  
Use in irrigation systems, and for preventing backflow of corrosive materials in waste water lines, sump pump disposal lines, sewage lift stations, and ejector systems. Use also where minimum head loss or flow resistance is required, or in swimming pools, hot tubs, or spa applications.
No metallic parts, corrosion resistant
Full flow design.
Angle seat and weighted flapper design for low pressure seal.
PVC weighted and shielded flapper will retain backpressure up to 125 PSI.
Iron Pipe sized 1", 1¼", 1½",2", & 3". Designed for both horizontal and vertical usage.
Pressure rated 125 PSI @ 72ºF NONE OF THESE PRODUCTS ARE DESIGNED FOR USE WITH COMPRESSED AIR OR GASES.
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