Butterfly Valve Wafer Style Body Material Cast Iron Max Water Pressure 200 psi Pipe Size 2 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 4 3/4 in Lug Dia 5/8-11 Standards MSS-SP25 And API-609 MSS-SP67