Butterfly Valve Wafer 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 Number of Bolt Holes 4 Bolt Circle Dia 14 1/4 in Lug Dia 7/8-9 Standards MSS-SP25 And API-609 MSS-SP67