182F304 |
A182 F304 |
A182 F304 |
A182F316 |
A182 F304L |
A182F316L |
F51 |
|
Packing bushing |
A276 410 |
A276 304 |
A276 304 |
A276 304 |
A276 304 |
A276 304 |
A276 316 |
A276 304 |
A276 316 |
F51 |
|
Packing plate |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351CF8 |
A351 CF8M |
A351CF3 |
A351 CF3M |
CD4MCU |
Post by Chang clyrisaxuxu General Industrial Equipment @2012-03-06 15:26:16
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- ShaoYaoJu , ChaoYang district , Beijing , China