Butterfly Valve, Lug Style, Body Material Carbon Steel, Max. Water Pressure 285 psi, Max. Steam Pressure 150 psi, Pipe Size 3 in, Temp. Range -20 to 400 Degrees F, Liner Material RPTFE, Disc Material 316 Stainless Steel, Handle Type Lever, Number of Bolt Holes 4, Bolt Circle Dia. 6 in, Lug Dia. 5/8-11, Standards MSS SP-68,ANSI B16.34,API 609