Butterfly Valve, Grooved Style, Body Material Ductile Iron, Max. Water Pressure 300 psi, Pipe Size 2 1/2 in, Temp. Range -40 Degrees to 230 Degrees F, Liner Material EPDM, Disc Material Ductile Iron, Handle Type Lever, Bolt Circle Dia. 3 in, ASTM A 536, ASTM D2000