DIN EN 488:2020 Edition

$38.35

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

Published By	Publication Date	Number of Pages
DIN	2020-03	28

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Categories: 23.060.01 - Valves in general, DIN

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Description

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

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2020-03
Pages Count	28
Language	Germany
Descriptors	Air-conditioning systems, Casing, Composite jacket pipes, Continuous operation, Design, Dimensions, Distant heating, Erecting (construction operation), Heating engineering, Heating installations, Hot water networks, Insulations, Jacket tubes, Lagging of a drum, Long distance heating systems, Maintenance, Marking, Pipe system, Pipes, Piping system, Plug valves, Polyethylene, Polyurethane, Prefabricated, Resistance, Rigid foams, Sheathed cables, Shut-off valves, Specification (approval), Steel pipes, Steel valve, Surveillance (approval), Test forces, Test methods, Testing, Thermal insulation, Tightness, Underground, Underground installations, Valves, Warm water, Welding, Welding work, Steel tubes, Shell, Impermeability, Freedom from holes, Density
File Size	1.3 MB
ICS Codes	23.060.01 - Valves in general

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DIN EN 488:2020 Edition

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