![BPR-5-PP-N Walchem BP/PR VALVE, PP/PTFE, 1/2" NPT BPR-5-PP-N Walchem BP/PR VALVE, PP/PTFE, 1/2" NPT](https://cdn11.bigcommerce.com/s-xxofluljba/images/stencil/448x448/products/66251/62020/back_pressure_antisyphon__74862__25949.1707731506.png?c=1)
Walchem
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BPR-3-PP-N BP/PR VALVE, PP/PTFE, 1/4" NPT Walchem Metering Pump Repair Part
This precision-engineered valve features a construction using polypropylene (PP) for the valve body and PTFE (polytetrafluoroethylene) for the sealing elements. This material combination ensures excellent resistance to corrosion and makes the valve compatible with a variety of chemicals.