Pressure Relief Valves - Back Pressure Valves

Pressure Relief Valves - Back Pressure Valves

MI's diaphragm back pressure/anti-syphon valves apply positive discharge pressure to a metering pump system and act to stabilize the output of higher output LMI Metering Pumps when pumping into low or no-pressure systems. Pressure relief valves are designed to protect chemical feed systems from overpressure damage caused by defective equipment or deadheading. Valves are available in 1/4”, 1/2”, and 1” sizes in PP, PVC, PVDF, and 316SS.

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