Seabol Petro-chemical Pipeline Equipment Co.,Ltd
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Place of Origin: | Zhejiang, China (Mainland) |
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Cast steel gate vlave to API 600(ISO 10434) or API 6D
cast stainless steel gate valve to API 603 or API 600
Forged steel gate valve to API 602
Application : metallurgy,gas,petrochemical industry,power network,and environmental protection
API 600 API 602 API 603 API 6D Cast Steel Gate Valve , Forged Steel Valves
Description:
Design and Manufacture: Cast steel gate vlave to API 600(ISO 10434) or API 6D, cast stainless steel gate valve to API 603 or API 600; Forged steel gate valve to API 602
Inspection and Test: ASME B16.5(for NPS≤24); ASME B16.47 series B, API 605 or ASME B16.47 series A, MSS SP-44 (for NPS bigger than 24)
End flange dimension: API 598, API 600 or API 6D
BW end dimension: ASME B16.25
Socket-weld dimension: ASME B16.11
Face to face and end to end: ASME B16.10
Pressure-temperature ratings: ASME B16.34
Design of Disc: Gate valves with NPS ≥2 are of wedge flexible gate, Gate valves with NPS smaller than 2 are of wedge solid gate.
Application
Be used widely in metallurgy,gas,petrochemical industry,power network,and environmental protection.
Specification
Parts and Material List
No. |
Part Name |
Material |
||||
WCB/Trim 1 |
WCB/Trim 5 |
WCB/Trim 8 |
CF8/304 |
CF8M/316 |
||
1 |
Body |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A216 WCB |
ASTM A351 CF8 |
ASTM A351 CF8M |
2 |
Gasket |
Soft lron + Graphite or 304 + Graphite |
304 + Graphite |
316 + Graphite |
||
3 |
Seat Ring |
A105+13Cr |
A105+STL |
A105+STL |
ASTM A351 CF8 |
ASTM A351 CF8M |
4 |
Gate |
ASTM A216 WCB+13Cr |
ASTM A216 WCB+STL |
ASTM A216 WCB+13Cr |
ASTM A351 CF8 |
ASTM A351 CF8M |
5 |
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