Butterfly Valve Wafer Style Body Material PVC Max Water Pressure 150 psi Max Vacuum 29.9 in Hg Pipe Size 6 in Temp Range 30 Degrees to 175 Degrees F Liner Material EPDM Disc Material Polypropylene Handle Type Lever Number of Bolt Holes 8 Bolt Circle Dia 9 1/2 in Lug Dia 3/4-10 Standards ISO