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Model 375MS


Zurn Wilkins Model 375MS

Zurn Wilkins Lead-Free Reduced Pressure Principle Valve Assembly with Integral Relief Valve Monitor Switch

Note: Lay lengths different than Model 375MS

Ideal where lead-free* valves are required. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. In the event of a backflow condition, the relief valve closes an electrical contact on the MS switch, signaling that a possible relief valve discharge may be occurring. The 375MS is ideal for use in mechanical rooms, basements and enclosures where undetected relief valve discharge could potentially cause water damage.





2 1/2" Thru 10"

Repair Video for Model 375A - 8" and 10" Assemblies

Repair Video for Model 375A - 4" and 6" Assemblies

Repair Video for Model 375A - 2 1/2" and 3" Assemblies