Check valves are employed in a wide range of piping used to transport fluids, or keep the gases or fluids in the piping separate. Check valves allow the release of content only in one direction. At times it doesn't have an external handle to make them work, they work automatically on the basis of internal pressure.
Product Name: Swing Check Valve
Product design and scope
Design standard: BS 1868/API 6D
Length of structure: ASMEB16.10/API 6D
Flange connecting end: ASME B16.5/ASME B16.47
Butt welding connecting end: ASME B16.25
Wall thickness: ASME B16.34
Inspection and test: API 598 /API 6D
Pressure and temperature rating: ASME B16.34
Product scope: NPS 2″~NPS 48″,CL150~CL2500
Main body material: WCB､LCB､WCC､WC6､WC9､CF8､CF8M､CF3､CF3M､A890 4A etc.
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