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- The Zurn® Wilkins 375 Reduced Pressure Principle Backflow Preventer provides high hazard protection for all applications. The flanged, epoxy coated ductile iron body is available with multiple shut-off valve options for installation versatility.
Zurn® Wilkins Backflow Preventer, Series: 375, 4 in Nominal, Flanged, 175 psi, 125 lb Pressure Class, 140 deg F, Reduced Pressure Backflow, Full Port, Ductile Iron Body, Epoxy Coated, 37-5/8 in L
- 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
- Backflow TypeReduced PressureBody MaterialDuctile IronEnd StyleFlangedNominal Size4 inPressure Class125 LbDimensions37-5/8 in LFinishEpoxy CoatedManufacturerZurn WaterManufacturer #4-375Port TypeFullPressure Rating175 psiSeries375Temperature Rating140 deg F