Butterfly Valve Grooved Style Body Material Ductile Iron Max Water Pressure 300 psi Pipe Size 3 in Temp Range 0 Degrees to 150 Degrees F Liner Material EPDM Disc Material Ductile Iron Handle Type 2 Position On/Off Handle Standards AISI 410 ASTM A 228 ASTM A 536 ASTM A 563 ASTM A 619 AWWA C606 MSS SP-67