Butterfly Valve Lug Style Body Material CPVC Max Water Pressure 150 psi Pipe Size 12 in Temp Range 32 Degrees to 190 Degrees F Liner Material FPM Disc Material CPVC Handle Type Gear Number of Bolt Holes 12 Bolt Circle Dia 17 in Lug Dia 1 in Standards ISO 5211 ASTM D1784 Cell Class 23447