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Bellows Protection for Wobblesticks

Product code: BP40

Ideally wobblesticks are mounted on DN40CF flanges with oversized tubes. If no such flange is used, the deflection of WM40 and WMG40 wobblesticks is limited as the bellows can collide and also get damaged! For an inner diameter of 35 mm, deflection is even inhibited. In order to restore some deflection and to ensure there is no risk of damaging the bellows, we recommend the use of a BP40.

To align the wobblestick we suggest using a TSWMA.


Specifications: Bellows Protection for Wobblesticks

adds -26.0mm to retracted length

Bellows Protection for Wobblesticks:

  • Material: 1.4301 stainless steel
  • Bakeout temperature: 150deg C max.
  • Pressure range: 1E-11mbar to 1000mbar

Download drawing page 1 (pdf)
Download drawing page 2 (pdf)
Download 3D model (stp)

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