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Check valve
Check valve: check valve also called one-way valve or non-back valve, and it’s used for prevent the media flew back in the pipeline. The end valve of Water pumps also belong to a check valve.
The open and close of the disc depend on the power of medium flow, to prevent the media flew back is called check valve. Check valve belong to automatically Valves, mainly used for one-way flow of media channels, only permit the medium to flow in one direction in order to prevent the accident happened.
Divided by the structure of a check valve, it can be divided into three types, the rising check valve, Swing Check Valve and butterfly check valve. For the connection of the above check valve, it can be divided into the thread connection, flange connections and welding.
The open and close of the disc depend on the power of medium flow, to prevent the media flew back is called check valve. Check valve belong to automatically Valves, mainly used for one-way flow of media channels, only permit the medium to flow in one direction in order to prevent the accident happened.
Product Sort:Check valve
Pressure:150LB-2500LB PN6-PN420 2K-100K
Size:3/8"-3" DN8-DN80
Design Std:API602 API6D BS5352 GB/T12235
Product Material:A105 LF2 F5 F11 F22 F304 F304L F316 F316L F51 F55 MONEL
Product Sort:Check valve
Pressure:150LB-2500LB
Size:DN15-DN1200
Design Std:API,DIN,BS,GB,JIS,EEMUA
Product Material:A105 WCA,WCB,WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3M, CF8C, CK20, CN7M, CD4MCu, CK3MCuN, Cu5MCuC, CN3MN, M35-1, MONEL400, MONEL500, CY40, CW6M
Product Sort:Check valve
Pressure:600LB-2500LB
Size:DN15-DN1500
Design Std:API,DIN,BS,GB,JIS
Product Material:LCB,ASTM A351 CF8,CF8M,CF3,CF3M,A105,WCB
Product Sort:Check valve
Pressure:150LB-2500LB
Size:DN15-DN2000
Design Std:API,DIN,GB,JIS,BS
Product Material:LCB,ASTM A351 CF8,CF8M,CF3,CF3M,A105,WCB
