Griffco Valve manufactures high quality chemical feed acccessories for water treatment plants & wastewater treatment plants
Griffco back pressure and pressure relief valves, calibration columns, and other pumping and chemical feed accessories are used in water and wastewater treatment plants throughout the world. Griffco is one of the only manufacturers of NSF certified valves. Since all of Griffco’s products are made in the USA, we are ARRA complaint.s.
Griffco is one of the only manufacturers of NSF certified valves.
Griffco has produced more than a million valves and other system accessories since its establishment in 1992.
Griffco has many years of chemical feed experience for a wide range of applications, markets, and different pumping technologies. Chances are Griffco can help with a solution.
M-Series Back Pressure Valves
Griffco M-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.