SS-EN-15698-2 › District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 2: Factory made fitting and valve assemblies of steel service pipes, polyurethane thermal insulation and one casing of polyethylene
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This document specifies requirements and test methods for fittings of factory made thermally insulated bonded twin pipe assemblies for hot water networks in accordance with EN 13941 1, comprising two steel service fittings and/or valves, polyurethane foam thermal insulation and one casing of polyethylene. The pipe assembly can also include the following additional elements: measuring wires, spacers and diffusion barriers. This document covers the following assemblies: - fittings: bends, T-pieces and reducers; - valve construction. This document applies to fitting and valve assemblies with a minimum design pressure of 1,6 MPa (overpressure).
To find similar documents by classification:
23.040.01 (Pipeline components and pipelines in general)
23.040.07 (Pipelines and its parts for district heat)
23.040.10 (Iron and steel pipes Steel pipes and tubes for specific use, see 77.140.75)
23.040.99 (Other pipeline components)
27.010 (Energy and heat transfer engineering in general)
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Designation Name
SS-EN 15698-2:2019
Revision Level
2019 EDITION
Status
Current
Publication Date
Oct. 23, 2019
Language(s)
English
Page Count
20
International Equivalent
EN 15698-2:2019(IDT)