Zurn Wilkins 4-375AST 4" 375 Reduced Pressure Principle Backflow Preventer with Stainless Steel Body Brand_Houzer Bronze Press connection

Bronze Press connection

and other isolated two-zone systems

Aluminum ferrules with external leaf-spring locking buttons allow the sections to be combined for the height required by the job

Are parts replaceable

residential submersible sewage pump system designed for fast installs and reliable performance

Zurn Wilkins 4-375AST 4" 375 Reduced Pressure Principle Backflow Preventer with Stainless Steel Body Brand_Houzer Bronze Press connection375 Reduced Pressure Principle Backflow Assembly Spec Sheet The 375 Reduced Pressure Principle Backflow Assembly is utilized where a potential high health hazard exists and is ideal for use when lead free valves are required protecting against both backsiphonage and backpressure of contaminated water into the potable water supply. The 375 includes an epoxy coated inside and out ductile iron valve body eliminating exposure to corrosion. With multiple