This O-ring  Ø32 x Ø3 is used for the water dump valve of several gliders:

• the Duo Discus x and xL,
• all the Arcus,
• some Discus-2c (the system has been upgraded in 2005),
• the Ventus-2cx and the Ventus-2cxa for the inner wing dump system not the outer wing.

This sealing lid is for the Arcus edition 2020.

It is equipped of a non-return valve.

This sealing is made for the Ventus-3 sealing caps.

Its diameter is 26 mm and the sealing is 4,0mm thick.

This sealing cap is made for the Ventus-3 outer wing.

The plug used for the inner wing is different. You can find it below in the suggested items.

Please note that the first seven Ventus-3 are equipped with a different system.

This sealing cap is made for the Ventus-3 inner wing.

The plug used for the outer wing is different. You can find it below in the suggested items.

Please note that the first seven Ventus-3 are equipped with a different system.

These springs are used for the water dump system on the Mini-Nimbus, Duo Discus, Ventus-2c and Ventus 3.

It is 99,5 mm long and the diameter of the coiled is 15 mm. The steel wire diameter is 1,5 mm.

This rubber boot is surrounding the water ballast control rod to avoid the water leaking through. It is used in several Schempp-Hirth gliders including the Nimbus-2, Ventus, Ventus-2c, Discus-2c, Duo Discus and the Arcus.

It is 125 x 22 x 22 mm with a 7 mm and a 16 mm opening.

Over the years, other bellows and different combinations have been used. You can find them underneath this description, in the "suggested products", if you want to compare them with the model that you wish to replace.

This rubber boot ensures the sealing of the tail ballast of most of the Schempp-Hirth gliders.
It is advisable to replace it every 2-3 years to avoid water leaks.

Its dimensions are 72 x 38 mm.

This rubber washer ensures the sealing of the tail ballast of most of the Schempp-Hirth gliders.
It is advisable to replace it every 4-6 years to avoid water leaks.