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Connecting format: Clamp , screws,flange
Execution standard:GB,API,JIS,DIN
Technical parameters:
DN:DN15-DN1200
PN:PN6-PN100
Working temperature:-120~450
Material: Cast iron, Carbon steel(WCB), stainless steel(CF8,CF8M)
Description: 1.Auto starand stop,
2.against-flow protecting equipment.
lift check valve
