1、ASME B1610-2000(Revision of ASME B16.10-1992FAC旺-T0:AC旺AND END TO-ENDDFENSIONSOPVREVESAN AMERICAN NATIONAL STANDARDThe American Society ofMechanical EngineersQPR近HT American So31CyMecha8a又g1o03dseased by Information Handing SesvacesThe American Society ofMechanical EngineersAN A M ERICA N NA T ION A
2、 L ST A N DA R DFACE-TO-FACEAND END-TO-ENDDIMENSIONSOF VALVESASME B16.10-2000(Revision of ASME B16.10-1992)COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling ServicesDate of Issuance:June 15,2001This Standard will be revised when the Society approves the issuance of a
3、new edition.There will be no addenda issued to this edition.The next editionof this Standard is scheduled for publication in 2005.ASME will issue written replies to inquiries concerning interpretation oftechnical aspects of this Standard.ASME is the registered trademark of The American Society of Me
4、chanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria forAmerican National Standards.The Standards Committee that approved the code or standardwas balanced to assure that individuals from competent and concerned interests have had anopportunity to
5、 participate.The proposed code or standard was made available for public reviewand comment that provides an opportunity for additional public input from industry,academia,regulatory agencies,and the public-at-large.ASME does not approve,rate,or endorseany item,construction,proprietary device,or acti
6、vity.ASME does not take any position with respect to the validity of any patent rights asserted inconnection with any items mentioned in this document,and does not undertake to insure anyoneutilizing a standard against liability for infringement of any applicable letters patent,nor assumeany such li
7、ability.Users of a code or standard are expressly advised that determination of thevalidity of any such patent rights,and the risk of infringement of such rights,is entirely theirown responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not tobe inte
8、rpreted as government or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued inaccordance with the established ASME procedures and policies,which precludes the issuanceof interpretations by individualsNo part of this docume
9、nt may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright2001byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll Rights ReservedPrin
10、ted in U.S.A.COPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling ServicesFOREWORDIn 1921 the American Engineering Standards Committee,later the American StandardsAssociation(ASA),organized Sectional Committee B16 to unify and further develop nationalstandards for pipe
11、flanges and fittings(and,later,for valves,gaskets,and valve actuators).Cosponsors of the B16 Committee were the American Society of Mechanical Engineers(ASME),the Heating and Piping Contractors National Association(now the MechanicalContractors Association of America(MCAA),and the Manufacturers Stan
12、dardization Societyof the Valve and Fittings Industry(MSS).Cosponsors were later designated as cosecretariatorganizations.Pioneer work on standardization of end-to-end dimensions of valves began in 1917 underthe direction of J.A.Stevens.It was put aside at the end of World War I and interestdid not
13、revive until 1926.ASA and ASME agreed to include the topic in the scope of theB16 Committee,and Subcommittee 5(now Subcommittee E)was established for the purpose.Work began in 1928 and covered ferrous flanged-end gate,globe,angle,and check valves.Development of a national standard was hindered by th
14、e diversity of existing practicesand by adverse economic conditions in the early 1930s.A proposed 1933 American Standardfor face-to-face dimensions of ferrous flanged valves did not gain acceptance,even thoughit was largely based on a 1931 Standard Practice of MSS.Further work and industrydevelopmen
15、ts led to a meeting in May 1937,which undertook to reconcile differencesamong the draft ASA standard,two American Petroleum Institute(API)standards(5-G-1on pipeline valves and 600A on flanged OS&Y steel wedge gate valves),and a newlyupdated MSS SP-32.A revised B16 proposal was voted favorably in Jun
16、e 1938,was approved by ASA,andwas published in 1939.The standard was reaffirmed in 1947.Work began on a revisionin 1953 to include buttwelding end valves,plug valves,and control valves in both castiron and steel.That edition was published as ASA B16.10-1957.Further revision was begunin 1964.After re
17、organization of ASA,first as the United States of America StandardsInstitute(USASI),then as American National Standards Institute(ANSI),with the SectionalCommittee being redesignated as an American National Standards Committee,a new editionadding ball valves was approved and published as ANSI B16.10
18、-1973.In 1982 American National Standards Committee B16 was reorganized as an ASMECommittee operating under procedures accredited by ANSI.In the 1986 Edition,ductileiron and the alloys covered by ANSI B16.34 were added to the materials covered.Wafertype gate and check valves,Class 150 Y-pattern glob
19、e and check valves,and several patternsof butterfly valves were added to the types covered.Inch dimensions were converted fromcommon to two-place decimal fractions.In 1991 Subcommittee E-Face-to-Face and End-to-End Dimensions of Valves,wascombined with Subcommittee N-Steel Valves.In the 1992 Edition
20、,steel offset seat andgrooved end butterfly valves were added.Globe and flangeless style control valves,whichpreviously had been included,were removed from the Standard.Information regardingcontrol valve dimensions may be obtained from Instrument Society of America,67 AlexandriaDrive,Research Triang
21、le Park,NC 27709.In this 2000 Edition,metric dimension tables were added.All tables and references toClass 400 steel and Class 800 cast iron were removed.All tables were renumbered.uniCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling ServicesRequests for interpretati
22、ons or suggestions for revisions should be sent to the Secretary,B16 Committee,The American Society of Mechanical Engineers,Three Park Avenue,NewYork,NY 10016.Following approval by the B16 Main Committee and the ASME Supervisory Board,thisStandard was approved as an American National Standard by ANSI on June 7,2000.ivCOPYRIGHT American Society of Mechanical EngineersLicensed by Information Handling Services