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本文(BS ISO 18139-2017 Ships and marine technology Globe valves for use in low temperature applications Design and testing requirements《船舶与海洋技术 低温应用使用的球形阀 设计和安全要求》.pdf)为本站会员(rimleave225)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

BS ISO 18139-2017 Ships and marine technology Globe valves for use in low temperature applications Design and testing requirements《船舶与海洋技术 低温应用使用的球形阀 设计和安全要求》.pdf

1、BS ISO 18139:2017Ships and marine technology Globe valves for use inlow temperature applications Design and testingrequirementsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS ISO 18139:2017 BRITISH STANDARDNational forewordThis British Standard is the UK implement

2、ation of ISO 18139:2017.The UK participation in its preparation was entrusted to Technical Committee SME/32, Ships and marine technology - Steering committee.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include

3、 all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 88214 2 ICS 47.020.30 Compliance with a British Standard cannot confer immunity from legal obligations.This Bri

4、tish Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 18139:2017 ISO 2017Ships and marine technology Globe valves for use in low temperature applications Desi

5、gn and testing requirementsNavires et technologie maritime Robinets soupape pour des applications basse temprature Exigences de conception et dessaisINTERNATIONAL STANDARDISO18139First edition2017-02Reference numberISO 18139:2017(E)BS ISO 18139:2017ISO 18139:2017(E)ii ISO 2017 All rights reservedCOP

6、YRIGHT PROTECTED DOCUMENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, w

7、ithout prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.org

8、BS ISO 18139:2017ISO 18139:2017(E)Foreword v1 Scope . 12 Normative references 13 Terms and definitions . 24 Pressure temperature rating . 34.1 Types of fluid 34.2 Working pressure and design temperature . 35 Structure . 35.1 General structure of a globe valve 35.2 Body type and material 35.2.1 Type

9、. 35.2.2 Materials . 45.2.3 Manufacturing 45.3 Types and materials of extended bonnet . 55.3.1 Design 55.3.2 Materials . 55.4 Plug types and materials 55.4.1 Design 55.4.2 Materials . 55.5 Stem types and materials . 65.5.1 Design 65.5.2 Materials . 65.6 Stem sealing . 65.7 Seat ring types and materi

10、als . 65.7.1 Design 65.7.2 Materials . 65.8 Bolts and nuts types and materials . 65.8.1 Design 65.8.2 Materials . 75.9 Driving system and operating device requirements 75.9.1 Driving system of the valve . 75.9.2 Manual operation of the valve 75.9.3 Materials for operating devices. 75.9.4 Explosion p

11、roof class . 75.9.5 Checking open degree . 75.9.6 Auto-operating devices 75.9.7 Sealing class for gear boxes 85.9.8 Installation direction of operating devices . 85.9.9 Direction of open and closed . 85.9.10 Special requirement 85.10 Surface treatment . 85.11 Welding and heat treatment 85.11.1 Weldi

12、ng 85.11.2 Heat treatment. 86 Test and inspection 86.1 Material test . 86.2 Non-destructive inspection 86.2.1 Radiographic testing (RT) 96.2.2 Penetrant testing (PT) . 96.2.3 Ultrasonic testing (UT) 106.2.4 Retest 106.2.5 Submission of inspection results 10 ISO 2017 All rights reserved iiiContents P

13、ageBS ISO 18139:2017ISO 18139:2017(E)6.3 Dimension check 106.4 Visual inspection 106.5 Heat treatment inspection . 106.6 Operating tests . 106.7 Pressure tests, back seat tests and leak tests 106.7.1 Pressure tests.116.7.2 Back seat tests .116.8 Fire safety test 116.9 Cryogenic test 116.9.1 Scope of

14、 tests 116.9.2 Test procedure 126.9.3 Submission of test result 136.9.4 Marking . 13Annex A (informative) Cryogenic globe valve .14Bibliography .17iv ISO 2017 All rights reservedBS ISO 18139:2017ISO 18139:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federati

15、on of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee

16、. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and tho

17、se intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (

18、see www .iso .org/ directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the

19、document will be in the Introduction and/or on the ISO list of patent declarations received (see www .iso .org/ patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific ter

20、ms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html.This document was prepared by Technical Committee ISO/T

21、C 8, Ships and marine technology, Subcommittee SC 3, Piping and machinery. ISO 2017 All rights reserved vBS ISO 18139:2017BS ISO 18139:2017Ships and marine technology Globe valves for use in low temperature applications Design and testing requirements1 ScopeThis document specifies design, manufactur

22、e and test method requirements for cryogenic globe valves for excellent quality leakage stability for use in a very low temperature environment (50C to 196C).2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content constitutes requirem

23、ents 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.ISO 5209, General purpose industrial valves MarkingISO 28921-1, Industrial valves Isolating valves for low-temperature

24、 applications Part 1: Design, manufacturing and production testingASME B1.5, Acme Screw ThreadsASME B1.8, Stub Acme Screw Flanged FittingsASME B16.5, Pipe Flanges and Flanged FittingsASME B16.10, Face-to-Face and End-to-End Dimensions of Valves ASME B16.11, Forged Fittings, Socket-Welding and Thread

25、ed ASME B16.25, Butt-welding EndsASME B16.34, Valves-Flanged, Threads, and Welding EndASME B16.47, Large Diameter Steel FlangesASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)ASTM A182/A182M, Forged or Rolled Alloy-Steel Pipe Flanges, Forged Fittings and Valves and Parts for High-t

26、emperature ServiceASTM A194/A194M, Carbon and Alloy Steel Nuts and Bolts for High-Pressure and High-Temperature ServiceASTM A320/A320M, Alloys-Steel Bolting material for Low-Temperature serviceASTM A350/A350M, Forgings, Carbon and Low-Alloy Steel, Requiring Notch Toughness Testing for Piping Compone

27、ntsASTM A351/A351M, Casting, Austenitic, Austenitic-Ferritic (Duplex), for Pressure-Containing PartsASTM A536/A536M, Standard Specification for Ductile Iron CastingsASTM A694/694M, Forgings, Carbon and Alloy Steel, for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission serviceA

28、STM E186, Reference Radiographs for Heavy-Walled (2 to 41/2-in. (50.8 to 114-mm) Steel CastingsINTERNATIONAL STANDARD ISO 18139:2017(E) ISO 2017 All rights reserved 1BS ISO 18139:2017ISO 18139:2017(E)ASTM E446, Reference Radiographs for Steel Castings up to 2 in. in ThicknessASME Sec. V, Non-destruc

29、tive ExaminationASME Sec. VIII, Pressure vesselsAPI 598, Valve Inspection and TestingMSS-SP-55, Quality Standard for Steel Castings for Valves, Flanges and Fittings and other Piping Components (Visual Method)BS 1873, Specification for steel globe and globe stop and check valves (flanged and butt-wel

30、ding ends) for the petroleum, petrochemical and allied industries3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at h t

31、 t p :/ www .electropedia .org/ ISO Online browsing platform: available at h t t p :/ www .iso .org/ obp3.1nominal diameterDNalphanumeric designation of size for components of a pipework system, used for reference purposes which comprises the letters DN followed by a dimensionless whole number that

32、is related to the physical size, in millimetres, of the bore or outside diameter of the end connectionsNote 1 to entry: The number following the letters DN does not represent a measured value and shall not be used for calculation purposes except where specified in the relevant standard.Note 2 to ent

33、ry: In those standards that use the DN designation system, any relationship between DN and component dimensions shall be given, e.g. DN/OD or DN/ID.3.2nominal pressurePNnumerical designation relating to pressure that is a convenient round number for reference purposesNote 1 to entry: It is intended

34、that all equipment of the same nominal size (DN) designated by the same PN number shall have the same mating dimensions appropriate to the type of end connections.Note 2 to entry: The permissible working pressure depends upon materials, design and working temperature and has to be selected from the

35、pressure / temperature rating tables in corresponding standards.3.3nominal pipe sizeNPSdimensionless number for the purpose of pipe, flange, or flanged fitting end connection size identificationNote 1 to entry: The number is not necessarily the same as the flange or flanged fitting inside diameter.3

36、.4classalphanumeric designation used for reference purposes related to a combination of mechanical and dimensional characteristics of a component of a pipework system, which comprises the word “class” followed by a dimensionless whole number2 ISO 2017 All rights reservedBS ISO 18139:2017ISO 18139:20

37、17(E)4 Pressure temperature rating4.1 Types of fluidThe types of fluid are shown in Table 1.Table 1 Types of fluid (example)Type Temperature (in atmos-pheric pressure)Liquid density(density)LNG (Liquefied natural gas) 163C to 88C 434 to 478 kg/m3NG (Natural gas) 160C to 65C (0,7 to 0,89 kg/m3)LN2 (L

38、iquefied nitrogen) 196C 804 kg/m3N2 (Nitrogen) 196C to 65C (1 184 kg/m3)4.2 Working pressure and design temperatureThe working pressure and design temperature for this valve are shown in Table 2.Table 2 Working pressure and design temperatureClass Maximum pressure MPa(psi)Note150 2,0 (290) in ambien

39、t temperature300 5,2 (750)600 10,3 (1 500)800 13,8 (2 000)900 15,5 (2 250)Class and maximum working pressure shall satisfy the standard class specified in ASME B16.34.NOTE 1 The manufacturers and the purchasers may reach an agreement when Class exceeds 900.NOTE 2 Working pressure is set following a

40、piping design condition that is provided by the purchasers.Design temperature shall be between 196C and +100C.5 Structure5.1 General structure of a globe valveThe globe valve is an inside screw (IS) type or outside screw and Yoke (OS materials for welding ends type valve may be used for flanged ends

41、 type material.Table 3 Materials by manufacturing methodManufacturing methodMaterialsFlanged ends type Welding ends typeForging ASTM A182 F304, F316 ASTM A182 F304L, F316LCasting ASTM A351 CF8, CF8M ASTM A351 CF3, CF3M5.2.3 ManufacturingThe valve shall be manufactured per the following procedure exc

42、ept if there are purchasers special orders.a) Face-to-Face and End-to-End dimensions of the body shall satisfy ASME B16.10.b) Body wall thickness shall be greater than minimum wall thickness as shown in ASME B16.34, Tables 3 and 4.c) The end connection of the body is welding ends type or end flanges

43、 type and manufactured as below1) Welding ends type1.1) socket welding ends Class 150, 300: to satisfy Class 3000 in ASME B16.11. Class 600: to satisfy Class 6000 in ASME B16.11. Class 800 to 1500: to satisfy Class 9000 in ASME B16.11.1.2) butt welding ends Thickness of connected pipes less than Sch

44、edule 40: to satisfy Schedule 40 and manufactured according to ASME B16.25 or BS 1873. Thickness of connected pipes greater than Schedule 40: to satisfy thickness of connected pipes and be manufactured according to ASME B16.25 or BS 1873. Thickness of connected pipes shall satisfy line schedules, wh

45、ich is given by the purchasers.2) End flanges type2.1) Under NPS 24: to be manufactured according to ASME B16.5 Class 150, Class 300: Raised Face(RF) type flange. Over Class 600: Large Groove Face(LGF) type flange or Raised Face(RF) type flange 2.2).2.2) Over NPS 26: to be manufactured according to

46、ASME B16.47 Class 150, Class 300: Raised Face(RF) type flange. Over Class 600: Large Groove Face(LGF) type flange or Raised Face(RF) type flange.2.3) Processing accuracy of face shall satisfy ASME B16.5 and ASME B16.47, and be measured in accordance with ASME B46.1.4 ISO 2017 All rights reservedBS I

47、SO 18139:2017ISO 18139:2017(E)5.3 Types and materials of extended bonnet5.3.1 DesignTypes of the extended bonnet are shown as below.a) Minimum wall thickness shall be thicker than the value in ASME B16.34, Table 4, but thickness of the neck behind the back seat shall satisfy ASME B16.34, 6.1.3.b) Th

48、e flange connection of the bonnet connected to the body shall satisfy API 600, 2.2.2 to 2.2.4 or BS 1873.a) The length of the extended bonnet shall satisfy ISO 28921-1.b) The insulation collar and drip plate may be installed on the extended bonnet where not insulated.c) The insulation line shall be

49、specified on a design drawing so that the valve operating area is not frozen.d) The back seat ring is to be installed inside of the extended bonnet.5.3.2 MaterialsManufacturing methods shall be casting or welding casting (forging) part and connected pipe.a) In case of casting: bonnet materials should be higher quality than the materials of the body;b) Welding casting (forging) part and connected pipe

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