Wilkins: 6" 450DA Series Lead Free Double Check Detector Assembly with OSY Gate Valves and Gallons per Minute Meter
SKU 6-450DA {A}
Application:
Designed for installation on water lines in fire protection systems to protect against both backsiphonage and backpressure of polluted water into the potable water supply. Assembly shall provide protection where a potential health hazard does not exist.
Download Spec Sheet (pdf)