Backflow Preventer, 4 in, Flange, Gate Valve, Ductile Iron Body, Reduced Pressure Backflow, 125 lb

WKN375AOSY4 MFG #: 4-375OSY
Zurn® Wilkins Backflow Preventer, Series: 375, 4 in Nominal, Flanged, 175 psi, 125 lb Pressure Class, 140 deg F, Resilient Seated Gate Valve Ball Valve/Gate Valve, Reduced Pressure Backflow, Full Port, Ductile Iron Body, Epoxy Coated, 37-5/8 in L
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For installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply
Zurn® Wilkins
Lead Law Compliant
Proposition 65 Warning
United States of America
Short lay-length for small space installation|Ideal for any backflow replacement|Utilizes Zurn® Wilkins low headloss compound check for reliable and superior performance|No threads or taps in body or cover, eliminating exposure to corrosion|Single access cover reduces downtime|350 psi hydrostatic test pressure|Flanged end UL/FM outside stem and yoke resilient seated gate valve
Zurn Industries
H: 33 in x W: 21.5 in x L: 40.8 in
350 lb
Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California, ANSI B16.1, ASSE 1013, ASTM A536, AWWA C606/C511/C550, CSA B64.4, cUL Listed, FM Approved, IAPMO Listed, NSF/ANSI 61, UL Listed, UPC Listed | WARNING: Cancer and Reproductive Harm -
Reduced Pressure Backflow Preventers