Butterfly Valve Wafer Style Body Material Ductile Iron Max Water Pressure 200 psi Pipe Size 8 in Temp Range -30 to 250 Degrees F Liner Material EPDM Disc Material Aluminum/Bronze Handle Type Lever Number of Bolt Holes 2 Bolt Circle Dia 11 3/4 in Lug Dia 3/4-10 Standards MSS-SP25 And API-609 MSS-SP67