mss sp-136-2007 ductile iron swing check valves

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1、MSSSP-136-2007DuctileIronSwingCheckValves--`,,```,,,,````-`-`,,`,,`,`,,`---StandardPracticeDevelopedandApprovedbytheManufacturersStandardizationSocietyoftheValveandFittingsIndustry,Inc.127ParkStreet,NEVienna,Virginia22180www.mss-hq.orgPhone:(703)281-6613Fax:(703)281-6671E-mail:info@m

2、ss-hq.orgCopyrightMSSProvidedbyIHSunderlicensewithMSSNoreproductionornetworkingpermittedwithoutlicensefromIHSNotforResaleMSSSTANDARDPRACTICESP-136ThisMSSStandardPracticewasdevelopedundertheconsensusoftheMSSTechnicalCommittee106andtheMSSCoordinatingCommittee.ThecontentofthisStandardPr

3、acticeistheresultoftheeffortsofcompetentandconcernedvolunteerstoprovideaneffective,clear,andnon-exclusivespecificationthatwillbenefittheindustryasawhole.ThisMSSStandardPracticeisintendedasabasisforcommonpracticebythemanufacturer,theuser,andthegeneralpublic.TheexistenceofanMSSStandard

4、Practicedoesnotinitselfprecludethemanufacture,sale,oruseofproductsnotconformingtotheStandardPractice.Mandatoryconformanceisestablishedonlybyreferenceinacode,specification,salescontract,orpubliclaw,asapplicable.UnlessotherwisespecificallynotedinthisMSSSP,anystandardreferredtohereinisi

5、dentifiedbythedateofissuethatwasapplicabletothereferencedstandard(s)atthedateofissueofthisMSSSP(SeeAnnexC).Non-toleranceddimensionsinthisStandardPracticearenominal,and,unlessotherwisespecified,shallbeconsidered“forreferenceonly”.InthisStandardPracticeallnotes,annexes,tables,andfigure

6、sareconstruedtobeessentialtotheunderstandingofthemessageofthestandard,andareconsideredpartofthetextunlessnotedas"supplemental".Allappendicesappearinginthisdocumentareconstruedas"supplemental".Supplemental"informationdoesnotincludemandatoryrequirements.Anypartofthisstandardmaybequoted

7、.Creditlinesshouldread‘ExtractedfromMSSSP-136,2007withpermissionofthepublisher,theManufacturersStandardizationSociety.'Reproductionprohibited--`,,```,,,,````-`-`,,`,,`,`,,`---undercopyrightconventionunlesswrittenpermissionisgrantedbytheManufacturersStandardizationSocietyoftheValveand

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