This is a replacement seal for the guillemin couplings with a 121 mm size. It is made of Polytetrafluoroethylene (PTFE). Suitable for temperatures between -180 to 200 °C (-292 to 392 °F).
Pros:
- PTFE has a large temperature range and is resistant to almost all fluids
Specifications
Material : Rubber
Inner diameter (mm) : 121
Seal features : Guillemin couplings
Max temperature (°C) : 200
Material quality : Teflon (PTFE)
Min temperature (°C) : -180

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