Butterfly Valve Lug Style Body Material Cast Iron Max Water Pressure 200 psi Pipe Size 3 in Temp Range 10 to 180 Degrees F Liner Material Buna Disc Material Nickel Plated Ductile Iron Handle Type Lever Number of Bolt Holes 4 Bolt Circle Dia 6 in Lug Dia 5/8-11 Standards MSS-SP25 And API-609 MSS-SP67