止回阀
GRV生产各种止回阀，SW300法兰旋启式、S560 轴流式等，适用于各种气体或液体工况，同时也 考虑了防火安全设计。典型的应用如油气管线、钢铁厂、化工厂、水处理、火力发电、压缩气体 站、泵站。
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CRYOGENIC SIDE - ENTRY BALL VALVE BAC - MANUFACTURAL RANGE, FEATURES & ACCESSORIES |
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Design Code |
API 6D,API 594,ASME B16.34,BS 1868 |
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Size |
NPS 2～88 |
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Rating |
ASME Class 150～Class 2500, |
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Flange Standard |
ASME B16.5,ASME B16.47 |
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Face to Face |
ASME B16.10,API 594 |
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End Connection |
Flange,Lug,Wafer,BW,etc. |
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Materials |
Carbon Steel,Stainless Steel,Alloy Steel,etc. |
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Seal Type |
Metal seal |
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Testing Standard |
API 598 |
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Fire Safe Design & Test |
API 6FD |
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Actuator Type |
N/A |
