Face to Face Dimensions : ISO-5752/5 Flange Dimensions : ANSI-150, BS-10/E, JIS-10K, DIN-PN10 Pressure Testing Rating : ISO-5208, API-598 Material : Body : FC-20(Cast Iron), FCD45(Ductile Iron), CF8M (SS316), CF8(SS 304) Disc : FCD45 (Ductile Iron), CF8M (SS 316) , CF8(SS 304) Liner : NBR, EPDM, Neoprene, Silicon, Hypalon, Viton. Pressure Rating : 150 PSI(10 Bars) Operation : Lever or Gear Operator