BODY TYPE ASTM A536 65-45-12, WCB, CF8M Disk CF8,CF8M,CF3M Seat RPTFE,SS316+RPTFE,SS316 Connection WAFER Size 3”-24 Pressure Class150,Class300 Flange standard ASME B16.5 Class150.Class300; EN1092 PN16, PN25, PN40