Product Description
Provide positive discharge pressure to stabilize pump output and prevent syphoning.
- Rugged valves are constructed from PVC, PP, PVDF, or Stainless Steel components to ensure long life and reliability.
- Spring loaded PTFE faced diaphragms provide positive discharge pressure to stabilize pump output and prevent syphoning.
- All valves are screw adjustable from 0 to 150 psi standard.
- Ideal for LK and EHE metering pumps, but can be used with any metering pump requiring back pressure adjustment or anti-syphon protection.