BPR-3-PVC-U BP/PR VALVE, PVC/FKM/PTFE, 1/4"" UNION (NPT/SOC) Walchem Metering Pump Repair Part This precision-engineered valve features a construction of PVC (polyvinyl chloride) for the valve body...
BPR-7-PVC-U BP/PR VALVE, PVC/FKM/PTFE, 3/4" UNION (NPT/SOC) Walchem Metering Pump Repair Part Crafted with a PVC (polyvinyl chloride) valve body and a combination of FKM (fluoroelastomer) and PTFE...