Back Pressure Valves

We are offering back pressure valves. in the state of instability of the piping or equipment container pressure, can maintain the pipeline to the desired pressure, so that the pump output flow normally. Other out in the pump end of the siphon phenomenon often occurs due to gravity or other role, this time the back pressure valve abatement due to siphon flow and pressure fluctuations. commonly used materials: pvc, sus304, sus316, and the ptfe common diameter: dn10, dn15, dn25, dn32, dn40.