BS EN 488:2015 - District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene

BS EN 488:2015

District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene

Status : Superseded, Withdrawn   Published : November 2015 Replaced By : BS EN 488:2019

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This European Standard specifies requirements and test methods for valves of prefabricated thermally insulated valve assemblies comprising a steel valve, rigid polyurethane foam insulation and an outer casing of polyethylene for use in directly buried hot water networks with pre-insulated pipe assemblies in accordance with EN 253. This European Standard applies only to factory made prefabricated insulated valve assemblies for continuous operation with hot water at various temperatures in accordance with EN 253:2009+A1:2013, Clause 1 and the valve assemblies with a maximum operation pressure of 25 bar. For higher pressures, additional demands apply. NOTE For this application, the following valve types are commonly used: ball valves, gate valves, and butterfly valves. This European Standard does not include calculation rules for loads and stresses. These depend on the configuration of the system as it is installed. The design and installation rules are given in EN 13941.




Standard NumberBS EN 488:2015
TitleDistrict heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
StatusSuperseded, Withdrawn
Publication Date30 November 2015
Withdrawn Date04 November 2019
Normative References(Required to achieve compliance to this standard)ISO 12944-5, EN 12266-1, EN 10204, EN 14419, EN 12502-4, EN 10088-1:2014, EN 13941:2009+A1:2010, EN 19, EN 736-1:2018, ISO 12944-5:2018, EN ISO 12944-5:2018, EN 253:2009+A2:2015, EN 448:2015, ISO 12944-2:2017, EN ISO 12944-2:2017
Informative References(Provided for Information)EN ISO 6708:1995, EN ISO 9001, EN 1333:2006, ISO 6708:1995, ISO 9001
Replaced ByBS EN 488:2019
ReplacesBS EN 488:2011+A1:2014
International RelationshipsEN 488:2015
Draft Superseded By14/30294473 DC
DescriptorsValves, Space-heating systems, Polyethylene, District heating, Polyurethane, Heat pipes, Pipes, Thermal insulating materials, Bonding, Water, Steels, Underground, Pipelines
ICS23.060.01
Title in FrenchTuyaux de chauffage urbain. Systèmes bloqués de tuyaux préisolés pour les réseaux d'eau chaude enterrés directement. Robinets préisolés pour tubes de service en acier, isolation thermique en polyuréthane et tube de protection en polyéthylène
Title in GermanFernwärmerohre. Werkmäßig gedämmte Verbundmantelrohrsysteme für direkt erdverlegte Fernwärmenetze. Vorgedämmte Absperrarmaturen für Stahlmediumrohre mit Polyurethan- Wärmedämmung und Außenmantel aus Polyethylen
CommitteeRHE/9
ISBN978 0 580 85226 8
PublisherBSI
FormatA4
DeliveryYes
Pages34
File Size1.662 MB
Price£214.00


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