Rubber Fab Tuf-Steel Tri-Clamp Gaskets

Tuf-Steel is ideal for sanitary steam pipe conditions

Tuf-Steel® is one tough gasket under SIP conditions. This hygienic seal has an unique blend of non-pigmented PTFE and 316L water atomized and passivated stainless steel. It has superior creep resistance and minimal thermal expansion and which makes it ideal for sanitary steam pipe conditions. It is known for its longevity: it lasts at least five times longer in most applications, guaranteed 500 CIP/SIP cycles.

Tuf-Steel works with the Torque-Rite perfect surface Hygienic Seal system. This eliminates the potential for bacterial entrapment problems caused by overtightening or under-tightening a hygienic seal.

Technical information

Sizes ASME BPE 1/2" to 12", DIN & ISO (on request)
Temp. range -200°C to 288°C
Connections Tri-clamp, NA-connect
Material PTFE and Stainless Steel blend


USP Class VI, USDA and 3.A standards, ASME BPE standards


pdfBrochure Rubber Fab Tuf-Steel
English - 3,75 MB - rev. 01/17 #RF-TS0816

pdfDatasheet Tuf-Steel ASME BPE, ISO and DIN
English - 730 kB - rev. 01/15