Griffco Diaphragm Back Pressure Valve

Griffco G-Series diaphragm back pressure valves are designed to enhance the performance of chemical feed systems by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-syphon valve. Robust construction ensures reliability in the rigorous service of municipal and industrial applications. Wetted materials include: PVC, CPVC. PP, PVDF, PTFE, 316 SS, A20 and Hast C. Available sizes: ½ ” – 4”

Diaphragm Valve