Back-up ring SPR
- Advantages
- Function
- Applications
- High pressure creep resistance
- High extrusion reliability
- Long service life
- Extension of the application range of o-rings
- Prevents gap extrusion with radial sealing O-rings
Most commonly used in the following applications:
- Valves
- Cylinders
Items
Filters
Filters
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- PTFE
- Q-PTFE
- PTFE F52800
- PTFE F52803
- PTFE F52814
- Q-PTFE Q78-1A
- Q-PTFE Q78-1B
Installation space sketch
Click on image to get a more detailed view
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- d<sub>1</sub> [mm]
- d<sub>2</sub> [mm]
- d<sub>A</sub> [mm]
- D<sub>A</sub> [mm]
- d<sub>I</sub> [mm]
- D<sub>I</sub> [mm]
- H [mm]
- Item no.
- L<sub>1</sub> [mm]
- L<sub>2</sub> [mm]
- Material
- S [mm]
| Item no. | Material | H [mm] | d<sub>1</sub> [mm] | D<sub>A</sub> [mm] | D<sub>I</sub> [mm] | d<sub>A</sub> [mm] | d<sub>I</sub> [mm] | d<sub>2</sub> [mm] | L<sub>1</sub> [mm] | L<sub>2</sub> [mm] | S [mm] | Packaging | locales_EN_Metric_SalesTextECom |
|---|
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