High Performance Teflon Bellows for Aggressive Corrosive Applications Specifications A strong anticorrosion Teflon bellows seal designed for today's hardest-to-handle process fluids. HANS outside mounted Teflon bellow seals are the simple cost-effective solution to seal problems Caused by corrosive media and corresive environments. They're designed to deliver consistently of corrosive media, ranging from aqua regia to hydrofluoric acid., through phosphoric oxychloride and Plating solution, to vitriol. 1. High Precision, High Performance Carbon Faces 2. HANS longer wearing, special grade carbon seal faces outperform conventional glass-filled Teflon faces, Faces can be lapped. To optically measured, extremely close limits of faltness not possible with glass-filled teflon. Seal faces maintain more precise contact. Assuring leak-tight sealing on pump stat up and eliminating premature wear. Full performance, special grade carbon faces eliminate the extra expense of inventories of both carbon and glass filled Teflon Faces. The special grade carbon faces cover most serice requirements. A proprietary supporting ring in the bellows assembly prevents. Teflon cold flow and loss of fit.
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