EN 13082-2008 en Tanks for transport of dangerous goods - Service equipment for tanks - Vapour transfer valve (Incorporates Amendment A1 2012)《危险品运输槽罐 槽罐服务设备 蒸汽传输阀》.pdf

1、BSEN13082:2008ICS 13.300; 23.020.20; 23.060.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISHSTANDARDTanksfortransportofdangerousgoodsServiceequipmentfortanksVapourtransfervalve+A1:2012National forewordThis British Standard is the UK implementation of EN 13082:2008+A1:2

2、012. It supersedes BS EN 13082:2008 which is withdrawn.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK

3、participation in its preparation was entrusted to Technical Committee AUE/18, Tanks for the transport of dangerous goods.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a co

4、ntract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN 13082:2008+A1:2012This British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 March2009 The British Standards

5、Institution 2012. Published by BSI Standards Limited 2012.Amendments/corrigenda issued since publicationDate Comments 31 March 2012 Implementation of CEN amendment A1:2012ISBN 978 0 580 75093 9EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13082:2008+A1 February 2012 ICS 13.300; 23.020.20; 23.

6、060.20 Supersedes EN 13082:2008English Version Tanks for transport of dangerous goods - Service equipment for tanks - Vapour transfer valve Citernes de transport de matires dangereuses - quipement de service pour citernes - vent de transfert des vapeurs rcupres Tanks fr die Befrderung gefhrlicher Gt

7、er - Bedienungsausrstung von Tanks - Gaspendelventil This European Standard was approved by CEN on 13 September 2008 and includes Amendment 1 approved by CEN on 24 December 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

8、European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official ver

9、sions (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

10、, Belgium, Bulgaria, Croatia, 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, Turkey and United Kingdom.

11、 EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13082:2008+A1:2012: EEN

12、 13082:2008+A1:2012 (E) 2 Contents Page Foreword 3Introduction .51 Scope 62 Normative references 63 Terms and definitions .64 Functions 75 Design characteristics 75.1 General 75.2 Performance characteristics 75.3 Temperature range 75.4 Actuation 75.5 Materials of construction 75.6 Dimensional charac

13、teristics .85.6.1 Maximum height.85.6.2 Flanged connection type 85.6.3 Through hole connection type .86 Tests 86.1 General 86.2 Production tests.86.2.1 General 86.2.2 Shell tightness test 96.2.3 Internal seat tightness test .96.2.4 Operability test .96.2.5 Test results .96.3 Type tests .96.3.1 Gener

14、al 96.3.2 Shell strength test. 106.3.3 Shell tightness test . 106.3.4 Internal seat tightness test 106.3.5 Mechanical endurance test 106.3.6 Drop test 116.3.7 Test results 127 Marking 128 Installation, operation and maintenance instructions 12Annex A (normative) Drop test apparatus . 13Annex B (norm

15、ative) Maximum height - Installation requirement . 14Bibliography . 15BS EN 13082:2008+A1:2012EN 13082:2008+A1:2012 (E) 3 Foreword This document (EN 13082:2008+A1:2012) has been prepared by Technical Committee CEN/TC 296 “Tanks for transport of dangerous goods”, the secretariat of which is held by A

16、FNOR. 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 August 2012, and conflicting national standards shall be withdrawn at the latest by August 2012. Attention is drawn to the possibility that so

17、me of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes !EN 13082:2008“. This document includes Amendment 1 approved by CEN on 2011-12-24. The start and finish of

18、 text introduced or altered by amendment is indicated in the text by tags !“. This European Standard has been submitted for reference into the RID and/or in the technical annexes of the ADR 2. !deleted text“ This European Standard forms part of a coherent standards programme comprising the following

19、 standards, under the general title “Tanks for transport of dangerous goods - Service equipment for tanks“: EN 13081, Vapour collection adaptor and coupler EN 13082, Vapour transfer valve EN 13083, Adaptor for bottom loading and unloading EN 13308, Non-pressure balanced footvalve EN 13314, Fill hole

20、 cover EN 13315, Gravity discharge coupler EN 13316, Pressure balanced footvalve EN 13317, Manhole cover assembly EN 13922, Overfill prevention systems for liquid fuels EN 14595, Pressure and Vacuum Breather Vent EN 14596, Emergency pressure relief valve EN 15208, Sealed parcel delivery systems Work

21、ing principles and interface specifications The standards programme also includes the following Technical Report: CEN/TR 15120, Guidance and recommendations for loading, transport and unloading. !Compared to EN 13082:2008 the following changes have been made: a) in the Foreword, the second sentence

22、of the fifth paragraph has been deleted; BS EN 13082:2008+A1:2012EN 13082:2008+A1:2012 (E) 4 b) in Clause 4, it has been added that the vapour transfer valve shall be provided with a means to indicate that it is open.“ According to the CEN/CENELEC Internal Regulations, the national standards organiz

23、ations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portu

24、gal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13082:2008+A1:2012EN 13082:2008+A1:2012 (E) 5 Introduction The vapour transfer valve is part of the vapour collection system that is required to comply with the European Directive 94/63/EC on Volatile

25、Organic Compounds (VOC) 1. The vapour transfer valve, subject of this European Standard, governs the transfer of vapour between the vehicle compartment, the gantry equipment and the service-station tank storage during loading and unloading operations. BS EN 13082:2008+A1:2012EN 13082:2008+A1:2012 (E

26、) 6 1 Scope This European Standard covers the vapour transfer valve, used for the transfer of vapour between the tank compartment and the pipework connecting to the vapour collection adaptor. This European Standard specifies the performance requirements and the critical dimensions of the vapour tran

27、sfer valve. It also specifies the tests necessary to verify the compliance of the equipment with this European Standard. The equipment specified by this standard is suitable for use with liquid petroleum products and other dangerous substances of Class 3 of ADR 2 which have a vapour pressure not exc

28、eeding 110 kPa at 50 C and petrol, and which have no sub-classification as toxic or corrosive. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest ed

29、ition of the referenced document (including any amendments) applies. EN 12266-1:2003, Industrial valves Testing of valves Part 1: Pressure tests, test procedures and acceptance criteria Mandatory requirements EN 12266-2:2002, Industrial valves Testing of valves Part 2: Tests, test procedures and acc

30、eptance criteria Supplementary requirements ISO 2859-1, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection 3 Terms and definitions For the purposes of this European Standard, the following terms and definition

31、s apply. 3.1 vapour collection manifold volume into which each vapour transfer valve from each compartment is connected and which connects to the vapour collection adaptor 3.2 Maximum Working Pressure (MWP) (gauge pressure) maximum pressure to which the equipment is designed to operate, being the hi

32、ghest of the following three pressures: a) highest effective pressure allowed in the tank during filling (maximum filling pressure allowed) b) highest effective pressure allowed in the tank during discharge (maximum discharge pressure allowed) c) effective gauge pressure to which the tank is subject

33、ed by its contents (including such extraneous gases as it may contain) at the maximum working temperature 3.3 sequential function ability to provide a valve open signal BS EN 13082:2008+A1:2012EN 13082:2008+A1:2012 (E) 7 4 Functions The vapour transfer valve shall: when opened, allow the transfer of

34、 vapour between the tank compartment and the vapour collection manifold; ! be provided with a means to indicate that it is open;“ when closed, ensure the confinement of the transported vapour and/or liquid in any orientation. When open, the vapour transfer valve may prevent the transfer of liquid be

35、tween tank compartments via the vapour collection manifold. 5 Design characteristics 5.1 General If the vapour transfer valve incorporates other functionalities, such as the pressure and vacuum breather vent, they shall not jeopardize or modify the requirements of this European Standard. 5.2 Perform

36、ance characteristics The manufacturer shall provide the pressure drop curve at the following conditions: flow rate up to 300 standard m3/h of air at 20 C (300 standard m3/h of air corresponds to the bottom loading of the compartment at 150 m3/h flow of substances). 5.3 Temperature range Unless other

37、wise specified, the design temperature range shall be 20 C to + 50 C. Where the vapour transfer valve is subjected to more severe conditions, the design temperature range shall be extended to 40 C or + 70 C as applicable. 5.4 Actuation The vapour transfer valve may be operated by remote means. The v

38、apour transfer valve may have a sequential function. In case of failure of the operating devices, the valve shall return automatically to its closed position. 5.5 Materials of construction The manufacturer shall provide with the equipment a full material specification for those parts that may come i

39、nto contact with the substances described by Clause 1. BS EN 13082:2008+A1:2012EN 13082:2008+A1:2012 (E) 8 5.6 Dimensional characteristics 5.6.1 Maximum height The design of the valve shall ensure that no part of the valve assembly extends more than 150 mm above the valves mounting face (see Annex B

40、, Figure B.1). 5.6.2 Flanged connection type The mounting flange of the vapour transfer valve shall have the following dimensions and the holes shall straddle valve centre line: flange size : 80 100; spigot diameter (maximum) : 106 mm 122 mm; pitch circle diameter : 130 mm 150 mm; number of equispac

41、ed holes (minimum) : 8 (4) 8 (4); hole diameter : 12 mm 14 mm; tolerances : 1 mm 1 mm. 5.6.3 Through hole connection type This shall have a threaded spigot of 98 millimetres maximum diameter with lock nut, to suit a clamping thickness range of 5 millimetres to 15 millimetres. 6 Tests 6.1 General Two

42、 classes of tests are required: production tests and type tests. Testing methods and procedures shall conform to EN 12266-1 and EN 12266-2 except as specified within this European Standard. Unless otherwise specified, test fluids shall be air or other suitable gas. The choice of the fluid is the res

43、ponsibility of the manufacturer. NOTE Where the obturator forms part of the pressure containing shell, it may be closed during strength and tightness tests. 6.2 Production tests 6.2.1 General The number, frequency and sampling methods of production test samples shall not be less than those specified

44、 within ISO 2859-1 (AQL of 2,5). Production tests shall comprise the following: shell tightness test; BS EN 13082:2008+A1:2012EN 13082:2008+A1:2012 (E) 9 internal seat tightness test; and operability test. 6.2.2 Shell tightness test 6.2.2.1 Test pressure The test pressure shall conform to A.3.2.2 of

45、 EN 12266-1:2003. 6.2.2.2 Test duration The test duration shall conform to A.3.2.3 of EN 12266-1:2003. 6.2.2.3 Acceptance criteria The acceptance criteria shall conform to A.3.3 of EN 12266-1:2003. 6.2.3 Internal seat tightness test 6.2.3.1 Valve classification type (for test method selection only)

46、The valve classification type shall be a check valve as in EN 12266-1:2003, Table A.3. 6.2.3.2 Test pressure The test pressure shall be 5,5 kPa. 6.2.3.3 Test duration The test duration shall conform to Table A.4 of EN 12266-1:2003. 6.2.3.4 Acceptance criteria The acceptance criteria shall conform to

47、 rate A of EN 12266-1:2003, Table A.5. 6.2.4 Operability test The operability test shall conform to B.1 of EN 12266-2:2002. 6.2.5 Test results Test results shall be recorded and maintained in accordance with the manufacturers procedures. 6.3 Type tests 6.3.1 General A minimum of 2 production samples

48、 of each model type shall be type tested to demonstrate the performance and mechanical strength of the design. NOTE Devices having one design, size and set pressure are considered to be of one model type. Unless otherwise noted, all type tests shall be performed at maximum and minimum design tempera

49、tures. BS EN 13082:2008+A1:2012EN 13082:2008+A1:2012 (E) 10 Type test shall comprise the following: shell strength test; shell tightness test; internal seat tightness test; mechanical endurance test; and drop test. 6.3.2 Shell strength test 6.3.2.1 Test pressure The test pressure shall be 500 kPa or 1,5 times the maximum working pressure (MWP) of the equipmen