Butterfly Valve Wafer Style Body Material CPVC Max Water Pressure 150 psi Pipe Size 6 in Temp Range 32 Degrees to 190 Degrees F Liner Material Nitrile Disc Material CPVC Handle Type Lever Number of Bolt Holes 8 Bolt Circle Dia 9 1/2 in Lug Dia 7/8 in Standards ISO 5211 ASTM D1784 Cell Class 23447