3" Coupling Check Valve Assembly - EP9700

These units are designed to easily connect a pump that is in a skimmer or vault to a flexible or rigid PVC waterline. The check valve is important for stopping a backflow of water in the event of a power loss. Each unit has a heavy duty PVC Check Valve with a MNPT fitting that screws into the pump on one end, and a rubber coupling to connect to the water line on the other end. The table below shows which Check Valve Assemblies are compatible with which pumps and skimmers. Item # Size Line Compatible Pumps Compatible Skimmer/Vault CVA12TG 1-1/4 TLS1850, TLS2750 PSM CVA12EP 1-1/4 EP2200 PSM CVA15TGM 1-1/2 TLS1850, 2750, 4250 PSM CVA15TG 1-1/2 TLS1850, 2750, 4250 PSA, PS1, JAFM&L CVA15EP 1-1/2 EP2200, EP3200 PSM CVA15THM 1-1/2 TH150 PSM CVA15TH 1-1/2 TH150 PSA, PS1, JAFM&L CVA20TH 2 TH150, TH250, TH400, TH750 PSA, PS1, JAFM&L CVA30EP2 3 All TM, TB Pumps PS2, JAFV CVA30EP9 2x3 EP9700 PS2, JAFV