Joint insulation kit (JIK)
Joint insulation kit (JIK)
The joint insulation kits are components for insulation of weld joints of the pipelines during the installation. There are two types of JIK's: JIK(t) and JIK(z). The first type is for PE-jacketed pipes and contains a coupling, adhesive sealant, a foam package, RRCS components, air vent and filling hole closure plugs. The second type is for pipes with zinc-plated steel sheet cladding and contains a galvanized steel sheet cover, adhesive sealant, a foam package, RRCS components, closure patches for filling holes
For details see;