化工設(shè)計(jì)常用管道儀表計(jì)劃流程圖

管道儀表流程圖物料代號(hào)和縮寫(xiě)詞1996-12-15公布1997-01-01實(shí)施中國(guó)石化蘭州設(shè)計(jì)院目次1講明……………………(1)2管道儀表流程圖上的物料代號(hào)………………………(1)3管道儀表流程圖上的縮寫(xiě)詞…………(6)附加講明…………………(30)管道儀表管道儀表流程圖物料代號(hào)和縮寫(xiě)詞工程設(shè)計(jì)標(biāo)準(zhǔn)中國(guó)石化蘭州設(shè)計(jì)院SLDI233A08-96實(shí)施日期:1997-01-01第1頁(yè)共30頁(yè)1講明1.1在本規(guī)定中列入的物料代號(hào)和縮寫(xiě)字母是最差不多的。當(dāng)工程設(shè)計(jì)中需要補(bǔ)充本規(guī)定所列以外的物料代號(hào)和縮寫(xiě)字母時(shí)，不要與本規(guī)定相矛盾。1.2當(dāng)必須指明物料代號(hào)是供給或返回時(shí)，可在物料代號(hào)后加S(Supply)表示供給，加R(Return)表示返回。例如，本文中冷卻水供水為CWS，冷卻水回水為CWR。1.3要指明氣相或液相等相特性時(shí)，可在物料代號(hào)后加G(Gas)表示氣相，加L(Liquid)表示液相，例如氨作為冷凍劑，AMG為氣氨，AML為液氨。1.4本規(guī)定中，不包括自控專(zhuān)業(yè)用的代號(hào)和縮寫(xiě)字母，不包括計(jì)量單位和符號(hào)，不列入單位、協(xié)會(huì)、標(biāo)準(zhǔn)等的縮寫(xiě)字母。2管道儀表流程圖上的物料代號(hào)2.1分類(lèi)物料代號(hào)用于管道編號(hào)，分為工藝物料代號(hào)及化學(xué)品、輔助物料和公用物料代號(hào)兩類(lèi)。2.2工藝物料代號(hào)縮寫(xiě)代號(hào)英文中文詞義PProcessstream工藝物料(通用代號(hào))PGProcessgas工藝氣體PLProcessliquid工藝液體PSProcesssolid工藝固體2.3化學(xué)品、輔助物料和公用物料代號(hào)縮寫(xiě)代號(hào)英文中文詞義AAir空氣ACAcid酸、酸液ACGAcidilygas酸性氣體ACLAcidilyliqiud酸性液體ACSAcidilysewage酸性污水ADAdditive添加劑AMAmmonia氨AMGGaseousammonia氨氣(作制冷劑)AMLLiquidammonia液氨(作制冷劑)AMWAmmoniawater氨水BABlowingAir鼓風(fēng)空氣BDBlowdown排污BRBrine鹽鹵水BWBoilerfeedwater鍋爐給水CSteamycondensate水蒸汽凝液CACaustic堿、堿液CAGCausticgas堿性氣體CALCausticliquid堿性液體CASCausticsewage堿性污水CATCatalyst催化劑CCACarriercatalystAir催化劑載運(yùn)空氣CDRChemicalDrain化學(xué)污水放凈CHWChilledwater冷凍冷水(指0℃以上)CLChlorine氯CMChemicals化學(xué)品CNSCleansewage清凈下水COCoolingoil冷油(冷卻油)COOCarbondioxide二氧化碳CRSContaminatedrainandsewage污染下水(指污染的雨水、沖洗水、放凈水、排水)CSWChilledsaltwater冷凍鹽水(指0℃以下)CTMCoolingtransfermaterial冷載體CWCoolingwater冷卻水CWRCoolingwaterreturn冷卻水回水CWSCoolingwatersupply冷卻水供水DAWDealkalizedwater脫堿水(用于除鹽水系統(tǒng))DEWDemineralizedwater除鹽水(脫鹽水)DFDryFlare干火炬排放氣DRDrain排水、排液DWDomesticwater生活用水、飲用水EAExhaustair排出空氣EREthane(orethylene)refrigerant乙烷(或乙烯)冷凍劑ESExhauststeam排出蒸汽FFlareexhaust火炬排放氣FAFillingAir填充空氣FGFuelgas燃料氣FLGFluegas煙道氣FLWFiltratedwater過(guò)濾水FOFueloil燃料油FOSFoamingsolution泡沫液FRFreonrefrigerant氟里昂冷凍劑FTFusedsalt熔鹽FWFirewater消防水GOGlandoil填料油GWGasedwater加氣水、溶氣水HHydrogen氫氣HAHydrochloricacid鹽酸HCHighpressurecondensate高壓蒸汽凝液HFHotFlare熱火炬排放氣HOHeatingoil熱油、加熱油、熱載油HSHighpressuresteam高壓蒸汽HSSHighpressuresaturatedsteam高壓飽和蒸汽HSUHighpressuresupersteam高壓過(guò)熱蒸汽HTMHeattransfermaterial熱載體HWHotwater熱水HWRHotwaterreturn熱水回水(用于采暖、加熱、空調(diào)等)HWSHotwatersupply熱水給水(用于采暖、加熱、空調(diào)等)HYLHydraulicliquid液壓液體HYOHydraulicoil液壓油HYWHydraulicwater液壓水IAInstrumentair儀表空氣ICWIntermadiatecoolingwater冷卻水二次用水IDWIndustrialsnddomesticwater生產(chǎn)和生活用水IGInertgas惰性氣體ISIndustrialsewage生產(chǎn)污水(泛指工藝過(guò)程產(chǎn)生的污水)IWIndustrialwater生產(chǎn)用水LCLowpressurecondensate低壓蒸汽凝液LDLiquiddrain排液(泛指工藝排液)LOLubricatingoil潤(rùn)滑油LSLowpressuresteam低壓蒸汽LSSLowpressuresaturatedsteam低壓飽和蒸汽LSULowpressuresupersteam低壓過(guò)熱蒸汽MCMediumpressurecondensate中壓蒸汽凝液MRMethanerefrigerant甲烷冷凍劑MSMediumpressuresteam中壓蒸汽MSSMediumpressuresaturatedsteam中壓飽和蒸汽MSUMediumpressuresupersteam中壓過(guò)熱蒸汽NNitrogen氮?dú)?/p>

NGNaturalgas天然氣OLOil油(泛指除原料外的油)OSOilysewage含油污水OXOxygen氧氣PAPlantair工廠空氣PCProcessCondensate工藝?yán)淠篜RPropane(orpropylene)refrigerant丙烷(或丙烯)冷凍劑PWPolishedwater精制水QOQuenchOil急冷油QWQuenchwater急冷水RRefrigerant冷凍劑、冷媒、制冷劑RAWRawwater原水RCSRainwaterandcleansewage雨水及清凈下水(指清凈的雨水、沖洗水、放凈水、排水)RWRawwater雨水SSteam蒸汽SASulphuricacid硫酸SEWSeawater海水SFWSoftwater軟水(軟化水)SGStackGas煙道氣SLSealingliquid密封液SOSealingoil密封油SSSanitarysewage生活污水STAStartingAir開(kāi)車(chē)空氣SUSludge,slurry污泥、泥漿SWSealingwater密封水TCTurbineCondensate透平凝液TWTreatedwastewater處理后的廢(污)水TWFFiltrationTreatedWater過(guò)濾水TWPPurifiedTreatedWater澄清水VEVacuunexhaust真空排放氣VGVentgas放(排)空氣體WWater水WACWasteacid廢酸WCAWastecaustic廢堿WFWetFlare濕火炬排放氣

WGWastegas廢氣WLWasteliquid廢液WOWasteoil廢油WSWastesolid廢渣WWWastewater廢水(各種污水統(tǒng)稱(chēng))WWCChemicalWasteWater化學(xué)污水WWPProductionWasteWater生產(chǎn)污水WWSSanitaryWasteWater生活污水

3管道儀表流程圖上的縮寫(xiě)詞3.1按英文字母順序排列的縮寫(xiě)詞縮寫(xiě)詞用于圖紙上的講明和標(biāo)注?？s寫(xiě)詞英文中文詞義AAirdrive氣力(空氣)驅(qū)動(dòng)AAnalysis分析ABSAbsolute絕對(duì)的ABSAcrylonitrile-butadiene-styrene丙烯腈－丁二烯－苯乙烯ABS.EI.Absoluteelevation絕對(duì)標(biāo)高ACFAdvancedcertifiedfinal先期確認(rèn)圖紙資料ADPTAdapter連接頭AFCApprovedforconstruction批準(zhǔn)用于施工AFDApprovedfordesign批準(zhǔn)用于設(shè)計(jì)AFPApprovedforplanning批準(zhǔn)用于規(guī)劃設(shè)計(jì)AGLAngle角度AGL.VAnglevalve角閥(角式截止閥)ALTAltitude高度、海拔ALUM.Aluminum鋁ALY.STL.Alloysteel.合金鋼AMTAmount總量、總數(shù)APPROXApproximate近似的ASB.Asbestos石棉ASPH.Asphalt瀝青A.S.S.Austeniticstainlesssteel奧氏體不銹鋼ATMAtmosphere大氣、大氣壓AUTOAutomatic自動(dòng)的AVGAverage平均的、平均值BBuyer買(mǎi)方、買(mǎi)主BARBarometer氣壓計(jì)、氣壓表BA.VBallvalve球閥B/B(B-B)Backtoback背至背B.BBybuyer買(mǎi)方負(fù)責(zé)BBL(bbl)Barrel桶、桶裝B.CBetweencenters二者中心之間(中心距)BD.VBiowdownvalve泄料閥、排污閥BFBlindflange盲法蘭B.INSTByinstrument由儀表(專(zhuān)業(yè))負(fù)責(zé)BLBatterylimit界區(qū)線范圍、裝置邊界BLDBlind擋板、盲板BLC.VBlockvalve切斷閥B.MBenchmark基準(zhǔn)點(diǎn)、水準(zhǔn)BOMBillofmaterial材料表、材料單BOPBottomofpipe管底BOTBottom底BPBackpressure背壓B.PBurstingpressure爆破壓力B.PTBoilingpoint沸點(diǎn)BRS.Brass黃銅BR.VBreathervalve呼吸閥BRZ.Bronze青銅B.SByseller由賣(mài)主負(fù)責(zé)BTF.VButterflyvalve蝶閥BURBurner燃燒器、燒嘴B.VByvendor由制造廠(賣(mài)主)負(fù)責(zé)CCap管帽CABCelluloseacetatebutyrate醋酸丁酸纖維素CATCatalyst催化劑C.BCatchbasin雨水井(池)、集水井(池)、濾污器C/C(C-C)Centertocenter中心到中心CCNClientchangenotice用戶(hù)變更通知C.DCloseddrain密閉排放C/E(C-E)Centertoend中心到端頭(面)CEMI.NDCementlined襯水泥的CENTCentrifugal離心式、離心力、離心機(jī)CERA.Ceramic陶瓷C/F(C-F)Centertoface中心到面CFCertifiedfinal最終確認(rèn)圖紙資料CGCenterofgravity重心CHCondensateheader冷凝液收集管CHA.OPERChainoperated鏈條操縱的C.I.Castiron鑄鐵CIRCCirculate循環(huán)CIRC.Circumference圓周C.L(Φ)Centerline中心線CLClass等級(jí)CLNCClearance間距、容積、間隙CNDConduit水管、導(dǎo)管、管道CNDSCondensate冷凝液C.OCleanout清掃(口)、清除(口)CODContinuedondrawing接續(xù)圖COEFCoefficient系數(shù)COLColumn塔、柱、列COMBCombination組合、聯(lián)合COMBUCombustion燃燒COMPRCompressor壓縮機(jī)CONCConcentric同心的CONC.Concrete混凝土CONC.REDConcentricreducer同心異徑管CONDENCondenser冷凝器COND.Condition條件、情況CONNConnect,connecting連接、管接頭CONTControl操縱CONTDContinued連接、續(xù)CONT.VControlvalve操縱閥COP.Copper銅、紫銅CPEChlorinatedpolyether氯化聚醚CPMSSConsolidatedpipingmaterialsummarysheet綜合管道材料表CPLGCoupling聯(lián)軸器、管箍、管接頭CPVCChlorinatedpolyvinylchloride氯化聚氯乙烯C.S.Carbonsteel碳鋼CSCCarsealclose關(guān)閉狀態(tài)下鉛封(未經(jīng)同意不得開(kāi)啟)CSOCarsealopen開(kāi)啟狀態(tài)下鉛封(未經(jīng)同意不得關(guān)閉)C.STL.Caststeel鑄鋼CSTGCasting鑄造、鑄件、澆注CTRCenter中心C.VCheckvalve止回閥、單向閥CYLCylinder鋼瓶、汽缸、圓柱體DDensity密度DDriver驅(qū)動(dòng)機(jī)、發(fā)動(dòng)機(jī)DAMPDamper調(diào)節(jié)擋板DA.PDashpot緩沖筒(器)DBLDouble雙、復(fù)式的DC.Designcondition設(shè)計(jì)條件DDIDetaildesignissue詳細(xì)設(shè)計(jì)版DEGDegree度、等級(jí)DF.Designflow設(shè)計(jì)流量D.FDrinkingfountain噴嘴式飲水龍頭DHDistributeheader分配管(蒸汽分配管)DIADiameter直徑、通徑DIMDimension尺寸、因次DISCHDischarge排料、出口、排出DISTRDistribution分配

DIVDivision部分、分割、隔板DNNominaldiameter公稱(chēng)(名義)通徑DNDown下DP.Designpressure設(shè)計(jì)壓力D.PTDewpoint露點(diǎn)DP.VDiaphragmvalve隔膜閥DR.Drive驅(qū)動(dòng)、傳動(dòng)DRNDrain排放、排水、排液DSGNDesign設(shè)計(jì)DSSSDesignspecificationsummarysheet設(shè)計(jì)規(guī)定匯總表DT.Designtemperature設(shè)計(jì)溫度DV.VDivertingvalve(reversingvalve)換向閥DWGDrawing圖紙、制圖DWGNO.Drawingnumber圖號(hào)EEast東ECombustionengine內(nèi)燃機(jī)EGasengine燃?xì)鈾C(jī)ECCEccentric偏心的、偏心器(輪、盤(pán)、裝置)ECCREDEccentricreducer偏心異徑管E.FElectricfurnace電爐ELElevation標(biāo)高、立面ELECElectricity,electric電、電的EMEREmergency事故、緊急ENCLEnclosure外殼、罩、圍墻EPExplosionproof防爆EPDMEthylenepropylenedienemonomer乙烯丙烯二烴單體EPREthylenepropylenerubber乙丙橡膠EQEquation公式、方程式E.S.SEmergencyshutdownsystem緊急關(guān)閉系統(tǒng)ESTEstimate可能etc.Andsoon(etcetera)等等ETLEffectivetubelength有效管長(zhǎng)EXHExhaust排氣、抽空、取盡EXISTExisting現(xiàn)有的、原有的EXPExpansion膨脹EXP.JTExpansionjoint伸縮器、膨脹節(jié)、補(bǔ)償器FBT.VFlush-bottomtankvalve罐底排污閥FCFailclosed故障(能源中斷)時(shí)閥關(guān)閉FDFlangedanddished法蘭式的和碟形的(圓板形的)F.DFloordrain地面排水口、地漏FEFlangedend法蘭端部F/F(F-F)Facetoface面到面FFFlatfaced(fullface)平面(全平面、滿(mǎn)平面)F.HFirehose消防水龍帶FHFlatheab平蓋FIFailindeterminate故障(能源中斷)時(shí)閥處任意位置FIG.Figure圖FLFaillocked(lastposition)故障(能源中斷)時(shí)閥保持原位(最終位置)FLFloor樓板、樓面FLGFlange法蘭FLGDFlanged法蘭式的FL.PTFlashpoint閃點(diǎn)FMFFemalefsce凹面FOFailopen故障(能源中斷)時(shí)閥開(kāi)啟FOBFlatonbottom底平FOTFlatontop頂平FPC.VFlapcheckvalve翻板止回閥FPRFFireproof防火F.PTFreezingpoint冰點(diǎn)FSFlushingsupply沖洗源F.STL.Forgedsteel鍛鋼FS.VFlushvalve沖洗閥FTFFittingtofitting管件直連FTGFitting管件FT.VFootvalve底閥F.W.Fieldweld現(xiàn)場(chǎng)焊接G(GENR)Generator發(fā)電機(jī)、動(dòng)力發(fā)生機(jī)、發(fā)生器GALVGalvanize電鍍、鍍鋅G.CIGreycastiron灰鑄鐵GENGeneral一般的、通用的、總的GLGlass玻璃G.LGroundlevel地面標(biāo)高GL.VGlobevalve截止閥G.OPERGearoperator齒輪操作器GOVGovernor調(diào)速器GRGrade等級(jí)、度GRDGround地面GRPGroup組、類(lèi)、群GR.WTGrossweight總(毛)重GSGassupply氣體源GSKTGasket墊片、密封墊G.VGatevalve閘閥HHeight高HA.PHandpump(wobblepump)手搖泵HAZHeataffectedzone熱阻礙區(qū)H.C.Handcontrol手工操作(操縱)HC.Hoseconnection軟管連接、軟管接頭H.C.S.High-carbonsteel高碳鋼HCVHandcontrolvalve手動(dòng)操縱閥HDRHeader總管、主管、集合管HHHandhole手孔HHHighest(higher)最高(較高)HLLHighliquidlevel高液位HORHorizontal水平的、臥式的H.P.Highpressure高壓HPTHighpoint高點(diǎn)HSHosestation軟管站(公用工程站、公用物料站)HSHydraulicsupply液壓源HS.C.IHighsiliconcastiron高硅鑄鐵HS.VHosevalve軟管閥HTHightemperature高溫HTRHeater加熱器(爐)HYRHydraulicoperator液壓操縱器IDInsidediameter內(nèi)徑i.e.Thatis(idest)即、也確實(shí)是IGRIgnitor點(diǎn)火器INL.PMPInlinepump管道泵INInlet進(jìn)口、入口INInput輸入INSInsulation隔熱、絕緣、隔離INSTInstrument儀表、儀器INSTI.Installation裝置、安裝INST.VInstrumentvalve儀表閥INTMTIntermittent間歇的、斷續(xù)的IS.B.I.Insidebatterylimit裝置邊界內(nèi)側(cè)JOBNO.Jobnumber項(xiàng)目號(hào)KRKnuckleradius轉(zhuǎn)向半徑LLength長(zhǎng)度、段、節(jié)、距離LLow低L.N.BLDLineblind管道盲板LNB.VLine-blindvalve管道盲板閥LCLockedclosed關(guān)閉狀態(tài)下加鎖(鎖閉)L.C.S.Low-carbonsteel低碳鋼LC.VLiftcheckvalve升降式止回閥LEPLargeendplain大端為平的LETLargeendthread大端帶螺紋LGLevelglass玻璃管(板)液位計(jì)LIQLiquid液體LJFLapjointflange松套法蘭LLLowest(lower)最低(較低)

LLLLowliquidlevel低液位LNDLined襯里L(fēng)OLockedopen開(kāi)啟狀態(tài)下加鎖(鎖開(kāi))L.P.Lowpressure低壓LPTLowpoint低點(diǎn)L.RLoadratio載荷比LRLongredius長(zhǎng)半徑LTRLetter符號(hào)、字母、信LUBLubricant潤(rùn)滑油、潤(rùn)滑劑MMotor(motoractuator)電動(dòng)機(jī)、馬達(dá)、電動(dòng)執(zhí)行機(jī)構(gòu)MACHMachine機(jī)器MATLMaterial材料、物質(zhì)MAXMaximum最大的M.C.S.Medium-carbonsteel中碳鋼MDL(M)Middle(medium)中間的、中等的、正中、當(dāng)中MFMaleface凸面M&FMaleandfemale陽(yáng)的與陰的(凸面和凹面)MHManhole人孔M.I.Malleableiron可鍛鑄鐵MINMinimum最小的M.LMatchline接續(xù)線MOLWTMolecularweight分子量MOVMotoroperatedvalve電動(dòng)閥M.P.Middle(medium)pressure中壓M.S.S.Martensiticstainlesssteel馬氏體不銹鋼MTDMeantemperaturedifference平均溫差MTOMaterialtake-off材料統(tǒng)計(jì)MWMinimumwall最小壁厚M.WMineralwool礦渣棉NNorth北NBNominalbore公稱(chēng)孔徑NCAmericannationalcoarsethread美國(guó)標(biāo)準(zhǔn)粗牙螺紋N.CNormallyclosed正常狀態(tài)下關(guān)閉N.C.I.Nodularcastiron(nodulargraphiteiron)球墨鑄鐵NFAmericannationalfinethread美國(guó)標(biāo)準(zhǔn)細(xì)牙螺紋NIL.Normalinterfacelevel正常界面NIPNipple管接頭、螺紋管接頭NLLNormalliquidlevel正常液位N.ONormallyopen正常狀態(tài)下開(kāi)啟NOMNominal名義上的、公稱(chēng)的、額定的NO.PKTNopocket不同意出現(xiàn)袋形NORNormal正常的、正規(guī)的、標(biāo)準(zhǔn)的NOZNozzle噴嘴、接管嘴NPSNationalpipesize國(guó)標(biāo)管徑NPSAmericanstandardstraightpipethread美國(guó)標(biāo)準(zhǔn)直管螺紋NPSHNetpositivesuctionhead凈(正)吸入壓頭NPSHANetpositivesuctionheadavailable凈(正)吸入壓頭有效值NPSHRNetpositivesuctionheadrequired凈(正)吸入壓頭必需值NPTAmericanstandardtaperpipethread美國(guó)標(biāo)準(zhǔn)錐管螺紋NSNitrogensupply氮源NUMNumber號(hào)碼、數(shù)目N.VNeedlevalve針形閥OC.Operatingcondition操作條件、工作條件ODOutsidediameter外徑OETOneendthreaded一端制成螺紋(一端帶螺紋)OF.Operatingflow操作流量、工作流量O/O(O-O)Outtoout總尺寸、外廊尺寸OOCOriginofcoordinate坐標(biāo)原點(diǎn)OP.Operatingpressure操作壓力、工作壓力OPEROperating操作的、操縱的、工作的OPPOpposite相對(duì)的、相反的OROutsideradius外半徑ORFOrifice孔板、小孔OS.B.LOutsidebatterylimit裝置邊界外側(cè)OT.Operatingtemperature操作溫度、工作溫度PAPolyamide聚酰胺PAPPipingarrangementplan(Pipingassem-管道平面布置圖bly,pipinglayout)PARParallel平行的、并聯(lián)的PARAParagraph段、節(jié)、款PBPolybutylene聚丁烯PBPushbutton按鈕PBSTAPushbuttonstation操縱(按鈕)站PCPolycarbonate聚碳酸酯PEPlainend平端PEPolyethylene聚乙烯P.FPermanentfilter永久過(guò)濾器PFPlatform平臺(tái)、操作臺(tái)PFDProcessflowdiagram工藝流程圖PGPlug塞子、絲堵、栓PIPointofintersection交叉點(diǎn)P&IDPipingandinstrumentdiagram管道儀表流程圖P.IR.Pigiron生鐵PLPlate板、盤(pán)PLSPlastic塑料PMMAPolymethelmethacrylate聚甲基丙烯酸甲酯PNPressurerating(nominalpressure)公稱(chēng)壓力PNEUPneumatic氣動(dòng)的、氣體的PN.VPinchvalve夾套式膠管閥(用于泥漿、粉塵等)POPolyolefin聚烯烴POSPointofsupport支撐點(diǎn)PPPolypropylene聚丙烯P.PROTPersonnelprotection人員愛(ài)護(hù)PRESS(P)Pressure壓力PSPolystrene聚苯乙烯P.SPTPipesupport管架PSRProjectstatusreport項(xiàng)目進(jìn)展情況報(bào)告PSSSPurchasingspecificationsummarysheet訂貨單、采購(gòu)講明匯總表PTPoint點(diǎn)PTFEPolytetrafluoroethylene聚四氟乙烯PT.VPistontypevalve柱塞閥P.VPlugvalve旋塞閥PVCPolyvinylchloride聚氯乙烯PVCLNDPolyvinylchloridelined聚氯乙烯襯里PVDFPolyvinylidenefluoride聚偏二氟乙烯QCPLGQuickcoupling快速接頭QC.VQuickclosingvalve快閉閥QO.VQuickopeningvalve快開(kāi)閥QTYQuantity數(shù)量RRadius半徑RADRadiator輻射器、散熱器R.CRoddingconnection棒桶口(孔)RECPReceptacle儲(chǔ)罐、容器、倉(cāng)庫(kù)REDReducer異徑管、減壓器、還原器REGENRegenerator再生器REVRevision修改RFRaisedface突面RESSmoothraisedface光滑突面R.H.Relativehumidity相對(duì)濕度RJRingjoint環(huán)形接頭(環(huán)接)RL.VReliefvalve泄壓閥RORestrictionorifice限流孔板RPRupturepiece(disk)爆破片RSRisingstem升桿式(明桿)RSPRemovablespoolpiece可拆卸短管(件)RUBLNDRubberlined襯橡膠RVReducingvalve減壓閥SSample取樣口、取樣點(diǎn)SSeller賣(mài)方、賣(mài)主S.Shell殼體、殼程、殼層SSouth南SSpecial(traced)專(zhuān)門(mén)(伴管)SA.VSamplingvalve取樣閥SCSamplingcooler取樣冷卻器SCH.NO.Schedulenumber壁厚系列號(hào)SCRDScrewed螺紋、螺旋SECTSection剖面圖、部分、章、段、節(jié)SEPSmallendplane小端為平的SETSmallendthread小端帶螺紋S.EWSecurityeyewasher安全洗眼器S.EW.SSecuritheyewashersprayer安全噴淋洗眼器SGSightglass視鏡SH.ABRShockabsorber減震器、振動(dòng)汲取器SKSketch草圖、示意圖SLRSilencer消音器SL.VSlidevalve滑閥SN.Swagednipple鍛制螺紋短管SNRSnubber緩沖器、錨鏈制止器、掏槽眼、減震器SO.Steamout蒸汽吹出(清除)SPSpecialpiece專(zhuān)門(mén)件SP.Staticpressure靜壓S.P.Setpoint設(shè)定點(diǎn)S.PSetpressure設(shè)定壓力、整定壓力SPECSpecification講明、規(guī)格特性、明細(xì)表SPGRSpecificgravity比重SPHTSpecificheat比熱SRStyrene-rubber苯乙烯橡膠S.SSecuritysprayer安全噴淋器S.S.Stainlesssteel不銹鋼SSSteamsupply蒸汽源STSteamtrace蒸汽伴熱ST.Steamturbine蒸汽(透平)STDStandard標(biāo)準(zhǔn)S.TEStructuralteeT型結(jié)構(gòu)STL.Steel鋼STMSteam蒸汽STRStrainer過(guò)濾器SUCTSuction吸入、入口SVSafetyvalve安全閥SWSocketwelded承插焊的SWSwitch開(kāi)關(guān)SYMSymmetrical對(duì)稱(chēng)的SYMBSymbol符號(hào)、信號(hào)TTeeT型、三通TSteamtrap蒸汽疏水閥T.Tube管子、管程、管層T&.BTopandbottom頂和底T/B(T-B)Toptobottom頂?shù)降譚EThreadedend螺紋端TEMP(T)Temperature溫度TEDThreaded螺紋的THKThick厚度TIT.Titanium鈦TLTangentline切線TL/TL(TL-Tangentlinetotangentline切線到切線TL)TOPTopkfpipe頂、管頂TOSTopofsupport,topofsteel架頂面、鋼結(jié)構(gòu)頂面TR.VThrottlevalve節(jié)流閥T.STemporarystrainer臨時(shí)過(guò)濾器TURBTurbine透平機(jī)、渦輪機(jī)、汽輪機(jī)U.CUtilitycoupling公用工程連接口(公用物料連接口)UFDUtilityflowdaigram公用工程流程圖(公用物料流程圖)UG(U)Underground埋地、地下UHUnitheater單元加熱器、供熱機(jī)組UNUnion活接頭、聯(lián)合、結(jié)合VValve閥VVendor制造商、賣(mài)主VACVacuum真空VARNVarnish清漆VBKVaccumbreaker破真空(閥)VCMVendorcoordinativemeeting廠商協(xié)調(diào)會(huì)VELVelocity速度VERTVertical垂直的、立式、垂線VISCViscosity粘度VITVitreous玻璃狀的、透明的VOLVolume體積、容量、卷、冊(cè)VTVentconnection放空V.TVitrifiedtile缸瓦質(zhì)、陶瓷質(zhì)VTHVenthole放氣孔、通氣孔VT.VVentvalve放空閥WWest西WDWidth寬度、幅度、闊度WEWithequipment隨設(shè)備(配套)供貨W.I.Wroughtiron熟(鍛)鐵W.LDWorkingload工作荷載、操作荷載WNFWeldneckflange對(duì)焊法蘭WPWeatherproof全天侯、防風(fēng)雨的W.P.Workingpoint工作點(diǎn)、操作的WSWatersupply水源WTWallthickness壁厚WT.Weight重量XRX-rayX－射線

3.2按中文筆畫(huà)順序排列的縮寫(xiě)詞同筆畫(huà)的中文按中文的拼音字母順序排列。

中文詞義縮寫(xiě)詞英文一畫(huà)：一般的、通用的、總的GENGeneral一端制成螺紋(一端帶螺紋)OETOneendthreaded乙丙橡膠EPREthylenepropylenerubber乙烯丙烯二烴單體EPDMEthylenepropylenedienemonomer二畫(huà)：廠商協(xié)調(diào)會(huì)VCMVendorcoordinativemeeting二者中心之間(中心距)B.CBetweencenters人孔MHManhole人員愛(ài)護(hù)P.PROTPersonnelprotectionT型、三通pvcTTeeT型結(jié)構(gòu)S.TEStructuralteeX－射線XRX-ray三畫(huà)：大氣、大氣壓ATMAtmosphere大端為平的LEPLargeendplane大端帶螺紋LETLargeendthread工藝流程圖PFDProcessflowdiagram工作點(diǎn)、操作的W.P.Workingpoint工作荷載、操作荷載W.LDWorkingload下DNDown小端為平的SEPSmallendplane小端帶螺紋SETSmallendthread四畫(huà)：不同意出現(xiàn)袋形NO.PKTNopocket比重SPGRSpecificgravity比熱SPHTSpecificheat不銹鋼S.S.Stainlesssteel尺寸、因次DIMDimension訂貨單PSSSPurchasingspecificationsummarysheet分子量MOLWTMolecularweight分析AAnalysis分配DISTRDistribution分配管(蒸汽分配管)DHDistributeheader公用工程連接口(公用物料連接口)U.CUtilitycoupling公用工程流程圖(公用物料流程圖)UFDUtilityflowdiagram公式、方程式EQEquation公稱(chēng)孔徑NBNominalbore公稱(chēng)(名義)通徑DNNominaldiameter公稱(chēng)壓力PNPressurerating(nominalpressure)開(kāi)關(guān)SWSwitch開(kāi)啟狀態(tài)下加鎖(鎖開(kāi))LOLockedopen開(kāi)啟狀態(tài)下鉛封(未經(jīng)同意不得關(guān)閉)CSOCarsealopen孔板、小孔ORFOrifice馬氏體不銹鋼M.S.S.Martensiticstainlesssteel內(nèi)徑IDInsidediameter內(nèi)燃機(jī)ECombustionengine氣力(空氣)驅(qū)動(dòng)AAirdrive氣動(dòng)的、氣體的PNEUPneumatic氣壓計(jì)、氣壓表BARBarometer氣體源GSGassupply切線TLTangentline切線到切線TL/TL(TL-TL)Tangentlinetotangentline切斷閥BLC.VBlockvalve手工操作(操縱)H.C.Handcontrol手孔HHHandhole水平的、臥式的HORHorizontal手動(dòng)操縱閥HCVHandcontrolvalve升桿式(明桿)RSRisingstem升降式止回閥LC.VLiftcheckvalve雙、復(fù)式的DBLDouble水源WSWatersupply手搖泵HA.PHandpump(wobblepump)水管、導(dǎo)管、管道CNDConduit中心CTRCenter中心到中心C/C(C-C)Centertocenter中心到面C/F(C-F)Centertoface中心線C.L(Φ)Centerline中心到端頭(面)C/E(C-E)Centertoend止回閥、單向閥C.VCheckvalve中壓M.P.Middle(medium)pressure中間的、中等的、正文、當(dāng)中MDL(M)Middle(medium)中碳鋼M.C.SMedium-carbonsteel支撐點(diǎn)POSPointofsupport五畫(huà)：凹面FMFFemaleface北NNorth半徑RRadius丙烯腈－丁二烯－苯乙烯ABSAcrylonitrile-butadiene-styrene長(zhǎng)半徑LRLongredius長(zhǎng)度、段、節(jié)、距離LLength電、電的ELECElectricity,electric電動(dòng)機(jī)、馬達(dá)、電動(dòng)機(jī)執(zhí)行機(jī)構(gòu)MMotor(motoractuator)電動(dòng)閥MOVMotoroperatedvalve電爐E.FElectricfurnace對(duì)稱(chēng)的SYMSymmetrical對(duì)焊法蘭WNFWeldneckflange電鍍、鍍鋅GALVGalvanize發(fā)電機(jī)、動(dòng)力發(fā)生機(jī)、發(fā)生器G(GENR)Generator號(hào)碼、數(shù)目NUMNumber加熱器(爐)HTRHeater節(jié)流閥TR.VThrottlevalve可拆卸短管(件)RSPRemovablespoolpiece可鍛鑄鐵M.I.Malleableiron平臺(tái)、操作臺(tái)PFPlatform平行的、并聯(lián)的PARParallel平均的、平均值A(chǔ)VGAverage平均溫差MTDMeantemperaturedifference平面(全平面、滿(mǎn)平面)FFFlatfaced(fullface)平蓋FHFlathead平端PEPlainend閃點(diǎn)FL.PTFlashpoint生鐵P.IR.Pigiron石棉ASB.Asbestos外半徑OROutsideradius外殼、罩、圍墻ENCLEnclosure外徑ODOutsidediameter凸面MFMaleface永久過(guò)濾器P.FPermanentfilter用戶(hù)變更通知CCNClientchangenotice由儀表(專(zhuān)業(yè))負(fù)責(zé)B.INSTByinstrument儀表、儀器INSTInstrument儀表閥INST.VInstrumentvalve正常狀態(tài)下開(kāi)啟N.ONormallyopen由賣(mài)方負(fù)責(zé)B.SByseller由制造廠(賣(mài)方)負(fù)責(zé)B.VByvendor正常狀態(tài)下關(guān)閉N.CNormallyclosed正常的、正規(guī)的、標(biāo)準(zhǔn)的NORNormal正常界面NILNormalinterfacelevel正常液位NLLNormalliquidlevel六畫(huà)：安全閥SVSafetyvalve安全洗眼器S.EWSecurityeyewasher安全噴淋洗眼器S.EW.SSecurityeyewashersprayer安全噴淋器S.SSecuritysprayer冰點(diǎn)F.PTFreezingpoint沖洗閥FS.VFlushvalve沖洗源FSFlushingsupply地面GRDGround地面標(biāo)高G.LGroundlevel地面排水口、地漏F.DFloordrain防火FPRFFireproof防爆EPExplosionproof關(guān)閉狀態(tài)下加鎖(鎖閉)LCLockedclosed關(guān)閉狀態(tài)下鉛封(未經(jīng)同意不得開(kāi)啟)CSCCarsealclose光滑突面RFSSmoothraisedface過(guò)濾器STRStrainer合金鋼ALY.STL.Alloysteel灰鑄鐵G.C.IGreycastiron交叉點(diǎn)PIPointofintersection夾套式膠管閥(用于泥漿、粉塵等)PN.VPinchvalve機(jī)器MACHMachine名義上的、公稱(chēng)的、規(guī)定的NOMNominal買(mǎi)方負(fù)責(zé)B.BBybuyer買(mǎi)方、買(mǎi)主BBuyer全天侯、防風(fēng)雨的WPWeatherproof設(shè)計(jì)DSGNDesign設(shè)計(jì)壓力DP.Designpressure設(shè)計(jì)條件DC.Designcondition設(shè)計(jì)規(guī)定匯總表DSSSDesignspecificationsummarysheet設(shè)計(jì)流量DF.Designflow設(shè)計(jì)溫度DT.Designtemperature設(shè)定壓力、整定壓力S.PSetpressure設(shè)定點(diǎn)S.P.Setpoint同心異徑管CONCREDConcentricreducer同心的CONCConcentric西WWest吸入、入口SUCTSuction先期確認(rèn)圖紙資料ACFAdvancedcerifiedfinal壓力PRESS(P)Pressure陽(yáng)的與陰的(凸面和凹面)M&FMaleandfemale異徑管、減壓器、還原器REDReducer有效管長(zhǎng)ETLEffectivetubelength壓縮機(jī)COMPRCompressor再生器REGENRegenerator自動(dòng)的AUTOAutomatic七畫(huà)：材料表、材料單BOMBillofmaterial材料、物質(zhì)MATLMaterial材料統(tǒng)計(jì)MTOMaterialtake-off低LLow可能ESTEstimate低壓L.P.Lowpressure低點(diǎn)LPTLowpoint低液位LLLLowliquidlevel低碳鋼L.C.S.Low-carbonsteel進(jìn)口、入口INInlet即、也確實(shí)是i.e.Thatis(idest)近似的APPROXApproximate角度AGLAngle角閥(角式截止閥)AGL.VAnglevalve間距、容積、間隙CLNCClearance間歇的、斷續(xù)的INTMTIntermittent快開(kāi)閥QO.VQuickopeningvalve快閉閥QC.VQuickclosingvalve殼體、殼程、殼層SShell快速接頭QCPLGQuickcoupling瀝青ASPH.Asphalt連接頭ADPTAdapter連接、續(xù)CONTDContinued連接、管接頭CONNConnect,connecting冷凝液CNDSCondensate冷凝液收集管CHCondensateheader冷凝器CONDENCondenser批準(zhǔn)用于設(shè)計(jì)AFDApprovedfordesign批準(zhǔn)用于規(guī)劃設(shè)計(jì)AFPApprovedforplanning批準(zhǔn)用于施工AFCApprovedforconstruction驅(qū)動(dòng)、傳動(dòng)DRDrive驅(qū)動(dòng)機(jī)、發(fā)動(dòng)機(jī)DDriver伸縮器、膨脹節(jié)、補(bǔ)償器EXP.JTExpansionjoint條件、情況COND.Condition體積、容量、卷、冊(cè)VOLVolume系數(shù)COEFCoefficient泄壓閥RL.VReliefvalve泄料閥、排污閥BD.VBlowdownvalve針形閥N.VNeedlevalve坐標(biāo)原點(diǎn)OOCOriginofcoordinate八畫(huà)：苯乙烯橡膠SRStyrene-rubber板、盤(pán)PLPlate襯水泥的CEMLNDCementlined襯里L(fēng)NDLined齒輪操作器G.OPERGearoperator垂直的、立式、垂線VERTVertical承插焊的SWSocketwelded襯橡膠RUBLNDRubberlined儲(chǔ)罐、容器、倉(cāng)庫(kù)RECPReceptacle底BOTBottom東EEast單元加熱器、供熱機(jī)組UHUnitheater底平FOBFlatonbottom頂平FOTFlatontop頂?shù)降譚/B(T-B)Toptobottom頂和底T&BTopsndbottom底閥FT.VFootvalve度、等級(jí)DEGDegree頂、管頂TOPTopkfpipe放氣孔、通氣孔VTHVenthole法蘭FLGFlange法蘭式的FLGDFlanged法蘭式的和碟形的(圓板形的)FDFlangedsnddished法蘭端部FEFlangedend放空VTVentconnection放空閥VT.VVentvalve國(guó)標(biāo)管徑NPSNationalpipesize呼吸閥BR.VBreathervalve環(huán)形接頭(環(huán)接)RJRingjoint厚度THKThickness凈(正)吸入壓頭NPSHNetpositivesuctionhead凈(正)吸入壓頭必需值NPSHRNetpositivesuctionheadrequired凈(正)吸入壓頭有效值NPSHANetpositivesuctionheadavailable礦渣棉M.WMineralwool賣(mài)方、賣(mài)主SSeller盲法蘭BFBlindflange美國(guó)標(biāo)準(zhǔn)直管螺紋NPSAmericanstandardstraightpipethread美國(guó)標(biāo)準(zhǔn)細(xì)牙螺紋NFAmericannationalfinethread美國(guó)標(biāo)準(zhǔn)粗牙螺紋NCAmericannationalcoarsethread美國(guó)標(biāo)準(zhǔn)錐管螺紋NPTAmericanstandardtaperpipethread青銅BRZ.Bronze取樣口、取樣點(diǎn)SSample取樣冷卻器SCSamplingcooler取樣閥SA.VSamplingvalve軟管連接、軟管接頭HC.Hoseconnection軟管閥HS.VHosevalve軟管站(公用工程站、公用物料站)HSHosestation事故、緊急EMEREmergency松套法蘭LJFLapjointflange視鏡SGSightglass圖FIG.Figure圖號(hào)DWGNO.Drawingnumber圖紙、制圖DWGDrawing現(xiàn)場(chǎng)焊接F.W.Fieldweld現(xiàn)有的、原有的EXISTExisting詳細(xì)設(shè)計(jì)版DDIDetaildesignissue限流孔板RORestrictionorifice雨水井(池)、集水井(池)、濾污器C.BCatchbasin組合、聯(lián)合COMBCombination直徑、通徑DIADiameter閘閥G.VGatevalve組、類(lèi)、群GRPGroup制造商、買(mǎi)主VVendor九畫(huà)：按鈕PBPushbutton背壓BPBackpressure背至背B/B(B-B)Backtoback標(biāo)高、立面ELElevation標(biāo)準(zhǔn)STDStandard玻璃GLGlass玻璃狀的、透明的VITVitreous玻璃管(板)液位計(jì)LGLevelglass草圖、示意圖SKSketch點(diǎn)PTPoint點(diǎn)火器IGRIgnitor墊片、密封墊GSKTGasket段、節(jié)、款PARAParagraph擋板、盲板BLDBlind閥VValve沸點(diǎn)B.PTBoilingpoint鋼STL.Steel缸瓦質(zhì)、陶瓷質(zhì)V.TVitrifiedtile鋼瓶、汽缸、圓柱體CYLCylinder故障(能源中斷)時(shí)閥開(kāi)啟FOFailopen故障(能源中斷)時(shí)閥處任意位置FIFailindeterminate故障(能源中斷)時(shí)閥關(guān)閉FCFailclosed故障(能源中斷)時(shí)閥保持原位(最終位置)FLFaillocked(lastposition)活接頭、聯(lián)合、結(jié)合UNUnion界區(qū)范圍、裝置邊界BLBatterylimit絕對(duì)的ABSAbsolute絕對(duì)標(biāo)高ABS.ELAbsoluteelevation架頂面、鋼結(jié)構(gòu)頂面TOSTopofsupport,topofsteel臨時(shí)過(guò)濾器T.STemporarystrainer面到面F/F(F-F)Facetoface南SSouth講明、規(guī)格特性、明細(xì)表SPECSpecification鈦TIT.Titanium突面RFRaisedface項(xiàng)目進(jìn)展情況報(bào)告PSRProjectstatusreport相對(duì)的、相反的OPPOpposite相對(duì)濕度R.H.Relativehumidity修改REVRevision重心CGCenterofgravity總尺寸、外廊尺寸O/O(O-O)Outtoout轉(zhuǎn)向半徑KRKnuckleradius總(毛)重GR.WTGrossweight重量WT.Weight總量、總數(shù)AMTAmount柱塞閥RT.VPistontypevalve總管、主管、集合管HDRHeader十畫(huà)：部分、分割、隔板DIVDivision剖面圖、部分、章、段、節(jié)SECTSection破真空(閥)VBKVaccumbreaker高HHeight高壓H.P.Highpressure高點(diǎn)KPTHighpoint高度ALTAltitude高液位HLLHighliquidlevel高硅鑄鐵HS.C.I.Highsiliconcastiron高溫HTHightemperature高碳鋼H.C.S.High-carbonsteel換向閥DV.VDivertingvalve(reversingvalve)寬度、幅度、闊度WDWidth離心式、離心力、離心機(jī)CENTCentrifugal埋地、地下UG(U)Underground球閥BA.VBallvalve球墨鑄鐵N.C.INodularcastiron(nodulargraphiteiron)潤(rùn)滑油、潤(rùn)滑劑LUBLubricant熱阻礙區(qū)HAZHeataffectedzone速度VELVelocity調(diào)節(jié)擋板DAMPDamper透平機(jī)、渦輪機(jī)、汽輪機(jī)TURBTurbine陶瓷CERA.Ceramic專(zhuān)門(mén)件SPSpecialpiece專(zhuān)門(mén)(伴管)SSpecial(traced)調(diào)速器GOVGovernor消防水龍帶F.HFirehose消音器SLRSilencer圓周CIRC.Circumference真空VACVacuum載荷比L.RLoadratio十一畫(huà)：符號(hào)、字母、信LTRLetter符號(hào)、信號(hào)SYMBSymbol減壓閥RVReducingvalve接續(xù)圖CODContinuedondrawing接續(xù)線M.LMatchline緊急關(guān)閉系統(tǒng)E.S.SEmergencyshutdownsystem基準(zhǔn)點(diǎn)、水準(zhǔn)B.MBenchmark黃銅BRS.Brass減震器、振動(dòng)汲取器SH.ABRShockabsorber混凝土CONC.Concrete操縱CONTControl操縱(按鈕)站PBSTAPushbuttonstation操縱閥CONT.VControlvalve鋁ALUM.Aluminum密閉排放C.DCloseddrain密度DDensity粘度VISCViscosity排氣、抽空、取盡