
Sealing of speedpipe with the divisible seal: with or without fibre optic cable.

Tensile and reusable: the divisible elements are sealing occupied or empty speedpipe against gas and water up to 0.5 bar.
The integrated safety valve opens before a blowing in pressure of 10 bar has been reached.
In addition, two cut-outs allow the aramid yarn of the fiber optic cable to be used for tension absorption.