阀门专业术语中英文对照.docx

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1、1.缩写词和代号                                      1.1法兰结构形式及密封面代号                                   BL---BlindFlange  法兰盖                    LF/SE---LappedJointFlange  对焊环松套法兰                    SO---Slip-OnWeldingFlange  带颈平焊兰                          SW---SocketW

2、eldingFlange  承插焊法兰                    Th---ThreadFlange  螺纹法兰                                           WN---WeldingNeckFlange  带颈对焊法兰                              FF---AllFlatFace  全平面                    RF---RaisedFace  突面                    FM---FemaleFace 

3、 凹面                M---MaleFace  凸面                 T---TongueFace  榫面                    G---GrooveFace  槽面                    RJ---RingJoint  环连接面              1.2常用缩写词`                                          13Cr+STL---13CrTrimwithStellitedSeat            

4、    DWD---SplitWedgeDisc  楔形双闸板                    MFR'S---Manufacturer'sStandard制造厂标准                    RWD---ResilientWedgeDisc  弹性闸板                13Cr阀芯带STL阀座                "ENP---ElectrolessNickelPlating镍磷硼合金镀层 NBR---Nitrile-butadieneRuber  丁腈橡胶        

5、            Sch.No.---ScheduleNumber  管表号                 Bana-N  丁钠橡胶                FE---FlangedEnd  法兰连接端                    NPS---NominalPipeSize管子公称尺寸（英制）                    STL---Stellited  硬质合金（钴－铬－钨合金）                 BB---BoltedBonnet  螺栓连接的阀盖         

6、       FLG---Flange  法兰                    NPT---NationalPipeTaperThread60°锥管螺纹                    SWD---SolidWedgeDisc  楔形单闸板                 BC---BoltedCap  螺栓连接的阀帽               FS---ForgedSteel  锻钢                    NRS---Non-RisingStem  暗杆                

7、    SW----SocketWeld  承插焊                 BN---Bayonet卡套连接                FWD---FlexibleWedgeDisc挠性楔形闸板                    OS---OutsideScrew  外螺纹                    TB---ThreadBonnet  螺纹阀盖                BRZ---Bronze  青铜                GALV---Galvanized镀锌      

8、              OS&Y---OutsideScrewwithYoke  外螺纹带支架                    TE---ThreadEnd  螺纹端                BW---ButtWeld  对焊连接                HEX—六角头（螺栓）