Mueller Streamline 1 in. PVC Check Valve

The PVC Check Valve permits water to flow in one direction within a line with the ProLine 1/2 in. It acts as a backflow prevention device to prevent water from backing up into a municipal, residential or commercial water supply. This valve is built using a steel spring-loaded poppet to keep the valve shut until the needed pressure is reached to open the valve.California residentssee Prop 65 WARNINGSPVC construction for easy installationFor use with cold water onlyNot for use with compressed airFits both Sch. 40 and Sch. 80 PVC pipeCan be installed vertically or horizontallySpring-loaded poppet ensures valve remains closed until opening pressure has been reachedRated for 200 psi at 73°FSpring-loaded poppetO-ring seal