Sealing empty and occupied speedpipe with the divisible connector with gas-stop - also in longitudinal direction.
Tensile and directly buriable: the divisible connector connects alreay occupied speedpipe. Especially ahead of house transition points and ground connectors the integraded gas-stop pays off:
It serves for the the gas- and water-tight sealing of speedpipe up to a pressure of 0.5 bar also in longitudinal direction. Buildings and sleeves remain dry and safe.