4″ Zurn Wilkins 375ASTDA Reduced Pressure Detector Assembly
The 4″ Zurn Wilkins 212-375ASTDA Reduced Pressure Principle Detector Assembly is 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 375ASTDA shall provide protection where a potential health hazard exists. The 375ASTDA utilizes a 3/4″ 975XLD for the bypass assembly.
Lead Free, Stainless Steel Body, Corrosion Resistant, Reduced Pressure Detector Assembly with flanged end OS & Y gate valves.
Model 375ASTDA Series