Under the pressure of the pipeline or equipment container, the pressure required by the pipeline can be maintained, so that the pump can output the flow normally. Another pump out
The siphon phenomenon often occurs due to gravity or other effects, and the back pressure valve can reduce the fluctuation of flow and pressure caused by siphon.
Common materials: PVC, SUS304, SUS316, PTFE
Common caliber: DN10, DN15, DN25, DN32, DN40
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Safety valve
Back pressure valve
Filter bottom valve / bottom valve