Rubber Fab PTFE Tri-Clamp Gaskets

High resistance to chemicals and large temperature range

PTFE (Polytetrafluoroethylene Fluoropolymer) material is a standard in the industry. PTFE has excellent performance properties in many conditions. Its resistance to heat, steam (SIP, acid (CIP) and vegetable oil is very good to excellent. In addition, PTFE is a material that can cold flow.

PTFE has a long durability since it does not age, has the lowest coefficient of friction properties and does not have memory. When PTFE is cycled through heat and then cooled down in process lines, the gasket may not return to the original configuration and it can continue to compress a the cycling continues. When the clamp torques are not maintained, this can allow leakages to occur.

Technical information

Sizes ASME BPE 1/2" to 12", DIN & ISO (on request)
Temp. range -196°C to 260°C
Connections Tri-clamp, NA-connect
Standards DIN, ASME BPE, ISO and SMS (other on request)
Material PTFE


USP Class VI, FDA ADI, ASME BPE standards


Also available in a blue colour 


pdfDatasheet PTFE Gaskets
English 283 kB - rev. 6/16