ASME A112 18 6-2017 Flexible water connectors.pdf

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1、ASME A112.18.6-2017/CSA B125.6-17Flexible water connectorsLegal Notice for Harmonized Standard Jointly Developed by ASME and CSA GroupIntellectual property rights and ownershipAs between American Society of Mechanical Engineers (“ASME”) and Canadian Standards Association (Operating as “CSA Group”) (

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15、nd if you do make such copies, you are required to destroy them immediately. Use of this document constitutes your acceptance of the terms and conditions of this Legal Notice.Standards Update ServiceASME A112.18.6-2017/CSA B125.6-17July 2017Title: Flexible water connectorsTo register for e-mail noti

16、fication about any updates to this publication go to shop.csa.ca click on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2424680.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy a

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18、it private sector organization178 Rexdale Boulevard, Toronto, Ontario, Canada M9W 1R31-800-463-6727 416-747-4044Visit the CSA Group Online Store at shop.csa.caThe American Society of Mechanical Engineers (ASME) Two Park AvenueNew York, NY 10016-5990, USA1-800-843-2763Visit the ASME Online Store at w

19、ww.asme.orgISBN 978-1-4883-0468-2 2017 CSA Group All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.Published in July 2017 by CSA Group A not-for-profit private sector organization 178 Rexdale Boulevard, Toronto, On

20、tario, Canada M9W 1R3 To purchase standards and related publications, visit our Online Store at shop.csa.caor call toll-free 1-800-463-6727 or 416-747-4044.A trademark of the Canadian Standards Association, operating as “CSA Group”Flexible water connectorsASME A112.18.6-2017/CSA B125.6-17Commitment

21、for AmendmentsThis Standard is issued jointly by the American Society of Mechanical Engineers (ASME) and the Canadian Standards Association (Operating as “CSA Group”). Amendments to this Standard will be made only after processing according to the Standards writing procedures of both ASME and CSA Gr

22、oup. The American Society of Mechanical Engineers (ASME) Two Park Avenue New York, NY 10016-5990 USA 1-800-843-2763 Visit the ASME Online Store at www.asme.orgPublished in July 2017 by CSA Group A not-for-profit private sector organization 178 Rexdale Boulevard Toronto, Ontario, Canada M9W 1R3 1-800

23、-463-6727 or 416-747-4044 Visit the CSA Group Online Store at shop.csa.caCopyright 2017 by The American Society of Mechanical Engineers (ASME)ISBN 978-1-4883-0468-2 CSA Group 2017The 2017 edition of this Standard is being issued with an automatic addenda subscription service. The use of addenda allo

24、ws revisions made in response to public review comments or committee actions to be published as necessary.All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.ASME A112.18.6-2017/CSA B125.6-17Flexible water connectors

25、July 2017 2017 CSA Group 1ContentsASME A112 Standards Committee on Plumbing Materials and Equipment 3CSA Technical Committee on Plumbing Fittings 6CSA/ASME Harmonization Task Group on Plumbing Fixtures 11Preface 131 Scope 152 Reference publications 153 Definitions and abreviations 173.1 Definitions

26、173.2 Abbreviations 174 General requirements 174.1 Toxicity and lead content 174.2 Materials 174.3 Coatings 184.4 Connections 184.4.1 General 184.4.2 Pipe threads 184.4.3 Hose end threads 184.4.4 Fill valve threads 184.4.5 Solder connections 184.4.6 Flare connections 184.4.7 Compression connections

27、184.4.8 Push-fit fittings 194.4.9 Alternate connections 194.5 Water heater flexible connectors 194.6 Working pressure 194.7 Working temperature 195 Performance requirements and test methods 195.1 General 195.2 Intermittent impulse pressure test 195.2.1 Performance 195.2.2 Procedure 205.3 Burst press

28、ure test 205.3.1 Performance 205.3.2 Procedure 205.4 Pressure drop test 205.4.1 Performance 205.4.2 Set-up 205.4.3 Procedure 215.5 Torque test 21ASME A112.18.6-2017/CSA B125.6-17Flexible water connectorsJuly 2017 2017 CSA Group 26 Markings 21Annex A (informative) Exposure to aqueous chloramine 23Ann

29、ex B (informative) Unit conversion and rounding criteria 24ASME A112.18.6-2017/CSA B125.6-17Flexible water connectorsJuly 2017 2017 CSA Group 3ASME A112 Standards Committee on Plumbing Materials and EquipmentW.M. Smith American Society of Plumbing Engineers, Montgomery, Alabama, USA ChairS. Rawalpin

30、diwala Kohler Co., Kohler, Wisconsin, USA Vice-ChairT.J. Stessman Kohler Co., Kohler, Wisconsin, USA AlternateR.K. Adler City of San Jose, San Jose, California, USA J.A. Ballanco JB Engineering b) revised working temperatures;c) new low lead requirements;d) updated fill valve thread requirements; an

31、de) updated ice maker pressure drop requirements.This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard.This Standard was prepared by the ASME/CSA Joint Harmonization Task Group on Plumbing Fittings, under the jurisdiction of ASME Standards Com

32、mittee on Plumbing Materials and Equipment and the CSA Technical Committee on Plumbing Fittings. The CSA Technical Committee operates under the jurisdiction of the CSA Strategic Steering Committee on Water Management Products, Materials, and Systems. This Standard has been formally approved by the A

33、SME Standards Committee and the CSA Technical Committee. This Standard was approved as an American National Standard by the American National Standards Institute on June 19, 2017.ASME Notes:1) This standard was developed under procedures accredited as meeting the criteria for American National Stand

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39、 of this Standard. All inquiries regarding this Standard, including requests for interpretations, should be addressed to: Secretary, A112 Standards Committee The American Society of Mechanical Engineers Two Park Avenue New York, NY 10016-5990 ASME A112.18.6-2017/CSA B125.6-17Flexible water connector

40、sJuly 2017 2017 CSA Group 14A request for interpretation should be clear and unambiguous. The request should cite the applicable edition of the Standard for which the interpretation is being requested. phrase the question as a request for an interpretation of a specific requirement suitable for gene

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43、rg/codes/ as they are issued.CSA Notes:1) Use of the singular does not exclude the plural (and vice versa) when the sense allows.2) Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the Standa

44、rd to judge its suitability for their particular purpose.3) This publication was developed by consensus, which is defined by CSA Policy governing standardization Code of good practice for standardization as “substantial agreement. Consensus implies much more than a simple majority, but not necessari

45、ly unanimity”. It is consistent with this definition that a member may be included in the Technical Committee list and yet not be in full agreement with all clauses of this publication.4) To submit a request for interpretation of CSA Standards, please send the following information to inquiriescsa.c

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49、in the subject line: a) Standard designation (number);b) relevant clause, table, and/or figure number;c) wording of the proposed change; andd) rationale for the change.6) Attention is drawn to the possibility that some of the elements of this Standard may be the subject of patent rights. CSA is not to be held responsible for identifying any or all such patent rights. Users of this Standard are expressly advised that determination of the validity of any such patent rights is entirely their own responsibility.ASME A112.18.6-2017/CSA B125.6-1