BS ISO 14541-2013 Hydraulic fluid power Dimensions and requirements for screw-to-connect quick-action couplings for general purpose《液压机液体 通用螺旋连接到连接器速动联轴器的尺寸规格和要求》.pdf

《BS ISO 14541-2013 Hydraulic fluid power Dimensions and requirements for screw-to-connect quick-action couplings for general purpose《液压机液体 通用螺旋连接到连接器速动联轴器的尺寸规格和要求》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 14541-2013 Hydraulic fluid power Dimensions and requirements for screw-to-connect quick-action couplings for general purpose《液压机液体 通用螺旋连接到连接器速动联轴器的尺寸规格和要求》.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 14541:2013Hydraulic fluid power Dimensions and requirements for screw-to-connect quick-action couplings for general purposeBS ISO 14541:2013 BRITISH STANDARDNational forew

2、ordThis British Standard is the UK implementation of ISO 14541:2013. The UK participation in its preparation was entrusted to TechnicalCommittee MCE/18/-/4, Connectors and associated components. A list of organizations represented on this committee can be obtained on request to its secretary.This pu

3、blication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013.ISBN 978 0 580 73941 5 ICS 23.100.40 Compliance with a British Standard cannot confer i

4、mmunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2013.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO 14541:2013 ISO 2013Hydraulic fluid power Dimensions and requirements for screw-t

5、o-connect quick-action couplings for general purposeTransmissions hydrauliques Dimensions et exigences des raccords rapides de type visser pour usage gnralINTERNATIONAL STANDARDISO14541First edition2013-03-15Reference numberISO 14541:2013(E)BS ISO 14541:2013ISO 14541:2013(E)ii ISO 2013 All rights re

6、servedCOPYRIGHT PROTECTED DOCUMENT ISO 2013All 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, without prior writ

7、ten permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 14

8、541:2013ISO 14541:2013(E) ISO 2013 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Dimensional requirements . 15 Performance requirements . 36 Assembly instruction . 37 Designation 48 Marking 49 Identification statement (re

9、ference to this International Standard) 4Bibliography 5BS ISO 14541:2013ISO 14541:2013(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out

10、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. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO coll

11、aborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approv

12、al 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. www.iso.org/directivesAttention is drawn to the possibility that some of the elements of this document may be the subject o

13、f 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 document will be in the Introduction and/or on the ISO list of patent declarations received. www.iso.org/patentsAny trade name used

14、in this document is information given for the convenience of users and does not constitute an endorsement.The committee responsible for this document is ISO/TC 131, Fluid power systems, Subcommittee SC 4, Connectors and similar products and components.iv ISO 2013 All rights reservedBS ISO 14541:2013

15、ISO 14541:2013(E)IntroductionIn hydraulic fluid power systems, power is transmitted and controlled through a liquid under pressure within an enclosed circuit.Quick-action couplings, including the screw-to-connect type, are used to join or separate fluid conductors either by hand or the use of a tool

16、. ISO 2013 All rights reserved vBS ISO 14541:2013BS ISO 14541:2013Hydraulic fluid power Dimensions and requirements for screw-to-connect quick-action couplings for general purpose1 ScopeThis International Standard specifies the dimensional and performance requirements for hydraulic screw-to-connect

17、quick-action couplings for general use.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the re

18、ferenced document (including any amendments) applies.ISO 724, ISO General-purpose metric screw threads Basic dimensionsISO 965-1, ISO General-purpose metric screw threads Tolerances Part 1: Principles and basic dataISO 1302, Geometrical Product Specifications (GPS) Indication of surface texture in t

19、echnical product documentationISO 5598, Fluid power systems and components VocabularyISO 7241-2, Hydraulic fluid power Quick-action couplings Part 2: Test methods3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 5598 and the following apply.3.1fluid los

20、sfluid that exits the coupling when it is disconnected3.2male halfpart of the coupling with rotating sleeve3.3residual static pressurestatic pressure remaining in the circuit without flow3.4sleevepart that connects with female thread4 Dimensional requirements4.1 Couplings shall conform to the dimens

21、ions shown in Figure 1 and given in Table 1.INTERNATIONAL STANDARD ISO 14541:2013(E) ISO 2013 All rights reserved 1BS ISO 14541:2013ISO 14541:2013(E)Surface roughness values in micrometres and in accordance with ISO 1302aRadius or combined radius-chamfer.bThe valve shape is optional.cSee 4.4.Figure

22、1 Dimensional requirementsTable 1 Dimensional requirementsDimensions in millimetresCoupling sizeDaD1minD2D3L1maxL2maxL3L4L5minL60,3R max6,3 M24 x 2 2,512,85 12,9524,40 24,503,5 0,51 1,514,65 14,7511,5 15,2 0,510 M28 x 2 3,017,35 17,4528,45 28,553,8 0,51 214,95 15,0512,1 14,1 0,512,5 M36 x 2 4,521,90

23、 22,0036,50 36,704,5 0,51,5 2,516,95 17,0511,3 16,3 0,520 M42 x 2 5,427,85 27,9542,70 42,807,5 0,51,5 2,520,85 21,0011,0 21,5 0,5aThread D conforms to ISO 724; tolerances conform to ISO 965-1, grade 7G.2 ISO 2013 All rights reservedBS ISO 14541:2013ISO 14541:2013(E)4.2 The size designation correspon

24、ds to the nominal hose size of the hose recommended for use with the coupling; see ISO 4397.4.3 The shape of the sleeve can be round with wrench flats or hexagonal.4.4 The female half and the male sleeve should be designed to guarantee relative rotation between the connected halves.5 Performance req

25、uirements5.1 Couplings conforming to this International Standard shall meet or exceed the performance requirements specified in Table 2.Table 2 Performance requirementsCoupling sizeMaximum working pressureMinimum burst pressureRated flow rateMaximum pressure drop at rated flow rateRated surge flow r

26、ateMaximum fluid spillageCoupled UncoupledMPa (bar)aMPa (bar) MPa (bar) l/min kPa (bar) l/min ml6,3 35 (350) 140 (1 400) 140 (1 400) 12 250 (2,5) 36 0,810 30 (300) 120 (1 200) 120 (1 200) 23 200 (2) 69 1,412,5 30 (300) 120 (1 200) 120 (1 200) 45 150 (1,5) 135 2,720 25 (250) 100 (1 000) 100 (1 000) 1

27、06 220 (2,2) 318 9,3a1 bar = 100 kPa = 105Pa = 0,1 MPa; 1 Pa = 1 N/m2.5.2 The performance requirements apply to couplings made from carbon steel. The use of any combination of other materials and the related performance requirements shall be agreed between the customer and the manufacturer.5.3 The m

28、aximum working pressure shall be verified by a pressure impulse test conducted in accordance with ISO 7241-2 for 200 000 cycles in the uncoupled condition and 500 000 cycles in the coupled condition. The type, size, and tolerance class of the thread used on the counterpart of the coupling should be

29、recorded in the test report.5.4 The minimum burst pressure shall be verified in the coupled and uncoupled conditions by testing in accordance with ISO 7241-2.5.5 The pressure drop at rated flow rate, fluid loss, and surge flow rate capability shall be verified by testing in accordance with ISO 7241-

30、2.5.6 Couplings shall be designed to be connected at 33 % of the maximum working pressure, which is considered to be the residual working pressure in one coupling half. Couplings shall pass the endurance test specified in ISO 7241-2 by connecting 100 times with an internal pressure of 33 % of the ma

31、ximum working pressure without any damage to the couplings functionality.6 Assembly instruction6.1 During coupling and uncoupling, torsion of hydraulic hoses shall be avoided. The use of a suitable tool is recommended to provide proper assembly; for example, a wrench or grip can be used to fix one h

32、alf of the coupling during coupling and uncoupling. ISO 2013 All rights reserved 3BS ISO 14541:2013ISO 14541:2013(E)6.2 For proper assembly, an optional device for example, the O-ring shown in Figure 2 should be used on the female half of the coupling to indicate the final position of the connection

33、.Key1 female half2 O-ring (other device can be used)3 sleeve4 male halfFigure 2 Example of an optional device7 DesignationHydraulic couplings conforming to this International Standard shall be designated as follows:a) the word “Coupling” followed byb) a reference to this International Standard (i.e.

34、 ISO 14541), followed by a spaced hyphen, followed byc) the size.EXAMPLEA hydraulic quick-action coupling conforming to this International Standard, of size 12,5, is designated as follows:Coupling ISO 14541:, 12,58 MarkingCouplings conforming to this International Standard shall be permanently marke

35、d at least with the manufacturers name, logo, or product identification.9 Identification statement (reference to this International Standard)The following statement should be used in test reports, catalogues, and sales literature when electing to comply with this International Standard: “Dimensional

36、 and performance requirements conform to ISO 14541, Hydraulic fluid power Dimensions and requirements for screw-to-connect quick-action couplings for general purpose.”4 ISO 2013 All rights reservedBS ISO 14541:2013ISO 14541:2013(E)Bibliography1 ISO 4397, Fluid power connectors and associated compone

37、nts Nominal outside diameters of tubes and nominal hose sizes ISO 2013 All rights reserved 5BS ISO 14541:2013ISO 14541:2013(E) ISO 2013 All rights reservedICS 23.100.40Price based on 5 pagesThis page deliberately left blankBSI is the independent national body responsible for preparing British Standa

38、rds and other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. BSI is incorporated by Royal Charter. British Standards and other standardisation products are published by BSI Standards Limited.British Standards I

39、nstitution (BSI)raising standards worldwideBSI389 Chiswick High Road London W4 4AL UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards and PASs are periodically updated by amendment or revision. Users of British Standards and PASs should make sure that they possess the latest amendments or editio

40、ns.It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using British Standards would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside fr

41、ontcover. Similary for PASs, please notify BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers BSI Subscribing Members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of British Standards and PASs.Tel:

42、+44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF and hard copy versions of standards directly using acredit card from the BSI Shop on the website addition all orders for BSI, international and foreign standards publicationscan be addressed to BSI Customer Services.

43、Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: In response to orders for international standards, BSI will supply the British Standard implementation of the relevant international standard, unless otherwise requested.Information on standardsBSI provides a wide range of information on nation

44、al, Europeanand international standards through its Knowledge Centre.Tel: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 7005Email: BSI Subscribing Members are kept up to date with standards developments and receive substantial discounts on the purchase priceof standards. For details of these and other ben

45、efits contact Membership Administration. Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996 7001 Email: Information regarding online access to British Standards and PASs via British Standards Online can be found at information about British Standards is available on the BSI website at www.bsi- the data,

46、 software and documentation set out in all British Standards and other BSI publications are the property of and copyrighted by BSI, or some person or entity that own copyright in the information used (such as the international standardisation bodies) has formally licensed such information to BSI for

47、 commerical publication and use. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. Thi

48、s does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Department.Tel: +44 (0)20 8996 7070Email: