Wilkins: 4" 375A Series Lead Free Reduced Pressure Zone Assembly with OSY Gate Valves
SKU 4-375AOSY {A}
Designed for installation on potable water lines to protect against both backsiphonage and backpressure of cantaminated water into the potable water supply. The model 375A providees protection where a potential health hazard exists. Ideal for use where lead free* valves are required.