PrintSump and Sewage PVC Check Valve Used in sewage applications where full flow is needed utilizing compression gaskets to connect IPS pipe. Specs/Part #s Approx. Wt. Lbs. Solids Handling Length Diameter Size in Inches Model Number 1 1 1/2" 7 1/2" 3 1/4" 1 1/2 SRPW2123 1.75 2" 9 3/4" 4 1/4" 2 SRPW2124 5 3" 14" 5 3/4" 3 SRPW2125