... :Pressure: Up to 62kg/cm2Temperature: -20oC~200oCSpeed: Up to 25m/s Materials:Face: Carbon, SiC, SSiC, TCSeat: Ceramic, SiC, SSiC, TCO ... -Ring: NBR, EPDM, VitonMetal: 304SS, 316SS Seat Compatibility:Standard: UAlternatives: S, T, A6 Multi-spring push seal with compact design permits use ...