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Single-Clack Swing Check Valve
Description:
BAOYI single-clack swing check valve has fully built-in action parts, and the product design can meet such relevant standards as API 6D, API 594, ASME B16.34, BS 1868 and EN 14341. Generally, the product can be widely applied as the automatic control equipment for preventing medium backflow in the working conditions involving petroleum, chemical product, power plant, etc.
Product Types:
| Structure | Connection Ends | Size Range | Pressure Rating | Body Material | Trim Material |
| NPS2～NPS40(DN50～DN1000） | Class150～Class300（PN16～PN40） | Carbon Steel、Stainless Steel、Alloy Steel | Carbon Steel、Stainless Steel、Alloy Steel |
Structure Features:
·Due to the integral compact structure, the valve clack can be opened under small differential pressure;
·With spring for return assistance, such valve can be sensitively and rapidly closed, with small water hammer pressure;
·Small fluid resistance and small pressure loss.
·With spring for return assistance, such valve can be sensitively and rapidly closed, with small water hammer pressure;
·Small fluid resistance and small pressure loss.
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