1½" or 1¼" slip X slip union
Flapper bends over a radius, no sharp 90° edges — lengthens life of flapper hinge.
PVC plastic check body, ultrasonically welded and can be solvent welded for rigid
pressure rated piping systems to 25 PSI - (57 ft. of Head) at 130°F.
Vertical or horizontal installation.
Slip x slip for 4.3 PSI (10 ft. of Head) at 130°F. Avoid more than 10 ft. static head
above the check valve.
Designed to reduce water hammer.