Avail from us a comprehensive line of Multi Spring Clutch Type Seal that is widely used in oil refineries, chemical process pump, slurry, viscous fluid, high temperature oil application, nuclear plant. Petrochemical plants and thermal fluid pumps. Material of ConstructionSeals Faces : CARBON T.C. . SIC VS SIC TC STELLITESecondary Seals : VITON EPDM PTFE GFTMetal Parts : S.S.316 , ALLOY 20 , HASTE-ALLOY Operating LimitsShaft Dia : 12 MM T0 150 MMPressure : 25 BARTemp : 20 TO 250 DEG. C