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EN 488:2019

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene

Publication date:   Mar 16, 2020

General information

60.60 Standard published   Oct 16, 2019

CEN

CEN/TC 107 Prefabricated district heating and district cooling pipe system

European Norm

23.060.01   Valves in general

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Scope

This document specifies requirements and test methods for factory made thermally insulated bonded valve assemblies for hot water networks in accordance with EN 13941 1, comprising a steel valve, rigid polyurethane foam thermal insulation and a casing of polyethylene.
The valve assembly could also include the following additional elements: measuring wires, spacers and diffusion barriers.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 488:2015

NOW

PUBLISHED
EN 488:2019
60.60 Standard published
Oct 16, 2019

REVISED BY

IN_DEVELOPMENT
prEN 488-1