BS ISO 16028-2000 Hydraulic fluid power - Flush-face type quick-action couplings for use at pressures of 20 MPa (200 bar) to 31 5 MPa (315 bar) - Specifications《液压流体动力 在20MPa(200巴).pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 16028:1999 ICS 23.

2、100.40 Hydraulic fluid power Flush-face type, quick-action couplings for use at pressures of 20 MPa (200 bar) to 31,5 MPa (315 bar) Specifications Incorporating Amendment No. 1 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under th

3、e authority of the Standards Committee and comes into effect on 15 April 2000 ISBN 0 580 34652 8 BS ISO 16028:1999 National foreword BSI 2006 Amendments issued since publication Amd. No. Date Comments 16680 31 October 2006 Changes to Clause 1 and Subclause 5.2 This British Standard was published by

4、BSI. It is the UK implementation of ISO 16028:1999, including Amendment 1:2006, and implements it as the UK national standard. The UK participation in its preparation was entrusted by Technical Committee MCE/18, Fluid power systems and components, to Subcommittee MCE/18/-/4, Connectors and associate

5、d components. A list of organizations represented on MCE/18/-/4 can be obtained on request to its secretary. 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 cannot confer im

6、munity from legal obligations.Referencenumber ISO16028:1999(E) INTERNATIONAL STANDARD ISO 16028 Firstedition 1999-12-15 HydraulicfluidpowerFlush-facetype, quick-actioncouplingsforuseatpressures of20MPa(200bar)to31,5MPa(315bar) Specifications Transmissions hydrauliques Raccords rapides de type face p

7、lane pour usage des pressions de 20 MPa (200 bar) 31,5 MPa (315 bar) Spcificationsii ISO16028:1999(E)ISO16028:1999(E)iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycar

8、riedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationa

9、lElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalSt

10、andardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO16028waspreparedbyTechnicalCommi

11、tteeISO/TC131, Fluid power systems, SubcommitteeSC4, Connectors and similar products and components.ISO16028:1999(E) iv Introduction Inhydraulicfluidpowersystems,poweristransmittedandcontrolledthroughaliquidunderpressurewithinan enclosedcircuit.Quick-actioncouplingsareusedtojoinorseparatequicklyflui

12、dconductorlines,withouttheuse oftoolsorspecialdevices.INTERNATIONALSTANDARD ISO16028:1999(E)1 HydraulicfluidpowerFlush-facetype,quick-actioncouplings foruseatpressuresof20MPa(200bar)to31,5MPa(315bar) Specifications 1 Scope CouplingsinaccordancewiththisInternationalStandardarenotdesignedtoconnectordi

13、sconnectunder pressure. NOTE CouplingsinaccordancewiththisInternationalStandardprovideforautomaticsealingofthefluidpressureonthe upstreamsideandonthedownstreamsidewhenthecouplingisdisconnected. 2 Normativereferences Thefollowingnormativedocumentscontainprovisionswhich,throughreferenceinthistext,cons

14、tituteprovisionsof thisInternationalStandard.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthese publicationsdonotapply.However,partiestoagreementsbasedonthisInternationalStandardareencouragedto investigatethepossibilityofapplyingthemostrecenteditionsofthenormativedocumentsindicatedbe

15、low.For undatedreferences,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIEC maintainregistersofcurrentlyvalidInternationalStandards. ISO4397, Fluid power systems and components Connectors and associated components Nominal outside diameters of tubes and nominal inside diamete

16、rs of hoses. ISO4399, Fluid power systems and components Connectors and associated components Nominal pressures. ISO5598, Fluid power systems and components Vocabulary. ISO7241-2, Hydraulic fluid power Quick-action couplings Part 2: Test methods. 3 Termsanddefinitions ForthepurposesofthisInternation

17、alStandard,thetermsanddefinitionsgiveninISO5598apply. 4 Dimensionalrequirements Hydraulicflushfacequick-actioncouplingsshallconformtothedimensionsshowninFigure1andgiveninTable1. Thecouplingsizerelatestothenominalinsidediameterofthehose,inaccordancewithISO4397,thatis recommendedforusewiththecoupling.

18、 ThisInternationalStandardspecifiestheinterfacedimensionsforinterchangeabilityandspecifiestheperformance requirementsforhydraulic,flush-facetype,quick-actioncouplingsforuseatpressuresof20MPa(200bar)to 31,5MPa(315bar), depending upon the coupling size.ISO16028:1999(E) 2 5 Performancerequirements 5.1

19、Hydraulic,flush-face,quick-actioncouplingsinaccordancewiththisInternationalStandardshallmeetor exceedtheperformancerequirementsgiveninTable2. 5.3 TheratedburstpressureshallbeverifiedbytestinginaccordancewithISO7241-2foronecycleinthe coupledanduncoupledconditions. 5.4 Thepressuredropatratedflowshallb

20、everifiedbytestinginaccordancewithISO7241-2. 5.5 ThefluidlossperdisconnectshallbeverifiedbyspillagetestinginaccordancewithISO7241-2. 5.6 ThesurgeflowcapabilityshallbeverifiedbysurgeflowtestinginaccordancewithISO7241-2. 5.7 Provisionsforlockingthecouplinginthecoupledcondition,toreducetheprobabilityof

21、accidental disconnect,shallbeagreeduponbetweenthemanufacturerandtheuser. 6 Identificationstatement(ReferencetothisInternationalStandard) Usethefollowingstatementintestreports,cataloguesandsalesliteraturewhenelectingtocomplywiththis InternationalStandard: “Dimensionalandperformancerequirementsinaccor

22、dancewithISO16028:1999, Hydraulic fluid power Flush-face type, quick-action couplings for use at pressures of 20 MPa (200 bar) to 31,5 MPa (315 bar) Specifications.” 5.2 TheoperatingpressureshallbeverifiedbypressureimpulsetestinginaccordancewithISO7241-2for 1 000000cyclesinthecoupledcondition and 10

23、0 000 cycles in the uncoupledcondition.ISO16028:1999(E)3 Dimensionsinmillimetres a Distancetoball b Gageball c ChamferRUorU 45 d Gagediameter e LocatesealwithinlengthRtosealon K f Minimumwithpoppetagainstitsstop g Minimumhardness50HRCinballcontactarea h Theshapeoftheneckreceivingtheballsinthecoupled

24、 positionislefttothemanufacturer i ThissurfaceshallbeflushwithinFmax. j Lockingcollaroptional(see5.7) Figure1Hydraulic,flush-facetype,quick-actioncouplingISO16028:1999(E) 4 Table1Dimensionsforhydraulic,flush-facetype,quick-actioncouplingsISO16028:1999(E)5 Table2Performancerequirementsforhydraulic,fl

25、ush-facetype,quick-actioncouplings Performancerequirementsbycouplingsize Characteristic 6,3 10 12,5 16 19 25 Ratedoperatingpressure, inaccordancewith ISO4399 31,5MPa (315bar) 25MPa (250bar) 25MPa (250bar) 25MPa (250bar) 25MPa (250bar) 20MPa (200bar) Minimumburstpressure 126MPa (1260bar) 100MPa (1000

26、bar) 100MPa (1000bar) 100MPa (1000bar) 100MPa (1000bar) 80MPa (800bar) Ratedflow 12l/min 23l/min 45l/min 74l/min 100l/min 189l/min Maximumpressuredrop atratedflow 100kPa (1bar) 100kPa (1bar) 100kPa (1bar) 100kPa (1bar) 100kPa (1bar) 100kPa (1bar) Ratedsurgeflow 36l/min 69l/min 135l/min 222l/min 300l

27、/min 567l/min Maximumfluidlossper disconnect 0,02ml 0,035ml 0,07ml 0,1ml 0,15ml 0,25mlBS ISO 16028:1999 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in

28、 Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our

29、products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 74

30、00. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996

31、 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise reque

32、sted. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and service

33、s. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Mem

34、bership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about BSI is available on the BSI website at http:/www.bsi-. Cop

35、yright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted

36、 in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This 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 Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.