Teflon Bellow Seal
Part codes: TF51, TF52
An outside mounted PTFE bellow seal for acids, alkalis and the most corrosive services, with a fixed or a replaceable face.
PTFESteelChemical & Petrochemical
Specifications
- Type
- TF51, TF52
- Seal faces
- GFT, SiC or carbon against ceramic or SiC
- Secondary seals
- PTFE
- Metal components
- SS 316 or Hastelloy C
- Shaft diameter
- 18 to 100 mm
- Pressure
- Up to 5 bar
- Temperature
- -20 to 80 °C
- Speed
- Up to 25 m/s
- Applications
- Acids, alkalis, extremely corrosive services
Description
Teflon (PTFE) bellow seals are designed for highly corrosive liquids. They mount outside the stuffing box, so installation is simple and the seal is a cost effective answer for corrosive media.
Two versions: the TF51 has a fixed bellow face and the TF52 a replaceable one.
Used in acids, alkalis and extremely corrosive services.
Technical datasheet
Full dimensions and material data.
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