Griffco High-Flow 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. Larger orifice size makes the valves ideal for use with higher viscosity fluids.
High-Flow BPHF - Specifications
High-Flow BPHF - Dimensional Drawings
High-Flow 2-Port @ 180° (1/2" - 3/4") (DN 15 - DN 20)
High-Flow 2-Port @ 180° (1") (DN 25)