Butterfly Valve, Wafer Style, Body Material PVC, Max. Water Pressure 150 psi, Max. Vacuum 29.9 in Hg, Pipe Size 2 1/2 in, Temp. Range 30 Degrees to 120 Degrees F, Liner Material EPDM, Disc Material PVC, Handle Type Lever, Number of Bolt Holes 4, Bolt Circle Dia. 5 1/2 in, Lug Dia. 1/4 in, Standards ISO