Pneumatically Actuated Butterfly Valve, Action Double Acting, Body Material Cast Iron, Pipe Size 8 in, Max. Water Pressure 150 psi, Seat Material EPDM, Number of Bolt Holes 8, Lug Dia. 3/4-10 in, Air Inlet Pressure 80 psi, Bolt Circle Dia. 11 3/4 in, Product Type Pneumatically Actuated Butterfly Valve