LMI Chemical Metering Pumps & Accessories


Accessories Catalog (pdf)*

Diaphragm Back-Pressure/Anti-Syphon Valves

These valves apply positive discharge pressure to a metering pump system and act to stabilize the output of higher output 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.

Back Pressure & Pressure Relief Valve Data Sheet*

* Requires Adobe Acrobat Reader

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