OUTSIDE SEALS MECHANICAL SEALS Apex TB : Single Outside Component Seal / PTFE Bellows Outside design for highly corrosive media – No metallic parts contact fluid. Product Data Sheet Apex ACX : Single Outside Multiple Spring Component Seal / Stainless Outside seal design for extreme corrosive applications – All metal parts outside of fluid, only inert materials exposed to product Product Data Sheet Apex SAN 7 : Sanitary Outside Seal Tapered ID stationaries available for wash down access – FDA approved materials available. Product Data Sheet