The Zoeller 30-0100 is a 1-1/2 inch PVC combination check valve, ball valve and union designed for use with sump, effluent or sewage pumps. The integrated union allows the pump to be serviced without cutting or disturbing the discharge piping. It features a full-flow check valve with replaceable neoprene flapper and is suitable for vertical or horizontal runs.

• 1-1/2" PVC check valve, ball valve and union combination
• Full flow design with threaded union for easy pump removal
• Neoprene gasket and flapper weighted with stainless steel backing plates and rivet
• Rated 25 psi (17.6 m of head); vertical or horizontal installation
• Replaceable flapper; all stainless steel screws; meets codes requiring ball valve with check valve