BODY TYPE GGG40 Disk CF8M,1.4462,CF8M FEP lined,CF8 EPDM lined Seat PTFE,FPM,EPDM,PU,NBR Connection WAFER Nominal diameter 2” – 24” (DN50mm – DN600mm) Top Flange ISO5211 Operating pressure 16bar for DN50-DN200, 10bar for DN250-DN600