... StandardEN593End flangeANSI B 16.1, EN 1092Face to faceEN 558-1 series13/20Top flangeISO 5211Normal pressurePN1.0/1.6MPa (150/200PSI ... 10, A536 65-5-12, WCBDiscDI, ALB, CF8, CF8M, 1.4529Stem416, 420, 431, 17-4PHSeatNBR, EPDM, Viton Series20 BodyCI, ... DI, WCBDiscDI, ALB, CF8M, 1.4529Stem416, 420, 431SeatNBR, EPDMSuitable temperature-20C~150CSuitable mediumfresh water, sewage ...