Zoeller 2" PVC Combination Check/Union Valve

Features: Full-flow check valve design Threaded union allows pump to be removed without disrupting discharge piping Saves time and money - Easy to install Neoprene gasket and flapper, weighted with stainless steel backing plates and stainless steel rivet Can be installed on vertical or horizontal pipe Meets plumbing codes requiring a ball valve installed in conjunction with a check valve All stainless steel screws Replaceable flapper in the check valve Extra wide hinge to reduce stress Rated for 25 psi (58' [17.7 m] of head)