1、Performance Requirements for Pressurized Flushing Devices for Plumbing FixturesASSE 1037-2015/ASME A112.1037-2015/CSA B125.37-15ANSI Approved: January 2015An American National StandardASSE 1037-2015/ASME A112.1037-2015/CSA B125.37-15Performance requirements for pressurized flushing devices for plumb
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20、2.1037-2015/CSA B125.37-15February 2015Title: Performance requirements for pressurized flushing devices for plumbing fixturesPagination: 23 pages (xii preliminary and 11 text), each dated February 2015To register for e-mail notification about any updates to this publication go to shop.csa.ca click o
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22、rsonal information.TMA trade-mark of the Canadian Standards Association, operating as “CSA Group”Published in February 2015 by CSA GroupA not-for-profit private sector organization178 Rexdale Blvd., Toronto, Ontario, Canada M9W 1R31-800-463-6727 416-747-4044Visit our Online Store at shop.csa.caASSE
23、1037-2015/ASME A112.1037-2015/CSA B125.37-15Performance requirements for pressurized flushing devices for plumbing fixturesPublished in February 2015 by ASSE International18927 Hickory Creek Drive, Suite 220, Mokena, Illinois 60447(708) 995-3019Visit us online at www.asse-plumbing.orgisit our websto
24、re at ASSE International18927 Hickory Creek Dr, Suite 220Mokena, IL 60448Tel: (708) 995-3019Fax: (708) 479-6139E-mail: general.infoasse-plumbing.org www.asse-plumbing.org ASSE International 2015Commitment for AmendmentsThis Standard is issued jointly by The American Society of Mechanical Engineers (
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26、016-5990USAwww.asme.orgISBN 978-0-7918-7012-9 2015The 2015 edition of this Standard is being issued with an automatic addenda subscription service. The use of addenda allows revisions made in response to public review comments or committee actions to be published as necessary.Published in February 2
27、015 by CSA GroupA not-for-profit private sector organization178 Rexdale BoulvardToronto, Ontario, CanadaM9W 1R31-800-463-6727 or 416-747-4044Visit the CSA Group Online Store at shop.csa.caISBN 978-1-77139-026-2 CSA Group 2015All rights reserved. No part of this publication may be reproduced in any f
28、orm whatsoever without the prior permission of the publisherFebruary 2015 iiiContents 2015 ASSE International 2015 American Society of Mechanical Engineers 2015 CSA GroupPerformance requirements for pressurizedflushing devices for plumbing fixturesASME A112 Standards Committee on Plumbing Materials
29、and Equipment vCSA Technical Committee on Plumbing Fittings viiASSE Product Standards Committee xASME/ASSE/CSA Harmonization Task Group on Plumbing Fittings xiPreface xiiSection I 11Scope 1Section II 12 Reference publications and definitions 12.1 Reference publications 12.2 Definitions 2Section III
30、33 Design and general requirements 33.1 Pressures 33.2 Temperatures 33.3 Backflow prevention 33.4 Accessible designs 33.5 Control stop 33.6 Connections to water supply and fixtures 33.6.1 Inlet connections 43.6.2 Outlet connections 43.7 Coatings 43.8 PFDs incorporating electrical features 43.8.1 Gen
31、eral 43.8.2 Testing 4Section IV 44 Performance requirements and test methods 44.1 General 44.1.1 Preconditioning 44.1.2 Installation for testing 44.1.3 Test conditions 44.1.4 Order of tests 44.2 Pressure test 44.2.1 Purpose 44.2.2 Procedure 54.2.3 Performance criteria 54.3 Back siphonage test Non-ta
32、nk type PFDs 54.3.1 Purpose 54.3.2 Procedure 5 2015 ASSE International 2015 American Society of Mechanical EngineersASSE 1037-2015/ASME A112.1037-2015/CSA B125.37-15 2015 CSA Groupiv February 20154.3.3 Performance criteria 54.4 Backflow test Tank type PFDs 54.4.1 Purpose 54.4.2 Procedure 54.4.3 Perf
33、ormance criteria 64.5 Hydraulic performance tests 64.5.1 Purpose 64.5.2 Procedure 64.5.3 Performance criteria 64.6 Operating requirements 64.6.1 Purpose 64.6.2 Procedure 74.6.3 Performance criteria 74.7 Life cycle test 74.7.1 Purpose 74.7.2 Procedure 74.7.3 Performance criteria 84.8 Integral control
34、 stop life cycle test 84.8.1 Purpose 84.8.2 Procedure 84.8.3 Performance criteria 84.9 Hydrostatic pressure test for non-tank type PFDs 94.9.1 Purpose 94.9.2 Procedure 94.9.3 Performance criteria 94.10 Hydrostatic pressure test for tank type PFDs 94.10.1 Purpose 94.10.2 Procedure 94.10.3 Performance
35、 criteria 9Section V 95 Markings, packaging, and installation instructions 95.1 Markings 95.2 Water consumption 105.3 Visibility of markings 105.4 Packaging 105.5 Installation instructions 10Tables1 Sequence for hydraulic performance tests 6Figures1 Backflow test set up for tank type PFDs 102 Swing
36、check 113 Poppet type check nozzle type body 114 Poppet type flat or level seat body 11Performance requirements for pressurizedflushing devices for plumbing fixturesFebruary 2015 v 2015 ASSE International 2015 American Society of Mechanical Engineers 2015 CSA GroupASME A112 Standards Committee on Pl
37、umbing Materials and EquipmentD.W. Viola IAPMO,Mokena, Illinois, USAChairS. Rawalpindiwala Kohler Co., Kohler, Wisconsin, USAVice-ChairR.K. Adler City of San Jose, San Jose, California, USAS.F. Aridi NSF International, Ann Arbor, Michigan, USAJ.A. Ballanco JB Engineering however, they should not con
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40、rtant to note that it remains the responsibility of the users of the Standard to judge its suitability for their particular purpose.xiv February 2015 2015 ASSE International 2015 American Society of Mechanical EngineersASSE 1037-2015/ASME A112.1037-2015/CSA B125.37-15 2015 CSA Group(3) This Standard
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