475DAV

Reduced Pressure Detector Assembly Backflow Preventer

Retrofit

Lead Free

Water Savings

Zurn Wilkins

The 475DAV Reduced Pressure Detector Backflow Assembly is utilized in high hazard, fire protection applications to protect against both backsiphonage and backpressure. The 475DAV is shaped in the z-Pattern and installed vertically in a flow up orientation. The model includes a small footprint for quick and easy fire protection retrofit applications, as well as a metered bypass system to detect leaks and any unauthorized water use, saving you valuable time and money on repairs and maintenance costs.

Where to Buy

The models small footprint is ideal for fire protection retrofits and aids in reducing installation time
Metered bypass detects unauthorized water usage or leaks
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
475DAV assembled in vertical up flow z-Pattern
OS&Y gate valves come standard on the 475DA/475DAV with additional gate valve options and connections available to provide installation versatility
ASSE® Listed and AWWA Compliant
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California