Zurn Wilkins Model 375ADA
Zurn Wilkins Reduced Pressure Detector Assembly. Designed for installation on water lines in fire protection systems to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. The Model 375ADA shall provide protection where a potential health hazard exists. Incorporates metered by-pass to detect leaks and unauthorized water use
2 1/2" - 10"