Pneumatically Actuated Butterfly Valve Action Double Acting Body Material Ductile Iron Pipe Size 5 in Max Water Pressure 200 psi Seat Material EPDM Number of Bolt Holes 8 Lug Dia 3/4-10 in Standards API 609 Air Inlet Pressure 80 psi Bolt Circle Dia 8 1/2 in Product Type Pneumatically Actuated Butterfly Valve