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1、BRITISH STANDARD BS EN 13152:2002 Incorporating Amendment No. 1 Specification and testing of LPG cylinder valves Self closing The European Standard EN 13152:2001, with the incorporation of amendment A1:2003, has the status of a British Standard ICS 23.020.30; 23.060 ? Licensed Copy: sheffieldun shef
2、fieldun, na, Sun Oct 29 09:54:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13152:2002 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 23
3、 January 2002 BSI 18 July 2003 ISBN 0 580 38220 6 National foreword This British Standard is the official English language version of EN 13152:2001, including amendment A1:2003. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating chang
4、es to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“. The UK participation in its preparation was entrusted to Technical Committee PVE/19, LPG containers and their associated fittings, which has the responsibility to: A list of organi
5、zations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspo
6、ndence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of
7、itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments a
8、nd promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 19 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No
9、. DateComments 1454218 July 2003See national foreword Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13152 December 2001 + A1 May 2003 ICS 23.060.40 English version Specification and test
10、ing of LPG cylinder valves Self closing (includes amendment A1:2003) Spcifications et essais pour valves de bouteilles de GPL Fermeture automatique (inclut lamendement A1:2003) Spezifikation und Prfung fr Flssiggas -(LPG-) Flaschenventile Selbstschlieend (enthlt nderung A1:2003) This European Standa
11、rd was approved by CEN on 25 October 2001; amendment A1 was approved by CEN on 11 March 2003. 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. Up-to-dat
12、e lists and bibliographical references concerning such national standards 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 translation under the re
13、sponsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Ma
14、lta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 B-1050 Brussels 2001 CEN All rights of exploitation in any form a
15、nd by any means reserved worldwide for CEN national Members. Ref. No. EN 13152:2001 + A1:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13152:2001 (E) 2 Contents Page Foreword.3 Introduction .4 1 Scope.5 2 Normative references 5 3
16、 Terms and definitions 5 4 Design and specification7 4.1 General 7 4.2 Materials 7 4.2.1 General 7 4.2.2 Operating temperatures.8 4.2.3 Copper alloys.8 4.2.4 Non-metallic materials .8 4.3 Essential components8 4.3.1 Valve operating mechanism 8 4.3.2 Valve body.8 4.3.3 Sealing mechanism9 4.3.4 Valve
17、stem .9 4.3.5 Valve outlet 9 4.4 Optional components.9 4.4.1 Pressure relief valve 9 4.4.2 Eduction tube.9 4.4.3 Excess flow device.9 4.4.4 Non-return valve 9 4.4.5 Sediment tube10 4.5 Valve connections10 5 Valve type test .10 5.1 General 10 5.2 Test valves.10 5.3 Test procedure.10 5.3.1 Hydraulic p
18、ressure test11 5.3.2 Valve closure test.12 5.3.3 External and internal tightness test12 5.3.4 Endurance test.12 5.3.5 Simulated vacuum test 13 5.3.6 Operation test 13 5.3.7 Valve stem test 14 5.3.8 Impact test .14 5.4 Acceptance criteria 15 6 Markings 15 Annex A (normative) Valve dimensions16 Annex
19、B (informative) Production testing and inspection.17 Annex C (normative) Special low temperature requirements for valves 18 Bibliography19 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13152:2001 (E) 3 Foreword This European Standard ha
20、s been prepared by Technical Committee CEN/TC 286, Liquefied Petroleum Gas Equipment and Accessories, the Secretariat of which is held by NSAI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June
21、 2002, and conflicting national standards shall be withdrawn at the latest by June 2002. This European Standard 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(s). In this standard
22、the annexes A and C are normative and the annex B is informative. The standard has been submitted for reference into the RID and/or in the technical annexes of the ADR. Therefore the standards listed in the normative references and covering basic requirements of the RID/ADR not addressed within the
23、present standard are normative only when the standards themselves are referred to in the RID and/or in the technical annexes of the ADR. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: A
24、ustria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Foreword to amendment A1 This document EN 13152:2001/A1:2003 has been prepared by Technical Committee CEN
25、/TC 286, Liquefied Petroleum Gas equipment and accessories, the Secretariat of which is held by NSAI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2003, and conflicting national standa
26、rds shall be withdrawn at the latest by November 2003. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungar
27、y, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports the objectives of t
28、he framework Directives on Transport of Dangerous Goods. This European Standard has been submitted for reference into the RID and/or in the technical annexes of the ADR. Therefore in this context the standards listed in the normative references and covering basic requirements of the RID/ADR not addr
29、essed within the present standard are normative only when the standards themselves are referred to in the RID and/or in the technical annexes of the ADR. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13152:2001 (E) 4 Introduction This E
30、uropean Standard calls for the use of substances and procedures that can be injurious to health if adequate precautions are not taken. It refers only to technical suitability and does not absolve the user from legal obligations relating to health and safety at any stage. It has been assumed in the d
31、rafting of this European Standard that execution of its provisions is entrusted to appropriately qualified and experienced people. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13152:2001 (E) 5 1 Scope This European Standard specifies t
32、he requirements for design, specification and type testing for self-closing cylinder valves specifically for use with LPG. It includes references to associated equipment for vapour or liquid service. NOTE Annex B gives recommendations for production testing and inspection. This European Standard app
33、lies to self-closing valves fitted to transportable refillable LPG cylinders from 0,5 l up to 150 l water capacity intended to convey LPG only. This European Standard does not apply to fixed automotive installations. 2 Normative references This European Standard incorporates, by dated or undated ref
34、erence, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European standard only when incorp
35、orated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 549, Rubber materials for seals and diaphragms for gas appliances and gas equipment. EN 629-1, Transportable gas cylinders 25E taper thread for connectio
36、n of valves to gas cylinders Part 1: Specification. EN ISO 11116, Gas cylinders 17E taper thread for connections of valves to gas cylinders Part 1: Specifications. EN 12164, Copper and copper alloys Rod for free machining purposes. EN 12165, Copper and copper alloys Wrought and unwrought forging sto
37、ck. prEN 12864, Low pressure, non adjustable regulators having a maximum outlet pressure of less than or equal to 200 mbar with a capacity of less than or equal to 4 kg/h, and their associated devices for butane, propane or their mixtures. prEN 13175, Specifications and testing for Liquefied Petrole
38、um Gas (LPG) tank valves. prEN 13953, Pressure relief valves for transportable refillable cylinders for liquefied petroleum gas (LPG). 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 LPG mixture of light hydrocarbons, gaseous under s
39、tandard atmospheric conditions, which can be liquefied by increased pressure or decreased temperature. The main components are !propane, propene, butane and butene isomers“ 3.2 cylinder valve valve designed for use in one or more of the following applications: liquid filling, liquid service, vapour
40、service, liquid level indication Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13152:2001 (E) 6 3.3 external tightness resistance to leakage through the valve body to or from the atmosphere 3.4 internal tightness resistance to leakage a
41、cross the valve seat, or other internal sealing components, when the valve is closed 3.5 eduction tube tube fitted to the valve to allow withdrawal of liquid LPG with the cylinder in its normal operating position 3.6 fixed liquid level gauge control device, such as a dip tube in combination with a v
42、ent valve to verify that the predetermined maximum liquid level in a cylinder has been reached 3.7 liquid level indicator control device, such as a float gauge, permitting the gauging of the liquid level in the cylinder 3.8 valve body major valve component including valve stem and/or valve outlet an
43、d, where applicable, the provision for other optional components 3.9 excess flow device device designed to close or partially close when the flow of liquid or vapour passing through it exceeds a predetermined value and to re-open when the pressure differential across the valve has been restored belo
44、w a certain value 3.10 non-return valve valve designed to close automatically to restrict reverse flow 3.11 vapour/liquid dual valve valve designed to allow vapour and liquid withdrawal from a cylinder in its normal operating position 3.12 sealing element element used to provide internal leak tightn
45、ess 3.13 valve stem section of the valve body which connects to the cylinder 3.14 valve outlet section of the valve to which a regulator or connector can be fitted 3.15 type test test or series of tests conducted to prove that the design meets the requirements of this standard 3.16 cylinder opening
46、part of the cylinder to which the valve stem connects Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:54:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13152:2001 (E) 7 3.17 quick coupling connector system which enables an appliance or equipment to be connected to a cylinder valve withou
47、t the use of tools 3.18 test pressure pressure at which the valve or component is tested in bar gauge 3.19 sediment tube device designed to reduce the risk of foreign matter, which may be in the cylinder, entering the valve 3.20 protection cap/dust cap device fitted to the valve outlet and intended
48、for one or more of the following functions: to protect the outlet; to prevent the ingress of foreign matter; to indicate unauthorised manipulation. 3.21 sealing cap device fitted to, or integral with, the outlet of the cylinder valve to provide secondary closure 3.22 valve operating mechanism mechan
49、ism that opens the valve when, or after, a regulator or connector is fitted and closes automatically when, or before, a regulator or connector is disconnected 3.23 sealing mechanism mechanism to obtain internal leak tightness 4 Design and specification 4.1 General 4.1.1 The valve operation shall not be adversely affected by a change in cylinder pressure. 4.1.2 The valve shall be capable of withstanding: mechanical stresses, including dynamic loads such as pressure shocks