Butterfly Valve Lug Style Body Material Ductile Iron Max Water Pressure 200 psi Pipe Size 10 in Temp Range -30 to 250 Degrees F Liner Material EPDM Disc Material Aluminum/Bronze Handle Type Gear Operated Number of Bolt Holes 12 Bolt Circle Dia 14 1/4 in Lug Dia 7/8-9 Standards MSS-SP25 And API-609 MSS-SP67