RubberFab PTFE Enveloppe Tri-Clamp Pakking
Has the same chemical resistance as PTFE, beter resistance to temperature fluctations.
PTFE Enveloppe gaskets have the same chemical resistance as normal PTFE gaskets. Envelope gaskets are sanitary clamp gaskets with a PTFE outer shell, and your choice of EPDM or FKM inserts
They have almost no extractables, low absorption and excellent resistance to process liquids. They can be used for longer periods in both water and continuous steam. The torque for tightening is lower than for the normal PTFE gaskets and leakage is less likely.
Technical information
| Sizes | ASME BPE 1/2" tot12", DIN & ISO (on request) |
| Temp. range | -73°C to 260°C |
| Standaards | DIN, ASME BPE, ISO (others on request) |
| Material | PTFE, with filling FKM (Viton) |
| Colourcode |
Certificates
USP Class VI, FDA
Datasheet PTFE Envelope Gaskets
English 247 kB - rev. D-4-20