Water Main Materials

Zurn Wilkins: 375 Reduced Pressure Principle Backflow Preventer 1/2″ to 2″

Connection Size: 1/2″, 3/4″, 1, 1-1/4″, 1-1/2″, 2″

Connection Type: Threaded FNPT ANSI B1.20.1

Industry Standards: ASSE Listed 1013, IAMPO Listed, CSA Certified B64.4, AWWA Compliant C511, Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California, Contact Factory for 1/2″ Approvals

Manufacturer Product Line: Backflow Prevention Valves

Maximum Working Temperature: 180 deg F

Working Pressure: 175 psi

Designed for installation on potable water lines to protect both backsiphonage and backpressure of contaminated water into the potable water supply. The Model 375 provides protection where a potential health hazard exists.

Lead Free Options: Model 375XL products contain weighted average lead content less than 0.25% for wetted surfaces.