375A Reduced Pressure Backflow Preventer, 4 in, Flange, Ductile Iron
PartWKN375AOSY4
MFG4-375AOSY
Description
Zurn® Wilkins Backflow Preventer, Series: 375A, 4 in Nominal, Flanged Outside Stem and Yoke Gate Valves, 175 psi, 125 lb Pressure Class, 140 deg F, Outside Stem and Yoke Gate Valve Ball Valve/Gate Valve, Reduced Pressure Backflow, Full Port, Media: Water, Ductile Iron Body, Epoxy Coated, 53-3/8 in L
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- Epoxy coating reduces likelihood of theft
- Online specification tools and system monitoring provide customization and performance data
- Complete epoxy coating inside and outside of valve body eliminating exposure to corrosion
- Utilizes Zurn Wilkins low headloss compound check for reliable and superior performance
The Zurn® Wilkins 375A Reduced Pressure Principle Backflow Preventer provides high hazard protection for all market segments. The grooved, epoxy coated ductile iron body is available with multiple shut-off valve options for installation versatility.
Nominal Size | 4 in |
End Style | Flange |
Body Material | Ductile Iron |
Series | 375 |
Backflow Type | Reduced Pressure |
Ball Valve/Gate Valve Type | Outside Stem and Yoke Gate Valve |
Dimensions | 53-3/8 in L |
Finish | Epoxy Coated |
Media | Water |
Port Type | Full |
Pressure Class | 125 lb |
Pressure Rating | 175 psi |
Temperature Rating | 140 deg F |
Brand | Zurn® Wilkins |
Country of Origin | US |
Manufacturer | Zurn Water |
UPC | 612052080970 |
Manufacturer Part Number | 4-375AOSY |
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California|ASSE 1013|ASTM A536|AWWA C606|AWWA C511|CSA Certified|cUL Listed|cUPC Listed|FM Approved|IAPMO Listed|ANSI/NSF 61|NYC MEA 484-04-M|UL Listed
Potable Water Lines in Fire Protection Systems
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Zurn® Wilkins375A Reduced Pressure Backflow Preventer, 4 in, Flange, Ductile Iron
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