Product Information Material: 316 Stainless Steel Seal: FKM (FPM) Working Pressure: 360 PSI Select a Product Part NumberFlange SizeBody Size DDC200SSFL-DE2"70 mm DDC300SSFL-DE3"119 mm DDC400SSFL-DE4"164 mm DDC600SSFL-DE6"238 mm DDC800SSFL-DE8"272 mm