prEN 488-2
(Main)District heating and district cooling pipes - Bonded pipe systems for directly buried hot and cold water networks - Factory made steel valve assembly for draining and venting, polyurethane thermal insulation and a casing of polyethylene
District heating and district cooling pipes - Bonded pipe systems for directly buried hot and cold water networks - Factory made steel valve assembly for draining and venting, polyurethane thermal insulation and a casing of polyethylene
This document specifies requirements for factory made thermally insulated bonded valve assemblies for draining and venting for directly buried hot and cold water networks in accordance with EN 13941-1, comprising a steel valve, steel service pipe, polyurethane (PUR) foam thermal insulation and a casing of polyethylene (PE).
The valve assembly can also include the following additional elements: measuring wires, spacers and diffusion barriers.
Fernwärmerohre - Rohr-Verbundsysteme für erdverlegte Fernwärme- und Fernkältenetze - Teil 2: Werkmäßig gefertigte Baueinheiten für Entleerungs- und Entlüftungsarmaturen bestehend aus Stahl, einer Wärmedämmung aus Polyurethan und einer Ummantelung aus Polyethylen
Dieses Dokument legt die Anforderungen an werkmäßig hergestellte und gedämmte Verbund-Armaturenbau
gruppen für das Entlüften und Entleeren für direkt erdverlegte Fernwärme- und Fernkältenetze in
stimmung mit EN13941-1 fest, die aus einer Stahl-Armatur, einem Stahl-Mediumrohr, einer Wärmedämmung aus Polyurethan-Schaum(PUR) und einer Ummantelung aus Polyethylen(PE) bestehen.
Die Armaturenbaugruppe kann darüber hinaus die folgenden zusätzlichen Bauteile umfassen: Messdrähte, Abstandhalter und Diffusionsbarrieren.
Tuyaux de chauffage urbain et réseaux d'eau glacée - Systèmes bloqués de tuyaux préisolés pour les réseaux d'eau chaude et froide enterrés directement - Partie 2 : Assemblages d'appareils de robinetterie en acier manufacturés pour vidanges et purges, isolation thermique en polyuréthane et enveloppe en polyéthylène
Le présent document définit les exigences applicables aux assemblages d’appareils de robinetterie bloqués manufacturés isolés thermiquement pour la purge et la vidange des réseaux d’eau chaude et d’eau froide enterrés directement conformément à l’EN 13941-1, comprenant un appareil de robinetterie en acier, un tube de service en acier, une isolation thermique en mousse de polyuréthane (PUR) et une protection en polyéthylène (PE).
L’assemblage d’appareils de robinetterie peut également comprendre les éléments supplémentaires suivants : câbles de mesure, entretoises et barrières anti-diffusion.
Cevi za daljinsko ogrevanje in daljinsko hlajenje - Vezani cevni sistemi za neposredno vkopana omrežja tople in hladne vode - Tovarniško izdelan sestav jeklenih ventilov za praznjenje in odzračevanje, poliuretanska toplotna izolacija in polietilenski plašč
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 488-2:2023
01-september-2023
Cevi za daljinsko ogrevanje in daljinsko hlajenje - Vezani cevni sistemi za
neposredno vkopana omrežja tople in hladne vode - Tovarniško izdelan sestav
jeklenih ventilov za praznjenje in odzračevanje, poliuretanska toplotna izolacija in
polietilenski plašč
District heating and district cooling pipes - Bonded pipe systems for directly buried hot
and cold water networks - Factory made steel valve assembly for draining and venting,
polyurethane thermal insulation and a casing of polyethylene
Fernwärmerohre - Rohr-Verbundsysteme für erdverlegte Fernwärme- und
Fernkältenetze - Teil 2: Werkmäßig gefertigte Baueinheiten für Entleerungs- und
Entlüftungsarmaturen bestehend aus Stahl, einer Wärmedämmung aus Polyurethan und
einer Ummantelung aus Polyethylen
Tuyaux de chauffage urbain et réseaux d'eau glacée - Systèmes bloqués de tuyaux
préisolés pour les réseaux d'eau chaude et froide enterrés directement - Partie 2 :
Assemblages d'appareils de robinetterie en acier manufacturés pour vidanges et purges,
isolation thermique en polyuréthane et enveloppe en polyéthylène
Ta slovenski standard je istoveten z: prEN 488-2
ICS:
23.040.07 Cevovodi za daljinsko Pipeline and its parts for
ogrevanje in njihovi deli district heat
23.060.01 Ventili na splošno Valves in general
oSIST prEN 488-2:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 488-2:2023
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oSIST prEN 488-2:2023
DRAFT
EUROPEAN STANDARD
prEN 488-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2023
ICS 23.040.07; 23.060.01
English Version
District heating and district cooling pipes - Bonded pipe
systems for directly buried hot and cold water networks -
Part 2: Factory made steel valve assembly for draining and
venting, polyurethane thermal insulation and a casing of
polyethylene
Fernwärmerohre - Verbund-Rohrsysteme für
erdverlegte Fernwärme- und Fernkältenetze - Teil 2:
Werkmäßig gefertigte Baueinheiten für Entleerungs-
und Entlüftungsarmaturen bestehend aus Stahl, einer
Wärmedämmung aus Polyurethan und einer
Ummantelung aus Polyethylen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 107.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 488-2:2023 E
worldwide for CEN national Members.
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oSIST prEN 488-2:2023
prEN 488-2:2023 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions .
...
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