Pre-insulated PE100 Pipelines

Double seal joint kit for the insulation of the jointing area in pre-insulated plastic pipelines

Giunto doppia tenuta per ripristino isolamento di condotte di teleraffrescamento

Technical Properties

Outer Joint

•  KIT items list 1 x HDPE shrink muff
butyl-based mastic 50 x 1 mm
2 x shrink collars L = 150 mm
1 x foaming KIT
ventilation and welding plugs
•  Certifications EN 489

 

Inner Joint

•  Fitting electrofusion socket
•  Raw material PE100
•  Certifications EN 12201 – EN ISO 15494

The double seal joint kit is usually used in buried pipelines and it is composed by a PE100 electrofusion coupler for the connection of the service pipe and a district-heating heat shrinkable joint kit for the insulation of the joint area.

Product Range

D/OD
[mm/mm]		 SDR17
PN10		 SDR11
PN16		 SDR7,4
PN25
50/110 *********** *********** ***********
63/125 *********** *********** ***********
75/140 *********** *********** ***********
90/160 *********** *********** ***********
110/200 *********** *********** ***********
125/225 *********** *********** ***********
140/225 *********** *********** ***********
160/250 *********** *********** ***********
180/280 *********** *********** ***********
180/315 *********** *********** ***********
200/315 *********** *********** ***********
225/315 *********** *********** ***********
250/400 *********** *********** ***********
280/400 *********** *********** ***********

Other dimensions upon request

Reference Standards

EN 12201
 Plastics piping systems for water supply, and for drainage and sewerage under pressure – Polyethylene (PE)
EN ISO 15494 Plastics piping systems for industrial applications – Polybutene (PB), polyethylene (PE) and polypropylene (PP) – Specifications for components and the system – Metric series
EN 253 District heating pipes – Preinsulated bonded pipe systems for directly buried hot water networks – Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
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