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Guocheng Valve Group Co., LTD. is one of the leading China Cast Steel Check Valve manufacturers, welcome to wholesale cheap Cast Steel Check Valve from our factory.

API 6D/ BS 1868 SWING CHECK VALVE DESCRIPTION

The valve is opened or closed by the valve disc to rotate around the spindle outside the valve seat; and it is an automatic valve when it is automatically opened or closed by the force generated by the medium flowing within the pipeline. Its major function is to prevent the backflow of the medium in the pipeline, reverse rotation of the pump and its driving motor, and discharge of the medium in the container.

Full open according to API 6D requirements is available.

डिजाइन विशेषताएं

Design standard as per: API 6D/ BS1868

Compact and reasonable product structure, reliable tightness and good performance;

चिकनी तरल मार्ग और छोटे तरल प्रतिरोध;

Swing type disc.

Can be designed with a Damping Cylinder.

Rapid closing and flexible actions of the valve disc.

Small closing impact, water hammer is not liable to be generated.

Smooth fluid passageway and small fluid resistance.

सामग्री का चयन

- सीएस (एएसटीएम ए 216 डब्ल्यूसीबी, डब्ल्यूसीसी, डब्ल्यूसी 6, डब्ल्यूसी 9), एलटीसीएस (एएसटीएम

- ऑस्टेनिटिक SS304 (एएसटीएम A351 CF8), SS316 (एएसटीएम A351 CF8M), SS304L (एएसटीएम A351 CF3), SS316L (एएसटीएम A351 CF3M)

- डुप्लेक्स एसएस (एएसटीएम ए 8904 ए, 5 ए, 6 ए)

- मिश्र धातु 625 (यूएनएस N06625)

- मिश्र धातु 825 (यूएनएस एन08825)

- विशेष मिश्र धातु सामग्री (CW6MC)

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