Description: The 4'' 475DACFMBG Reduced Pressure Detector Backflow Assembly, with cu ft/min metered bypass and grooved end butterfly valves with integral supervisory switches, is utilized in high hazard, fire protection applications to protect against both back
Extra Data: Designed for installation in fire protection systems where a potential high health hazard exists, FDA approved fusion epoxy finish and ductile iron body resists corrosion, Metered bypass detects unauthorized water usage or leaks, The models small footprint is ideal for fire protection retrofits and aids in reducing installation time
Family: da
Bullet10: Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
Bullet5: ASSE Listed
Bullet6: AWWA Compliant
Bullet7: UL Classified
Bullet8: C-UL Classified
Bullet9: FM Approved
Description: The 4'' 475DAV Reduced Pressure Detector Backflow Assembly, with OSandY gate valves, is utilized in high health hazard, fire protection applications for protection against both back siphonage and backpressure of contaminated water into the potable