Check Valve Manufacturers , Suppliers - China Check Valve Factory

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Stainless Steel Wafer Type Short Pattern Single Door Water Check Valve

Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, and inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal.

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Cast Iron Double Door Check Valve

Cast Iron Double Door Check Valve
DOUBLE-FLAP CHECK VALVE IS USED FOR PURE PIPELINE AND INDUSTRIAL, ENVIRONMENTAL protection, WATER treatment, high-rise building water supply and drainage pipeline, to prevent the reverse flow of medium. The CHECK valve adopts the clamp type, the butterfly plate is two semicircles, and the spring is used to force the return, the sealing surface can be the body surfacing wear-resistant material or rubber lining, wide range of use, reliable sealing.

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Stainless Steel Double Door Check Valve

Stainless Steel Double Door Check Valve
DOUBLE-FLAP CHECK VALVE IS USED FOR PURE PIPELINE AND INDUSTRIAL, ENVIRONMENTAL protection, WATER treatment, high-rise building water supply and drainage pipeline, to prevent the reverse flow of medium. The CHECK valve adopts the clamp type, the butterfly plate is two semicircles, and the spring is used to force the return, the sealing surface can be the body surfacing wear-resistant material or rubber lining, wide range of use, reliable sealing.

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