- Commercial Buildings
- Domestic Water
375MS Lead-Free Reduced Pressure Principle Valve Assembly with Integral Relief Valve Monitor Switch
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.
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** Territory restrictions apply for most products.
ASTM A-536 Ductile Iron
2-1/2in, 3in, 4in, 6in, 8in, 10in
125# ANSI, ANSI# ANSI
*Lead-Free: The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.
See product datasheet for additional details