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Composed of a unique 50/50 blend of non-pigmented PTFE and 316L Passivated and atomized Stainless Steel, Tuf-Steel® is the choice for leak-proof performance and outstanding durability in steam applications. The name may have changed from Tef-Steel to Tuf-Steel®, but the gasket, the part numbers and the Rubber Fab quality remains exactly the same. PTFE and … Read more


tufflex tc mini

Introducing a technologically advanced new hygienic seal, TUF-FLEX®. This revolutionary new seal from Rubber Fab Technologies Group is the world’s only unitized seal, setting new standards for purity, performance and flexibility. Designed to meet critical requirements in pharmaceutical, biotechnology, ultrapure water, WFI (water-for-injection). Achieve higher performance under SIP/CIP Conditions Uniting the flexibility of an elastomer … Read more


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Rubber Fab’s Smart Gasket’s® value is proven when validating sterility in a high-purity pharmaceutical system. Your standard sanitary flange utilizing the Smart Gasket® is used to obtain the critical thermal mapping information you need during the validation process. Choose between Rubber Fab’s Thermocouple Gasket (above) or select the Smart Gasket® Spore Trap (left) to securely … Read more