1、.法兰类型和密封面形式法兰标准号密封面压力等级PN,MPa常用阀门配套法兰类型代号形式代号板式平焊PLHG20593、JB/T81-94、GB/T9119-2000突面RF0.252.5突面平焊法兰是常用的法兰,可与各种法兰式的低中压阀门配套如闸阀、截止阀、球阀等全平面FF0.251.6带颈平焊SOHG20594、GB/T9116-2000突面RF0.64.0突面带颈平焊法兰是近年来引进的石油化工装置中普遍使用的结构型式凹凸面MFM1.04.0榫槽面TG1.04.0全平面FF0.61.6带颈对焊WNHG20595、JB/T82-94、GH/T9115-2000突面RF1.025.0PN4
2、.0-PN10.0MPa的阀门通常配用凸面的管法兰,如:Z41H-40、J41H-64、H44H-100等,160压力以上则选用环连接面,如J41H-160突面对焊法兰也可配用采用对夹式连接的蝶阀及止回阀。凹凸面MFM1.016.0榫槽面TG1.016.0环连接面RJ6.325.0全平面FF1.01.6整体法兰IFHG20596、JB/T79-94、GB/T9113-2000突面RF0.625.0阀门上的整体法兰一般PN2.5为突面,PN4.0为凹面,PN16.0为环连接面,但也有厂家PN10.0MPa采用环连接面PN16.0MPa采用凹面注PN2.5MPa的氨用阀门采用凹面(FM)需配凸
3、面的管法兰凹凸面MFM1.016.0榫槽面TG1.016.0环连接面RJ0.625.0全平面FF1.01.6承插焊SWHG20597、GB/T9114-2000突面RF1.010.0近年来引进的石油人工装置中普遍使用的结构形式。凹凸面MFM1.010.0榫槽面TG1.010.0螺纹法兰ThHG20598、GB/T9114-2000突面RF0.64.0在工程建设中比较常用,安装方便不需焊接,适用DN10-DN150。全平面FF0.61.6对焊环松套PJ/SEHG20599、JB/T84-94、GB/T9120-2000突面RF0.64.0适用腐蚀性介质的管道系统。平焊环松套PJ/RJHG20
4、600、JB/T83-94、GB/T9121-2000突面RF0.61.6凹凸面MFM1.01.6榫槽面TG1.01.6法兰盖BLHG20601、JB/T84-94、GB/T9123-2000突面RF0.2525.0用于管道端部或作封头用。凹凸面MFM1.016.0榫槽面TG1.016.0环连接面RJ6.325.0全平面FF0.251.6衬里法兰盖BL(S)HG20602突面RF0.64.0为节省不锈钢等贵重金属材料而编制凸面M1.04.0榫面T1.04.0美标带颈平焊SOHG20616美标突面RF2.026.0PN2.5-5.0的美标阀门配套美标带颈对焊WNHG20617美标突面RF2.04
5、2.0一般PN11.0MPa选用突面,PN15.0MPa选用环连接面。环连接面RJ2.011.02.1PLG法兰Flange2.1.1WNF对焊法兰Weldingneckflange2.1.2SOF平焊法兰Slip-onflange2.1.3SWF承插焊法兰Socket-weldingflange2.1.4T螺纹法兰Threadedflange2.1.5LJ松套法兰Lappedjointflange2.1.6REDF异径法兰Reducingflange2.1.7BF法兰盖(日法兰)Blindflange2.2FSF法兰密封面
6、Flangescalingface2.2.1FF全平面Flatface2.2.2RF凸台面Raisedface2.2.3MFF凹凸面Maleandfemaleface2.2.4LF凹面Femaleface2.2.5LM凸面Maleface2.2.6RJ环连接面Ringjointface2.2.7TG榫槽面Tongueandgrooveface2.2.8TF榫面Tongueface2.2.9GF槽面Grooveface管件类产品中英文对照表简介:异径弯头reducingelbow带支座弯头baseel
7、bowk半径弯头longradiuselbow短半径弯头shortradiuselbow长半径180弯头longradiusreturn短半径180弯头shortradiusreturn带侧向口的弯头(右向或左向)sideoutletelbow(righthandorlefthand)双支管弯头(.管件Fitting弯头elbow异径弯头reducingelbow带支座弯头baseelbowk半径弯头longradiuselbow短半径弯头shortradiuselbow长半径180弯头longradiusreturn短半
8、径180弯头shortradiusreturn带侧向口的弯头(右向或左向)sideoutletelbow(righthandorlefthand)双支管弯头(形)doublebranchelbow三通tee异径三通reducingtee等径三通straighttee带侧向口的三通(右向或左向)sideoutlettee(righthandor1efthand)异径三通(分支口为异径)reducingtee(reducingonoutlet)异径三通(一个直通口为异径)reducingtee(reducingononer
9、un)带支座三通basetee异径三通(一个直通口及分支口为异径)reducingtee(reducingononerunandoutlet)异径三通(两个直通口为异径,双头式)reducingtee(reducingonbothruns,bullhead)45斜三通45lateral45斜三通(支管为异径)45lateral(reducingonbranch)45斜三通(一个直通口为异径)45lateral(reducingononerun)45斜三通(一个直通口及支管为异径)45lateral(reducingonon
10、erunandbranch)Y型三通(俗称裤衩)true“Y”四通cross等径四通straightcross异径四通reducingcross异径四通(一个分支口为异径)reducingcross(reducingononeoutlet)异径四通(一个直通口及分支口为异径)reducingcross(reducingononerunandoutlet)异径四通(两个分支口为异径)reducingcross(reducingonbothoutlet)异径四通(一个直通口及两个分支口为异径)reducingcross(reducin
11、gononerunandbothoutlet)异径管reducer同心异径管concentricreducer偏心异径管eccentricreducer锻制异径管reducingswage螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜接支管台latrolet镶入式支管嘴sweepolet短管支管台nipolet支管台,插入式支管台boss管接头coupling,fullcoupling半管接头halfcoupling异径管接头reducingcoupling活接头union内
12、外螺纹缩接(俗称补芯)bushing管帽cap(C)堵头plug短节nipple异径短节reducingnipple;swagenipple石油化工企业配管工程常用英语缩写管件英汉词汇查询(H-Y)HALFCOUPLING单承口管箍1管子及管件HARDNESS硬度(最大值197)编号缩写中文名称英文名称HEATCONTROLNUMBER热处理炉号1.1P管子PipeHEATTREATMENT(热处理),有缝部分填N,无缝部分填A1.2.3MEL斜接弯头(虾米腰弯头)MitreelbowHEXHEADBUSHING卜申1.
13、2.4REL异径弯头ReducingelbowHEXHEADPLUG六角塞头1.3T三通TeeHEXNIPPLE六角立布1.3.1LT斜三通LateralteeHIGHPRESSUREELBOW高压弯头1.3.2RT异径三通ReducingteeHIGHPRESSUREREDUCER高压异径管1.4R异径管接头(大小头)ReducerHIGHPRESSURETEE高压四通1.4.1CR同心异径管接头(同心大小头)Concentricreducerhydraulichose液压软管1.4.2ER偏心异径管接头(偏心大
14、小头)EccentricreducerHJ环境保护行业标准1.5CPL管箍Couplinghoseclip软管卡子1.5.1FCPL双头管箍Fullcouplinghoseprotector软管保护管1.5.2HCPL单头管箍Halfcouplinghot-rollingseamlesspipe热轧无缝钢管1.5.3RCPL异径管箍ReducingcouplingHR热轧1.6BU内外螺纹接头BushingINNERDIAMETER(简)ID内径1.7UN活接头UnionINSERT变径接头1.8HC软管接头Hose
15、couplerintegralpipeflange整体管法兰1.9SE翻边短节StubendJIS日本工业标准1.10NIP短节Pipenippleorstraightnipplejumperhose跨接软管1.10.1SNIP异径短节Swagednipplejumperloseconnection跨接软管连接器1.11CP管帽(封头)CapLapJointFlanges对焊环松套法兰1.12PL管堵(丝堵)Pluglapjointflange(LJF)松套法兰1.13BLK盲板Blanklappedjoint搭接接
16、头,松套连接1.13.1SB8字盲板Spectacleblind(blank)lappedpipeend翻边端1.14RP补强板Reinforcingpadlargeendplain(LEP)大端为平的2法兰largeendthread(LET)大端带螺纹编号缩写中文名称英文名称latrolet斜接支管台2.1PLG法兰Flangelayer(plie)层2.1.1WNF对焊法兰Weldingneckflangelinedpipe衬里管2.1.2SOF平焊法兰Slip-onflangeLJRF(简)LAP
17、JOINTRF滑接(松套)法兰2.1.3SWF承插焊法兰Socket-weldingflangelongradiuselbowk半径弯头2.1.4T螺纹法兰Threadedflangelongradiusreturn长半径180弯头2.1.5LJ松套法兰LappedjointflangeLONGWELDINGNECKS长高径法兰2.1.6REDF异径法兰Reducingflangeloosehubbedflange松套带颈法兰2.1.7BF法兰盖(日法兰)Blindflangelooseplateflange松套板式法兰2
18、.2FSF法兰密封面FlangescalingfaceMAGNETICPARTICLEEXAM(磁性粒子检验),三通部分填OK,其他填N/A2.2.1FF全平面Flatfacemaleface(MF)凸面2.2.2RF凸台面RaisedfaceMALETEE外牙三通2.2.3MFF凹凸面MaleandfemalefaceMEANOUTSIDEDIAMETER平均外径2.2.4LF凹面Femalefacemfgno.(heatno.)炉号2.2.5LM凸面Malefacemitrebend斜接弯管2.2.6RJ
19、环连接面RingjointfaceMODEL形状分类2.2.7TG榫槽面Tongueandgroovefacenipple短节2.2.8TF榫面Tonguefacenipolet短管支管台2.2.9GF槽面GroovefaceNOMINALDIAMETER(简)DN公称通径3垫片NOMINALPIPESIZE端面公称直径编号缩写中文名称英文名称offsetbend偏置弯管(形)3.1G垫片Gasketoneendthread(OET)一端带螺纹3.1.1NMG非金属垫片Non-metallicga
20、sketorificeflange孔板法兰3.1.1.1AG石棉垫片Asbestosgasketoutercover层迭迭外层padtypeflange盘座式法兰3.1.1.2RG橡胶垫片RubbergasketOUTLET鞍座;套焊鞍座3.1.1.3TEG聚四氟乙烯包复垫片PTFEenvelopegasketOUTSIDEDIAMETER(简)外径3.1.2SMG半金属垫片Semimetallicgasketpilotline操纵管路3.1.2.1MJG金属包垫片Meta-jacketgasketpipe管子(按照配管标准规格制造的)
21、3.1.2.2SWG缠绕式垫片Spiralwoundgasketpipefittings管接头pipe-line管路3.1.3MG金属垫片Metallicgasketpipenut管螺母3.1.3.1FMG金属平垫片Flatmetallicgasketpipeseat管座3.1.3.2SMSG齿形金属垫片Solidmetalserratedgasketpipethreadedjoint管螺纹连接3.1.3.3LER透镜式金属环垫LensringgasketPipingcomponent管道组成件3.1.3.4OCR八角形金
22、属环垫Octagonalringgasketpl(简)板式平焊法兰3.1.3.5OVR椭圆形金属环垫Ovalringgaksetplainend(PE)平端3.1.3.6IR/OR内外定位环Innerringandouterringplasticpipe塑料管3.1.3.7IR内定位环InnerringPLATEFLANGE平板法兰3.1.3.8OR外定位环Outerringplug堵头4坚固件pneumaticbrakingconnection气制动管连接器编号缩写中文名称英文名称pressurerati
23、ng,pressureratingclass压力级4.1B螺栓Boltpressurering压力环4.1.1SB螺柱Studboltpressure-temperaturerating压力温度等级4.2NU螺母Nutquarterbend90弯管4.3TB花蓝螺母Turnbucklequickfitting快速接头4.4WSR垫圈Washerraisedface(RF)突面4.4.1SWSR弹簧垫圈Springwasherrigidpipe刚性件5阀门reducer异径管;大小头编号缩写中文名称英文名
24、称reducingcoupling异径管接头5.1GV闸阀Gatevalvereducingcross异径四通;变径四通5.2GLV截止阀Globevalvereducingcross(reducingononeoutlet)异径四通(一个分支口为异径)5.3CHV止回阀Checkvalvereducingcross(reducingononerunandbothoutlet)异径四通(一个直通口及两个分支口为异径)5.4BUV蝶阀Butterflyvalvereducingcross(reducingononerun
25、andoutlet)异径四通(一个直通口及分支口为异径)5.5BAV球阀Ballvalvereducingcross(reducingonbothoutlet)异径四通(两个分支口为异径)5.6PV旋塞阀Plugvalve(cock)REDUCINGCOUPLING异径单承口管箍5.7CV调节阀Controlvalvereducingelbow(简REDEL)异径弯头、变径弯头5.8SV安全阀Safetyvalvereducingflange异径法兰5.9RV减压阀Pressurereducingvalvereducin
26、gnipple异径短节5.10ST蒸汽疏水阀Steamtrapreducingswage锻制异径管5.11PRV泄压阀Pressurreliefvalvereducingtee异径三通5.12BV呼吸阀Breathervalvereducingtee(reducingonoutlet)异径三通(分支口为异径)5.13NV针形阀Needlevalvereducingtee(reducingononerun)异径三通(一个直通口为异径)5.14AV角阀reducingtee(reducingononerunandout
27、let)异径三通(一个直通口及分支口为异径)5.15DV隔膜阀reducingtee(reducingonbothruns,bullhead)异径三通(两个直通口为异径,双头式)5.16TWV三通阀RETURNBENDu型管5.17SGV插板阀RF凸面法6管道上用的小型设备ringjointface环连接面编号缩写中文名称英文名称ringjoint(RJ)环垫接头6.1SPR气液分离器Separatorrootmeansquare(RMS)均方根6.2FA阻火器Flamearresterroughness
28、粗糙度6.3SR过滤器StrainerROUNDHEADPLUG圆角塞头6.3.1SRYY型过滤器Y-typestrainerroundness圆度6.3.2SRTT型过滤器T-typestrainerrubbertube橡胶管6.3.3SRB桶式过滤器Buckettypestrainerrunpipe;straightpipe直管6.3.4TSR临时过滤器Temporarystrainer“S”bendS形弯管6.4SIL消声器Silencersch50A6.5SG视镜Slightglass不锈钢管件尺寸包含:6.
29、6SC取样冷却器Samplecooler美标(SISI/ASTM)、德标(DIN)、日标(SUS/JIS)6.7DF排液漏斗Drainfunnel例如:美标:1=25.4mm.、1/2、1/8、1.5、2等;6.8LM管道混合器Linemixer德标:5S、10S、100S等等6.9RO限流孔板Restrictionorifice日标:10A、20A、50A等等6.9.1MO混合孔板MixingorificeSCH806.1RD爆破片(爆破膜)RupturediskSCH+数字序号表示抗拉强度6.11EJ补偿器Expansion
30、joint管道表号(SCH.)并不是壁厚,是一壁厚系列。同一管径,不同的管道表号,其壁厚不同。SCH.愈大者管壁愈厚。7隔热、伴热对于碳钢管壁厚系列有SCH.10,20,30,40,60,80,100,120,140,16010个等级。编号缩写中文名称英文名称对于不锈钢管壁厚系列有SCH.5S,10S,40S,80S4级。7.1INS隔热Thermalinsulation中国管道设计习惯,一般用ODxSn,即管道公称外径x壁厚。例OD108x4,7.1.1H保温Hotinsulation管道壁厚的SCH表示7.1.2C保冷Coldinsu
31、lationSch就是schedule,管道的壁厚等级7.1.3P防烫伤隔热PersonnelprotectioninsulationSCH是设计压力与设计温度下碳钢弯头CarbonSteelElbow不锈钢弯头StainlessSteelElbow高压弯头High-PressureElbow同心异径管ConcentricReducers偏心异径管EccentricReducers高压异径管High-pressureReducers不锈钢等径三通StainlessStraightTee碳钢等径三通CarbonStraightTe
32、e不锈钢等径四通StainlessStraightCross高压三通High-pressureTee锻制三通ForgedTee异径接头Template管帽Caps法兰flange长径和短径弯头longandshortradiuselbows同心和偏心异径接头concentricandeccentricreducers等径和异径三通straightandreducingoutlettees大小头CONCENTRICREDUCERTeeEqual相等的三通等径三通StraightTee异径三通ReducingTee
33、等径四通StraightCross90短半径弯头90SSElbow(SR)90长半径弯头90SSElbow(LR)高压厚壁弯头ThicknessElbowU型管ReturnBend盲法兰BlankFlange弯管Bends翻边stubends异径接头reducers公称通径nominaldiameter外径(mm)outsidediameter中心距至端面的距离centertoend理论重量(kg/pcs)approxweightdescription类种Standard标准Design类型Material材质双丝头N
34、ipple短节SWAGENIPPLE内外螺纹活接头Union螺桩studHalf-Coupling单承口管箍Coupling双承口管箍盲板BlindFlangespectacleblind带双圈的盲板Ecentric偏心的管件英语对照表石油化工企业配管工程常用英语缩写1管子及管件编号缩写中文名称英文名1.1P管子Pipe1.2.3MEL斜接弯头(虾節弯头)Mitreelbow1.2.4REL异径弯头Reducingelbow1.3T三通Tee1.3.1LT斜三通Lateraltee1.3.2RT异
35、径三通Reducingtee1.4R异径管接头(大小头)Reducer1.4.1CR同心异径管接头(同心大小头)Concentricreducer1.4.2ER偏心异径管接头(偏心大小头)Eccentricreducer1.5CPL管箍Coupling1.5.1FCPL双头管箍Fullcoupling1.5.2HCPL单头管箍Halfcoupling1.5.3RCPL异径管箍Reducingcoupling1.6BU内外螺纹接头Bushing1.7UN活接头Union1.8HC软管接头Hosecoupler1.9SE
36、翻边短节Stubend1.10NIP短节Pipenippleorstraightnipple1.10.1SNIP异径短节Swagednipple1.11CP管帽(封头)Cap1.12PL管堵(丝堵)Plug1.13BLK盲板Blank1.13.1SB8字盲板Spectacleblind(blank)1.14RP补强板Reinforcingpad2法兰编号缩写中文名称英文名称2.1PLG法兰Flange2.1.1WNF对焊法兰Weldingneckflange2.1.2SOF平焊法兰Sl
37、ip-onflange2.1.3SWF承插焊法兰Socket-weldingflange2.1.4T螺纹法兰Threadedflange2.1.5LJ松套法兰Lappedjointflange2.1.6REDF异径法兰Reducingflange2.1.7BF法兰盖(日法兰)Blindflange2.2FSF法兰密封面Flangescalingface2.2.1FF全平面Flatface2.2.2RF凸台面Raisedface2.2.3MFF凹凸面Maleandfemaleface2.2.4LF凹面Fema
38、leface2.2.5LM凸面Maleface2.2.6RJ环连接面Ringjointface2.2.7TG榫槽面Tongueandgrooveface2.2.8TF榫面Tongueface2.2.9GF槽面Grooveface编号缩写中文名称英文名称3垫片3.1G垫片Gasket3.1.1NMG非金属垫片Non-metallicgasket3.1.1.1AG石棉垫片Asbestosgasket3.1.1.2RG橡胶垫片Rubbergasket3.1.1.3TEG聚四氟乙烯包复垫片PTFE
39、envelopegasket3.1.2SMG半金属垫片Semimetallicgasket3.1.2.1MJG金属包垫片Meta-jacketgasket3.1.2.2SWG缠绕式垫片Spiralwoundgasket3.1.3MG金属垫片Metallicgasket3.1.3.1FMG金属平垫片Flatmetallicgasket3.1.3.2SMSG齿形金属垫片Solidmetalserratedgasket3.1.3.3LER透镜式金属环垫Lensringgasket3.1.3.4OCR八角形金属环垫Octago
40、nalringgasket3.1.3.5OVR椭圆形金属环垫Ovalringgakset3.1.3.6IR/OR内外定位环Innerringandouterring3.1.3.7IR内定位环Innerring3.1.3.8OR外定位环Outerring4坚固件编号缩写中文名称英文名称4.1B螺栓Bolt4.1.1SB螺柱Studbolt4.2NU螺母Nut4.3TB花蓝螺母Turnbuckle4.4WSR垫圈Washer4.4.1SWSR弹簧垫圈Springwasher5阀门编号缩写
41、中文名称英文名称5.1GV闸阀Gatevalve5.2GLV截止阀Globevalve5.3CHV止回阀Checkvalve5.4BUV蝶阀Butterflyvalve5.5BAV球阀Ballvalve5.6PV旋塞阀Plugvalve(cock)5.7CV调节阀Controlvalve5.8SV安全阀Safetyvalve5.9RV减压阀Pressurereducingvalve5.10ST蒸汽疏水阀Steamtrap5.11PRV泄压阀Pressurreliefvalve5.12
42、BV呼吸阀Breathervalve5.13NV针形阀Needlevalve5.14AV角阀5.15DV隔膜阀5.16TWV三通阀5.17SGV插板阀6管道上用的小型设备编号缩写中文名称英文名称6.1SPR气液分离器Separator6.2FA阻火器Flamearrester6.3SR过滤器Strainer6.3.1SRYY型过滤器Y-typestrainer6.3.2SRTT型过滤器T-typestrainer6.3.3SRB桶式过滤器Buckettypestrainer6.3.4TSR临时过滤器Temporarystrainer6.4SIL消声器Silencer6.5SG视镜Slightglass6.6SC取样冷却器Samplecooler6.7DF排液漏斗Drainfunnel6.8LM管道混合器Linemixer6.9RO限流孔板Restrictionorifice6.9.1MO混合孔板Mixingorifice6.1RD爆破片(爆破膜)Rupturedisk6.11EJ补偿器Expansionjoint7隔热、伴热编号缩写