Manufacturing since 1979 · Exporting to 100+ countries

Send us your query

Fields marked with an asterisk are required.

Your enquiry details

Your local time. Leave both blank for any time.

Product line

Pre-Insulated Pipe Sealing & Pipeline Corrosion Protection

Heat-shrink sealing caps and couplers for pre-insulated pipe joints, post-tensioning ducts and HDPE pipe jointing, plus a three-layer corrosion protection sleeve for the weld joints of buried or exposed steel pipeline.

8 products in the Pre-Insulated Pipe Sealing range — 8 with downloadable datasheets, 2 with dimensional spec tables.

The family covers pre-insulated pipe sealing caps (single and double outlet, for district heating & cooling), a heat-shrink coupler for post-tensioning duct joints, a heat-shrink coupler for HDPE pipe jointing, and the Heat Shrink Three-Layer Corrosion Protection Sleeve — a cross-linked polyethylene sleeve for the weld joints of buried or exposed steel pipeline, sized Ø159 mm to Ø1016 mm, with a cathodic-disbondment result cited to ISO 21809-3.

Tested to ASTM D638, D2671, D570, D2240, D149 and D257, and ESI 09-11.

Pre-Insulated Pipe Sealing

Showing all 8 products

Pre-Insulated Pipe Sealing products

  • Heat Shrink Coupler for HDPE Pipe Jointing

    Heat Shrink Coupler for HDPE Pipe Jointing

    Heat Shrink Coupler joints sections of corrugated HDPE pipe with a hot-melt adhesive lining sealed to IP68, replacing butt welding, snap-fit or split couplers on water, sewer, drainage and underground cable-duct lines.

    Datasheet

  • Touch proof terminations

    Heat Shrink Sleeve for Post-Tensioning Duct Joint

    Heat Shrink Coupler is a cross-linked polyolefin tubing that joints post-tensioning duct sections with a hot-melt-lined, IP68-sealed connection, ensuring leak-tightness between consecutive duct lengths.

    DatasheetSpec table

  • Bus tubes

    Heat Shrink Three-Layer Corrosion Protection Sleeve (GTWS)

    GTWS is a three-layer, cross-linked polyethylene heat shrink sleeve that protects the weld joint of buried or exposed steel pipeline, Ø159–1016 mm at 500 mm width, with hot-melt adhesive bonded to the pipe's PE coating and cathodic disbondment of 3 rad to ISO 21809-3.

    DatasheetSpec table

  • Bus tubes

    Pre-Insulated Pipe Sealing Cap (Double Outlet)

    GPPC2 heat shrink dual caps seal pre-insulated pipe joints with a hot-melt adhesive lining sealed to IP68, manufactured from cross-linked polyolefin, in GPPC2 1565–55175 outlet sizes.

    Datasheet

  • 36 kV Cable Joints and Terminations, Outdoor Termination

    Pre-Insulated Pipe Sealing Caps for District Heating & Cooling

    For district heating and cooling pipe manufacturers, Gala supplies heat shrink pre-insulated pipe sealing caps, a medium/heavy-wall tube for pipeline corrosion protection and HDPE pipe jointing, mastic-coated wrap-around sleeves and cold-applied mastic tape.

    Datasheet

Need help selecting a Pre-Insulated Pipe Sealing product?

Send us your requirement — voltage class, cable size, environment — and we'll point you to the right part.