6" 475DAV OSY

Wilkins: 6-475DAV OSY Reduced Pressure Detector Assembly with Gallons per Minute Meter

Designed for installation on potable water lines in fire protection systems to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. The Model 475DA/475DAV shall provide protection where a potential health hazard exists. Incorporates metered by-pass to detect leaks and unauthorized water use.
STANDARDS COMPLIANCE
?? ASSE® Listed 1047 (4” thru 8”)
?? UL® Classified (4” thru 10”)
?? C-UL® Classified (4” thru 10”)
?? FM® Approved (4” thru 8”)
?? NYC MEA 170-02-M VOL 2 (4-8”)
?? Approved by the Foundation for Cross Connection
Control and Hydraulic Research at the University of Southern California (4" thru 8”)

*Note - Lead-Free available if required.  Call for pricing.