Quick view Griffco Griffco Back Pressure Valve, 1/2" PVC, Standard 0-100 PSI, Set 100 PSI, Field Adjustable, EPDM/PTFE MSRP: ₫6.247.495,10 Griffco diaphragm back pressure valves apply positive discharge pressure to a metering pump system to prevent siphoning and eliminate varying dosage rates caused by fluctuating downstream pressure... MSRP: ₫6.247.495,10 Add to Cart The item has been added Add to Wish list
