This 1-1/2″ Tri-Check check valve/ball valve combination features a full-flow design to prevent backflow of water and sewer gas while reducing water hammer. Threaded union allows easy removal without disrupting the discharge piping. The easy-to-install valve can be installed on vertical or horizontal pipe. Meets plumbing codes requiring a ball valve installed in conjunction with a check valve. Features a neoprene gasket and flapper weighted with stainless steel backing plates, and all stainless steel screws.
- Replaceable flapper in the check valve
- Extra wide hinge to reduce stress
- Rated for 25 psi (58 ft. of head)