SIST EN 13244-4:2003
(Main)Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 4: Valves
Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 4: Valves
This Part of EN 13244 specifies the characteristics of valves made from polyethylene (PE) intended to be used in the field of buried and above-ground pressure systems for water for general purposes, drainage and sewerage. It also specifies the test parameters for the test methods referred to in this Part of EN 13244. Valves made from material other than thermoplastics designed to a relevant standard(s) may be used in PE piping systems according to EN 13244 provided they have relevant PE connection ends see EN 13244-3 for butt fusion or electrofusion.
Kunststoff-Rohrleitungssysteme für erd- und oberirdisch verlegte Druckrohrleitungen für Brauchwasser, Entwässerung und Abwasser - Polyethylen (PE) - Teil 4: Armaturen
Dieser Teil von EN 13244 legt die Anforderungen an Armaturen oder Armaturenkörper aus Polyethylen (PE) fest, die für erd- und oberirdisch verlegte Druckrohrleitungen für Brauchwasser, Entwässerung und Abwasser eingesetzt werden. Er gilt auch für Vakuum-Abwassersysteme.
ANMERKUNG 1 Wasser für allgemeine Zwecke ist nicht für den menschlichen Gebrauch bestimmt und Rohrleitungsteile, die dieser Norm entsprechen sollten nicht für die Wasserversorgung für den menschlichen Gebrauch verwendet werden. Rohrleitungsteile aus PE für die Verwendung in der Wasserversorgung für den menschlichen Gebrauch und die Fortleitung von Rohwasser, das zur Aufbereitung von Trinkwasser genutzt wird, siehe EN 12201 [1].
ANMERKUNG 2 Armaturen aus anderen Werkstoffen als Polyethylen, die ebenfalls für den Einsatz in erd und oberirdisch verlegten Druckrohrleitungen für Brauchwasser, Entwässerung und Abwasser vorgesehen sind und die Anforderungen der entsprechenden Norm(en) erfüllen, dürfen in Rohrleitungssystemen aus PE nach EN 13244 eingebaut werden, wenn die Verschweißbarkeit (Stumpf oder Heizwendelschweißen) mit den entsprechenden Anschlüssen aus PE (siehe EN 13244 3) sichergestellt ist.
Sie legt auch die Prüfparameter für die Prüfverfahren fest, auf die in dieser Norm verwiesen wird.
Zusammen mit den übrigen Teilen der EN 13244 (siehe Vorwort) gilt dieser Teil für Armaturen aus PE, deren Verbindungen untereinander sowie mit Rohrleitungsteilen aus anderen Werkstoffen, die unter den folgenden Bedingungen für die Wasserversorgung vorgesehen sind:
Verlegung im Rohrgraben;
Entwässerung ins Meer (Siele);
Überlandleitungen in Binnengewässern oder in Kanälen;
Düker und Brückenleitungen;
der maximal zulässige Betriebsdruck MOP beträgt nicht mehr als 25 bar ;
es gilt eine Betriebstemperatur von 20 °C als Bezugstemperatur.
ANMERKUNG 3 Für Anwendungsgebiete, in denen konstante Betriebstemperaturen über 20 °C bis maximal 40 °C auftreten, können Druckminderungsfaktoren verwen
Systemes de canalisations en plastique pour les applications générales de transport d'eau, de branchement et de collecteurs d'assainissement, enterrés sous pression - Polyéthylene (PE) - Partie 4: Robinets
La présente partie de l'EN 13244 spécifie les aspects généraux des systemes de canalisations en polyéthylene pour les applications générales de transport d'eau, de branchements et de collecteurs d'assainissement enterrés et aériens sous pression. Elle s'applique aussi aux systemes de collecteurs par le vide.
NOTE 1 L'eau pour les applications générales n'est pas destinée a la consommation humaine et il convient que les composants conformes a cette norme ne soient utilisés pour des systemes de transport d'eau pour la consommation humaine. Pour les composants PE destinés au transport de l'eau pour la consommation humaine y compris les eaux brutes avant traitement , voir l'EN 12201[1] .
NOTE 2 Les robinets fabriqués a partir d'une matiere autre que le polyéthylene (PE), conçus selon la (les) norme(s) appropriée(s) peuvent etre utilisés dans les systemes de canalisation PE conformément a l'EN 13244, a condition d'etre dotés de terminaison de connexion pour le soudage bout a bout ou l'électrosoudage (voir l'EN 13244-3).
Elle spécifie aussi les parametres d'essai pour les méthodes d'essai auxquelles il est fait référence dans la présente norme.
Conjointement aux autres parties de l'EN 13244 (voir avant-propos), elle s'applique aux robinets en PE, a leurs assemblages et aux assemblages avec des composants en d'autres en matieres destinés a etre utilisés selon les conditions suivantes :
enterrés dans le sol ;
déversoirs en mer ;
posés dans l'eau ;
au dessus du sol, y compris les tubes suspendus sous les ponts ;
a une pression de service maximale, MOP, pouvant atteindre jusqu'a 25 bar ) ;
a une température de service de 20 °C comme température de référence.
NOTE 3 Pour des applications fonctionnant a des températures constantes supérieures a 20 °C et jusqu'a 40 °C, voir l'Annexe A de l'EN 13244-1:2002.
L'EN 13244 comprend une gamme étendue de pressions de service et spécifie les exigences concernant les couleurs et les additifs.
NOTE 4 Il est de
Cevni sistemi iz polimernih materialov, podzemni in nadzemni, za tlačne vodovode splošne namembnosti, odvodnjavanje in kanalizacijo – Polietilen (PE) - 4. del: Ventili
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.9HQWLOLKunststoff-Rohrleitungssysteme für erd- und oberirdisch verlegte Druckrohrleitungen für Brauchwasser, Entwässerung und Abwasser - Polyethylen (PE) - Teil 4: ArmaturenSystemes de canalisations en plastique pour les applications générales de transport d'eau, de branchement et de collecteurs d'assainissement, enterrés sous pression - Polyéthylene (PE) - Partie 4: RobinetsPlastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Part 4: Valves93.030Zunanji sistemi za odpadno vodoExternal sewage systems23.060.01Ventili na splošnoValves in generalICS:Ta slovenski standard je istoveten z:EN 13244-4:2002SIST EN 13244-4:2003en01-oktober-2003SIST EN 13244-4:2003SLOVENSKI
STANDARD
SIST EN 13244-4:2003
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13244-4December 2002ICS 23.060.01; 93.030English versionPlastics piping systems for buried and above-ground pressuresystems for water for general purposes, drainage and sewerage- Polyethylene (PE) - Part 4: ValvesSystèmes de canalisations en plastique pour lesapplications générales de transport d'eau, de branchementet de collecteurs d'assainissement, enterrés sous pression- Polyéthylène (PE) - Partie 4: RobinetsKunststoff-Rohrleitungssysteme für erd- und oberirdischverlegte Druckrohrleitungen für Brauchwasser,Entwässerung und Abwasser - Polyethylen (PE) - Teil 4:ArmaturenThis European Standard was approved by CEN on 16 October 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13244-4:2002 ESIST EN 13244-4:2003
EN 13244-4:2002 (E)2ContentspageForeword.3Introduction.51Scope.62Normative references.63Definitions, symbols and abbreviations.74Material.84.1Compound for PE valve bodies.84.2Material for non-polyethylene parts.85General characteristics.95.1Appearance of the valve.95.2Design.95.3Colour.96Geometrical characteristics.106.1General.106.2Measurement of dimensions.106.3Wall thickness at any point of the PE valve body.106.4Dimensions of spigot ends for valves.106.5Dimensions of valves with electrofusion sockets.106.6Dimensions of the operating cap.107Mechanical characteristics for assembled valves.107.1General.107.2Conditioning.117.3Requirements.117.4Retest in case of failure of hydrostatic strength at 80 °C.138Physical characteristics.148.1Conditioning.148.2Requirements.149Performance requirements.1510Marking.1510.1General.1510.2Marking on valves.1510.3Marking on a label.1511Packaging.16Bibliography.17SIST EN 13244-4:2003
EN 13244-4:2002 (E)3ForewordThis document (EN 13244-4:2002) has been prepared by Technical Committee CEN/TC 155 "Plastics pipingsystems and ducting systems", the secretariat of which is held by NEN.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by June 2003, and conflicting national standards shall be withdrawn at the latest byDecember 2004.For components which have conformed to the relevant national standard before December 2002, as shown by themanufacturer or by a certification body, the national standard may continue to be applied until the December 2004.It has been prepared in liaison with CEN/TC 165 "Waste water engineering".This European Standard is a Part of a System Standard for plastics piping systems of a particular material for aspecified application. There are a number of such System Standards.System Standards are based on the results of the work being undertaken in ISO/TC 138 "Plastics pipes, fittingsand valves for the transport of fluids", which is a Technical Committee of the International Organization forStandardization (ISO).They are supported by separate standards on test methods to which references are made throughout the SystemStandard.The System Standards are consistent with standards on general functional requirements and standards onrecommended practice for installation.EN 13244 consists of the following Parts, under the general title Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage — Polyethylene (PE):— Part 1: General— Part 2: Pipes— Part 3: Fittings— Part 4: Valves (this standard)— Part 5: Fitness for purpose of the system— Part 7: Guidance for the assessment of conformity (to be published as a CEN/TS)NOTEIt was decided not to publish a Part 6: Recommended practice for installation. Instead, existing national practiceswould be applicable.This Part of EN 13244 includes the following:— BibliographySystem Standards for piping systems of other plastics materials used for the conveyance of water, drainage andsewerage under pressure include the following:prEN 14364,
Plastics piping systems for pressure and non-pressure drainage and sewerage — Glass-reinforcedthermosetting (GRP) plastics based on polyester resin (UP).EN 1456,
Plastics piping systems for buried and above-ground drainage and sewerage under pressure —Unplasticized poly(vinyl chloride) (PVC-U).SIST EN 13244-4:2003
EN 13244-4:2002 (E)4According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.SIST EN 13244-4:2003
EN 13244-4:2002 (E)5IntroductionEN 13244, of which this is Part 4, specifies the requirements of a piping system and its components when madefrom polyethylene (PE). It is intended to be used for buried and above-ground pressure systems for water forgeneral purposes, drainage and sewerage, including vacuum systems.Requirements and test methods for material and components, other than valves, are specified in EN 13244-1,EN 13244-2 and EN 13244-3. Characteristics for fitness for purpose are covered in EN 13244-5 andprCEN/TS 13244-7 gives guidance for the assessment of conformity.This Part of EN 13244 covers the characteristics of valves.SIST EN 13244-4:2003
EN 13244-4:2002 (E)61 ScopeThis Part of EN 13244 specifies the characteristics of valves or valve bodies made from polyethylene (PE) intendedfor buried and above-ground pressure systems for water for general purposes, drainage and sewerage. It is alsoapplicable for vacuum sewer systems.NOTE 1Water for general purposes is not intended for human consumption and components conforming to this standardshould not be used in systems conveying water for human consumption. For PE components intended for the conveyance ofwater intended for human consumption and raw water prior to treatment, see EN 12201 [1].NOTE 2Valves made from material other than polyethylene (PE) designed to (a) relevant standard(s) can be used in PEpiping systems conforming to EN 13244 when they have relevant PE connection ends for butt fusion or electrofusion (seeEN 13244-3).It also specifies the test parameters for the test methods referred to in this standard.In conjunction with other Parts of EN 13244 (see Foreword), it is applicable to PE valves, their joints and to jointswith components of other materials intended to be used as follows:¾ buried in the ground;¾ sea outfalls;¾ laid in water;¾ above-ground, including pipes suspended below bridges;¾ a maximum operating pressure, MOP, up to and including 25 bar1);¾ an operating temperature of 20 °C as a reference temperature.NOTE 3For applications operating at constant temperatures greater than 20 °C and up to 40 °C, see annex A ofEN 13244-1:2002.EN 13244 covers a range of maximum operating pressures and gives requirements concerning colours andadditives.NOTE 4It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking intoaccount their particular requirements and any relevant national guidance or regulations and installation practices or codes.This Part of EN 13244 covers valves for pipes with a nominal outside diameter dn £ 225 mm.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 681-1,
Elastomeric seals — Materials requirements for pipe joint seals used in water and drainage applications— Part 1: Vulcanized rubber.EN 681-2,
Elastomeric seals — Materials requirements for pipe joint seals used in water and drainage applications— Part 2: Thermoplastic elastomers.
1)1 bar = 105 N/m2.SIST EN 13244-4:2003
EN 13244-4:2002 (E)7EN 728,
Plastics piping and ducting systems — Polyolefin pipes and fittings — Determination of oxidationinduction time.EN 917:1997,
Plastics piping systems — Thermoplastics valves — Test methods for resistance to internalpressure and leaktightness.EN 1680,
Plastics piping systems — Valves for polyethylene (PE) piping systems — Test method for leaktightnessunder and after bending applied to the operating mechanism.EN 1705,
Plastics piping systems — Thermoplastics valves — Test method for the integrity of a valve after anexternal blow.EN 12100,
Plastics piping systems — Polyethylene (PE) valves — Test method for resistance to bending betweensupports.EN 13244-1:2002,
Plastics piping systems for buried and above-ground pressure systems for water for generalpurposes, drainage and sewerage — Polyethylene (PE) — Part 1: General.EN 13244-2,
Plastics piping systems for buried and above-ground pressure systems for water for generalpurposes, drainage and sewerage — Polyethylene (PE) — Part 2: Pipes.EN 13244-3:2002,
Plastics piping systems for buried and above-ground pressure systems for water for generalpurposes, drainage and sewerage — Polyethylene (PE) — Part 3: Fittings.EN 13244-5,
Plastics piping systems for buried and above-ground pressure systems for water for generalpurposes, drainage and sewerage — Polyethylene (PE) — Part 5: Fitness for purpose of the system.EN 28233:1990,
Thermoplastic valves — Torque — Test method (ISO 8233:1988).EN ISO 1133:1999,
Plastics — Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate(MVR) of thermoplastics (ISO 1133:1997).prEN ISO 3126:1999,
Plastics piping systems — Plastics piping components — Measurement and determinationof dimensions (revision of prEN 496:1991 and ISO 3126:1974) (ISO/DIS 3126:1999).ISO 5208:1993,
Industrial valves — Pressure testing of valves.ISO 10933:1997,
Polyethylene (PE) valves for gas distribution systems.3 Definitions, symbols and abbreviationsFor the purposes of this European Standard, the terms, definitions, symbols and abbreviations given in EN 13244-1together with the following apply.3.1external leaktightnessleaktightness of the body enveloping the space containing the water, with respect to the atmosphere3.2internal leaktightnessleaktightness between the inlet and the outlet of the valve, with the valve in the closed position3.3leaktightness testtest for both of the following characteristics:a)
the internal leaktightness of the valve's seat when closed and pressurised from either
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