cartridge check valve
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DN10 Direct Acting Poppet Type Cartridge Check Valve
Cartridge Check Valve. Main use is as a blocking or load-holding device. The Dual Pilot to Open Check Valve allows flow passage from port B to A: the cartridge has a fully guided check which is spring-biased closed until sufficient pressure is applied at port B to open to A. The flow is blocked in the opposite direction (B to A).
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