BS EN 15389-2008 Industrial valves - Performance characteristics of thermoplastic nvalves when used as construction products《工业阀门 当作为结构制品使用时热塑性阀门的性能特点》.pdf

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1、BS EN 15389:2008ICS 91.140.70NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDIndustrial valves Performancecharacteristicsof thermoplasticvalves when used asconstruction productsThis British Standardwas published underthe authority of theStandards Policy andStrat

2、egy Committee on 30November 2008 BSI 2008ISBN 978 0 580 56075 0Amendments/corrigenda issued since publicationDate CommentsBS EN 15389:2008National forewordThis British Standard is the UK implementation of EN 15389:2008.The UK participation in its preparation was entrusted to TechnicalCommittee PSE/7

3、/16, Plastic valves.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot con

4、fer immunityfrom legal obligations.BS EN 15389:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15389May 2008ICS 91.140.70English VersionIndustrial valves - Performance characteristics of thermoplasticvalves when used as construction productsRobinetterie industrielle - Caractristiques de perfor

5、mancedes appareils de robinetterie thermoplastiques utilisscomme produits de constructionIndustriearmaturen - Anforderungen an dieGebrauchstauglichkeit von Armaturen aus Thermoplastenbei Verwendung als BauprodukteThis European Standard was approved by CEN on 18 April 2008.CEN members are bound to co

6、mply 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 CEN Managem

7、ent 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 CEN Management Centre has the same status as theof

8、ficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slo

9、venia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN nat

10、ional Members.Ref. No. EN 15389:2008: EBS EN 15389:2008EN 15389:2008 (E) 2 Contents Page Foreword4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 4 Performance requirements .6 4.1 Reaction to fire.6 4.2 External pressure strength.6 4.3 Mechanical strength: Internal pressure strength.6

11、 4.3.1 Determination of nominal pressure PN .6 4.3.2 Verification of pressure strength .6 4.4 Dimensional tolerances 6 4.5 Effectiveness: tightness (gas and liquid)7 4.6 Durability of valves7 4.7 Dangerous substances .7 4.8 Resistance to high temperature.7 4.9 Safeguard against overloading of handle

12、 .7 4.10 Noise level 7 5 Calculation and test methods.7 5.1 Reaction to fire.7 5.2 Determination of the nominal pressure PN for thermoplastics materials .7 5.3 Internal pressure strength 8 5.4 Dimensional tolerances 8 5.5 Effectiveness: tightness gas and liquid 8 5.6 Durability 8 5.7 Safeguard again

13、st overloading of handle .8 6 Evaluation of conformity.8 6.1 General8 6.2 Initial type testing 9 6.2.1 General9 6.2.2 Initial type test requirements9 6.3 Factory production control.10 6.3.1 General10 6.3.2 FPC requirements11 6.3.3 FPC system requirements 12 6.4 One-off products and products produced

14、 in very low quantities 13 Annex A (normative) Product standards for building and civil engineering applications for the delivery of liquid and gaseous fluids.15 Annex B (normative) Standards for assessment of conformity for building and civil engineering applications for the delivery of liquid and

15、gaseous fluids 16 Annex ZA (informative) Clauses of this European Standard addressing the provisions of EU Construction Products Directive17 ZA.1 Scope and relevant characteristics .17 ZA.2 Procedure for attestation of conformity of valves made of thermoplastic materials.18 ZA.2.1 Systems of attesta

16、tion of conformity 18 ZA.2.2 EC Certificate and Declaration of conformity.20 ZA.3 CE marking and labelling22 ZA.3.1 CE marking requirements .22 BS EN 15389:2008EN 15389:2008 (E) 3 ZA.3.2 Simplified CE marking with reference to a web site 25 ZA.3.2.1 General .25 ZA.3.2.2 Minimum rules for the proper

17、use of a web site for CE marking information.26 Bibliography28 BS EN 15389:2008EN 15389:2008 (E) 4 Foreword This document (EN 15389:2008) has been prepared by Technical Committee CEN/TC 69 “Industrial valves”, the secretariat of which is held by AFNOR. This European Standard shall be given the statu

18、s of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2008, and conflicting national standards shall be withdrawn at the latest by November 2008. Attention is drawn to the possibility that some of the elements of this document may be the su

19、bject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive

20、(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgar

21、ia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 15389:2008EN 15389:2008

22、 (E) 5 1 Scope This European Standard specifies performance requirements and means for evaluation of conformity for valves of thermoplastic material, by reference to product standards, for use in building and civil engineering applications for the delivery of liquid and gaseous fluids. It also conta

23、ins information required for the purposes of regulatory marking. NOTE For information, thermoplastic valves in conformity with this European Standard should be considered suitable for drinking water applications subject to either: a) compliance with any national regulations in the country of intende

24、d destination, which can include testing if this is the demonstration of fitness for drinking water applications; b) internal coating of the Product and subsequent testing if required by the national regulations in the intended country of destination. 2 Normative references The following referenced

25、documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 13501-1, Fire classification of construction products and building elem

26、ents Part 1: Classification using data from reaction to fire tests EN 13823, Reaction to fire tests for building products Building products excluding floorings exposed to the thermal attack by a single burning item EN ISO 3126, Plastics piping systems Plastics components Determination of dimensions

27、(ISO 3126:2005) EN ISO 9001:2000, Quality management systems Requirements (ISO 9001:2000) EN ISO 9080, Plastics piping and ducting systems Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation (ISO 9080:2003) EN ISO 12162, Thermoplastics materi

28、als for pipes and fittings for pressure applications Classification and designation Overall service (design) coefficient (ISO 12162:1995) EN ISO 16135:2006, Industrial valves Ball valves of thermoplastics materials (ISO 16135:2006) EN ISO 16136:2006, Industrial valves Butterfly valves of thermoplast

29、ic materials (ISO 16136:2006) EN ISO 16137:2006, Industrial valves Check valves of thermoplastic materials (ISO 16137:2006) EN ISO 16138:2006, Industrial valves Diaphragm valves of thermoplastic materials (ISO 16138:2006) EN ISO 16139:2006, Industrial valves Gate valves of thermoplastic materials (I

30、SO 16139:2006) EN ISO 21787:2006, Industrial valves Globe valves of thermoplastic materials (ISO 21787:2006) ISO 9393-2:2005, Thermoplastics valves for industrial applications Pressure test methods and requirements Part 2: Test conditions and basic requirements BS EN 15389:2008EN 15389:2008 (E) 6 3

31、Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 nominal size DN numerical designation of the size of a component, other than a component designated by thread size, which is a convenient round number approximately equal to the manufacturing dime

32、nsion in millimetres (mm) NOTE This can apply to either the internal diameter (DN/ID) or external diameter (DN/OD). 3.2 nominal outside diameter dnspecified diameter, in millimetres, assigned to a nominal size 3.3 nominal pressure PN numerical designation used for reference purposes related to the m

33、echanical characteristics of the component of a piping system NOTE For plastic piping systems conveying water it corresponds to the maximum continuous operating pressure in bar, which can be sustained with water at 20 C for thermoplastics and 35 C for thermosetting materials, based on the minimum de

34、sign coefficient. 4 Performance requirements 4.1 Reaction to fire Where subject to regulatory requirements, the product shall be tested and classified in accordance with 5.1. 4.2 External pressure strength The external pressure strength of pressure piping systems is deemed to be satisfied by the int

35、ernal pressure strength as given in 4.3. 4.3 Mechanical strength: Internal pressure strength 4.3.1 Determination of nominal pressure PN For thermoplastics materials the internal pressure strength of thermoplastics valves shall be determined in accordance with 5.2 and shall be declared by the manufac

36、turer as nominal pressure PN. 4.3.2 Verification of pressure strength The verification of the internal pressure strength of thermoplastics valves shall be in accordance with 5.3. 4.4 Dimensional tolerances The manufacturer shall declare the dimensional tolerances for thermoplastics valves and their

37、connection dimensions by reference to the relevant specific European Product Standard as given in Annex A. Dimensions shall be measured in accordance with 5.4 and shall be within the specified tolerances. BS EN 15389:2008EN 15389:2008 (E) 7 4.5 Effectiveness: tightness (gas and liquid) Thermoplastic

38、s valves shall be tested in accordance with 5.5. No leakage shall occur during the test period. 4.6 Durability of valves Thermoplastics valves meeting the requirements of this European Standard are deemed to have a reasonable economic working life. NOTE The valves are expected to last at least the l

39、ifetime of the network where they are installed. If the nature of the fluid is different from water or this fluid or water has a higher temperature than 20 C, de-rating the pressure shall be in accordance with the following European Standard, as appropriate to the valve type: EN ISO 16135 to EN ISO

40、16139 and EN ISO 21787. 4.7 Dangerous substances Materials used in products shall not release any dangerous substances in excess of the maximum permitted levels specified in a relevant European Standard for the material or permitted in the national regulations of the member state of destination. NOT

41、E Attention is drawn to NOTE 1 and NOTE 2 in ZA.1. 4.8 Resistance to high temperature The resistance to high temperature shall be taken from the tabulated values listed in 4.3 of the valve product standards as given in EN ISO 16135:2006 to EN ISO 16139:2006 and EN ISO 21787:2006, as applicable. 4.9

42、Safeguard against overloading of handle The safeguard against overloading of handle shall be tested in accordance with 5.7. 4.10 Noise level The noise emission is dependent on the flow conditions in the pipe system; the manufacturer shall declare the maximum designed flow velocity for the pipe syste

43、m in which his valve is tested and which is the basis of his declaration. The limitation shall be published in the relevant operating instruction. NOTE The measurement of noise emission is a regulatory requirement in some, but not all, member states of the European Economic Area (EEA). 5 Calculation

44、 and test methods 5.1 Reaction to fire Classification shall be in accordance with EN 13501-1. If a higher classification than class E is required, testing shall be performed in accordance with EN 13823. 5.2 Determination of the nominal pressure PN for thermoplastics materials For thermoplastics mate

45、rials the nominal pressure PN shall be determined as follows: a) determine the LPLvalue in accordance with EN ISO 9080. Data provided by either the compound manufacturer or the product manufacturer shall be taken into account; BS EN 15389:2008EN 15389:2008 (E) 8 b) classify the material (MRS) in acc

46、ordance with EN ISO 12162; c) determine the PN for a chosen pipe series (SDR series) in accordance with ISO 9393-2:2005, Clauses 5 and 6. 5.3 Internal pressure strength Internal pressure strength testing shall be in accordance with ISO 9393-2:2005, Clauses 5 and 6. 5.4 Dimensional tolerances Shall b

47、e measured in accordance with EN ISO 3126. 5.5 Effectiveness: tightness gas and liquid The leak tightness of thermoplastics valves shall be tested in accordance with ISO 9393-2:2005, Clause 7. 5.6 Durability Thermoplastics Valves conforming with the requirements of this document and with a declared

48、nominal pressure, which is determined according to 5.2 of this European Standard, shall be deemed to be durable for a reasonable economic working life. 5.7 Safeguard against overloading of handle The Safeguard against overloading of handle shall be tested in accordance with 4.6.5 of the valve produc

49、t standards as given in Annex A, as applicable. 6 Evaluation of conformity 6.1 General The conformity of thermoplastics valves with the requirements of this European Standard and with the declared values (including classes) shall be demonstrated by: initial type testing; factory production control by the manufacturer, including product assessment. For the purposes of testing, valves may be grouped into families, where it is considered that the results for one or more characteristics from any product within the family are representative for