管道零件英文缩写

1、1.6 BU 内外螺纹接头Bushing1 管子及管件P 管子 Pipe钢管的厚度在10mm 以上的都称之为厚壁埋弧焊管埋弧焊的英文标识为SAW,直缝埋弧焊钢管的简称为LSAW,螺旋埋弧焊钢管为SSAWLSAW 钢管 Longitudinally Submerged Arc Welding Steel Pipe 直缝双面埋弧焊钢管，它是利用埋弧焊技术生产的直缝钢管。SAW 钢管 全称 Submerged Arc Welding Steel Pipe 埋弧焊钢管螺旋缝埋弧焊钢管EL 弯头 ElbowELL长半径弯头Long radius elbowELS短半径弯头Short radius elb

2、owMEL 斜接弯头（虾米腰弯头）Mitre elbowREL异径弯头Reducing elbowT 三通 TeeLT 斜三通 Lateral teeRT 异径三通Reducing teeR 异径管接头（大小头）ReducerCR 同心异径管接头（同心大小头）Concentric reducerER 偏心异径管接头（偏心大小头）Eccentric reducerCPL 管箍 CouplingFCPL双头管箍Full couplingHCPL单头管箍Half couplingRCPL异径管箍Reducing couplingUN 活接头 UnionHC 软管接头Hose couplerSE 翻边

3、短节Stub endNIP 短节 Pipe nipple or straight nippleSNIP 异径短节Swaged nippleCP 管帽（封头）CapPL 管堵（丝堵）PlugBLK 盲板 BlankSB 8字盲板Spectacle blind （blank）RP 补强板 Reinforcing pad支管台（或称加强管接头OLET加强管接头（OLET ）的选用:当支管直径50 DN 200,选用不到标准三通 时 ,应采 用加强管接头连接。pipe 管线类型,saw 是埋弧焊管，LGS 是管道 材料 Longitudinal Seam的缩写直缝焊管，PE 是这防腐类型是PE 结构是

4、不是 PE， BE，与你的焊接工艺WPS 有关。如果是插焊、壁厚薄，就用PE；如果对焊且壁厚较厚，那就要打坡口弄成BE。45ELB : 45 度弯头 、 CAP：管帽、COUPLING ：管箍、PLUG：管塞、REDC： 同心异径管 、 R-TEE： 异径三通、 S-OLET ： 承插支管台、TEE： 三通、 T-OLET ： 螺纹支管台、UNION ：活接头、W-OLET ：焊接支管台。20# GB8163-99 SCH80 SMLS.GALVH 和 20# GB8163-99 SCH80 SMLS ； 前者比后者多了 GALVH ，这是热镀锌的意思。前边的是热镀锌的，后边的是不镀锌的。CA

5、P帽、盖、COUPLING 耦合、PLUG 叉栓、R-TEE R 形三通管Reducer 一般指 =2, 两端对接焊口，swage 一般指 2, 两端可以是不同接头，如对接焊口，插入焊口，或者螺纹接头swage 一般指异径管短节swage 和 reducer 各有同心conc, 偏心 ecc 两种2.1 PLG 法兰 FlangePIPE,SAW,LGS BE GB/T 9711 PSL1 GB713 Q245R SH/T 3405 100%RT,ANTI-H2S 10MMPIPE：管道SAW： Submerged Arc Welding 埋弧焊LGS ： Longitudinally Wel

6、ded 直焊缝BE： Bevel End 坡口端PE plain end 平端口GB/T 9711 ： GB/T 9711 石油天然气工业管线输送用钢管PSL1：产品规范水平等级 1GB 713 Q245R ：原材料标准号牌号SH/T 3405 ： SH/T 3405 石油化工钢管尺寸系列100%RT ：焊缝 100% 射线探伤ANTI-H2S ：抗 H2S(见 NACE MR 0175 、 NACE MR 0103 )(抗硫化氢)10MM：壁厚 10MM从描述上看，是要用GB 713 Q245R ANTI-H2S 的钢板，按照GB/T 9711PSL1 的要求制造检验，外径壁厚系列按SH/T

7、 3405 ，壁厚 10.0mm 。钢管为直缝埋弧焊钢管，坡口端。焊缝要求100%RT 。但这里面有个问题，有ANTI-H2S 要求时，钢管是PSL2，而不是PSL1。2 法兰WNF 对焊法兰Welding neck flangeSOF 平焊法兰Slip-on flangeSWF 承插焊法兰Socket-welding flangeT 螺纹法兰Threaded flangeLJ 松套法兰Lapped joint flangeREDF 异径法兰Reducing flangeBF 法兰盖（日法兰）Blind flange2.2 FSF 法兰密封面Flange scaling faceFF 全平面F

8、lat faceRF 凸台面Raised faceMFF 凹凸面 Male and female faceLF 凹面Female faceLM 凸面Male faceRJ 环连接面Ring joint faceTG 榫槽面 Tongue and groove faceTF 榫面Tongue faceGF 槽面Groove face垫片G 垫片 GasketNMG 非金属垫片Non-metallic gasketAG 石 棉垫片 Asbestos gasketRG 橡胶垫片Rubber gasketTEG 聚四氟乙烯包复垫片PTFE envelope gasketSMG 半金属垫片Semimet

9、allic gasketMJG 金属包垫片Meta-jacket gasketSWG 缠绕式垫片Spiral wound gasketMG 金属垫片Metallic gasketFMG 金属平垫片Flat metallic gasketSMSG 齿形金属垫片Solid metal serrated gasketLER 透镜式金属环垫Lens ring gasketOCR 八角形金属环垫Octagonal ring gasketOVR 椭圆形金属环垫Oval ring gasketIR/OR 内外定位环Inner ring and outer ringIR内定位环Inner ringOR 外定位

10、环Outer ring坚固件B 螺栓 BoltSB 螺柱Stud boltNU 螺母 NutTB 花蓝螺母TurnbuckleWSR 垫圈WasherSWSR 弹簧垫圈Spring washer阀门GV 闸阀 Gate valveGLV截止阀Globe valveCHV止回阀Check valveBUV蝶阀Butterfly valveBAV 球阀 Ball valvePV旋塞阀Plug valve (cock)CV调节阀Control valveSV安全阀Safety valveRV减压阀Pressure reducing valve6.11 EJ 补偿器Expansion jointST

11、蒸汽疏水阀Steam trapPRV 泄压阀 Pressur relief valveBV呼吸阀Breather valveNV针形阀Needle valveAV角阀DV隔膜阀TWV 三通阀SGV 插板阀管道 上用的小型设备SPR 气液分离器SeparatorFA 阻火器Flame arresterSR 过滤器StrainerSRY Y 型过滤器Y-typestrainerSRT T 型过滤器T-typestrainerSRB 桶式过滤器Bucket type strainerTSR 临时过滤器Temporary strainerSIL 消声器 SilencerSG 视镜 Slight gla

12、ssSC 取样冷却器Sample coolerDF 排液漏斗Drain funnelLM 管道 混合器 Line mixerRO 限流孔板Restriction orificeMO 混合孔板Mixing orificeRD 爆破片（爆破膜）Rupture disk隔热、伴热9.18 PD 清扫设施Purge device8.1.14 LAS 低合金钢Low alloy steelINS隔热Thermal insulationH保温Hot insulationC保冷Cold insulationP 防烫伤隔热Personnel protection insulationT&I伴热Tracing

13、and insulationT 管道伴热（冷）TracingEST 蒸汽外伴热External steam tracingIST 蒸汽内伴热Internal steam tracingSJT 蒸汽夹套伴热Steam-jacket tracingET 电伴热 Electric tracing配管材料和等级M 金属材料Metallic materialCS碳钢Carbon steelCAS 铸钢 Cast steelFS锻钢Forged steelAS合金钢Alloy steelSS 不锈钢 Stainless steelAUST SS 奥氏体 不锈钢 Austenitic stainless-s

14、teelCI 铸铁 Cast ironMI 可锻铸铁Malleable ironDI球墨铸铁Ductile ironAL 铝AluminumBRS 黄铜BrassBRZ 青铜BronzeCU 紫铜 CopperFLAS 低合金锻钢Forged low alloy steelCLAS 低合金铸钢Cast low alloy steelTHK 壁厚 ThicknessSCH表号Schedule numberSTD标准StandardXS 加强 Extra strongXXS特强Double extra strongswage 铁模，锻造9 装置布置CN 建北 Construction northE

15、东EastW西WestS南SouthN北NorthH 水平 HorizontalV 竖直、铅直、直立VerticalGRD 地坪 GroundUG 地下 UndergroundBL 装置边界线Battery limit lineESEW 事故沐浴洗眼器Emergency shower and eye washerHS 软管站 Hose stationML 接续分界线Match linePS 管道 支架（管架）Piping supportPR 管桥 Pipe rackSTRU 构架（构筑物）StructureBLDG 建筑物 Building10.21 ID 内径 Inside diameter

16、11.16 SC 采样接口Sample connection9.19 PT 池 Pit10.20 DN 公称直径Nominal diameterSHLT 棚 ShelterCOFF 围堰 CofferdamFL楼板FloorPF平台Plateform尺寸标注EL标高ElevationBOP 管底 Bottom of pipeCOP 管中心 Center of pipeTOP 管顶Topof pipeFOB 底平Flaton bottomFOT 顶平Flaton topCL（ 屯 ） 中心线 Center lineTL 切线 Tangent lineSYM 对称的 SymmetricalBOS

17、支架底 Bottom of supportTOS 支架顶 Top of supportCL 净距（净空）ClearanceCTC 中心至中心Center to centerCTF 中心至面Center to faceCTE 中心至端部Center to endETE 端到端 End to endFEF 法兰端面Flange and faceFTF 面到面 Face to faceD 直径 DiameterOD 外径 Outside diameterDIM 尺寸DimensionMAX 最大MaximumMIN 最小MinimumAVG 平均AverageAPP 约、近似ApproximateP

18、T.EL 点标高 Point elevation图表PFD 工艺流程图Process flow diagramPID 管道 和仪表流程图Piping & instrument diagramCOD 接续图 Continued on drawingDTL 详图 DatailSPDWG (ISODWG管段图)Spool drawing (each line isometricdrawing)DWGNO图号Drawing numberDWGI 所在图号Drawing identificationLOW 材料表 List of materialMTO 汇料Material take-offAPPX 附

19、录 AppendixJOB. No. 工号 Job NumberBEDD 基础工程设计数据Basic engineering design dataDEDD 详细工程设计数据Detail engineering design dataREV. No. 修改号 Recision numberREF DWG参考图Reference drawing13.3.16 BCT 螺栓冷紧Bolt cold tightening13.4.8 TW 定位焊Tack welding操作方式及工作参数AUT 自动 AutomaticML 手动Manual controlCHOP 链条操作Chain operated

20、CSC 铅封关 Car seal closeCSO 铅封开 Car seal openLC 锁闭Lock closedLO 锁开Lock openNC 正常关Normally closeNO 正常开Normally openATM 大气压 AtmospherePN 公称压力Nominal pressureA 绝压G 表压(T) 温度Temperature(P) 压力Pressure施工W 焊接 WeldingAW 电弧焊 Arc weldingGSAW 气体 保护电弧焊Gas shielded-acr weldingEFW 电熔焊 Elecric fusion weldingERW 电阻焊 E

21、lectric Resistance weldingGW 气焊Gas weldingLW 搭接焊Lap weldingBW 对焊Butt weldingSW 承插焊 Socket weldingCW 连续焊 Continuous weldingSEW 密封焊 Seal weldingSFG 堆焊SurfacingFW 现场焊接Field weldingHT 热处理 Heat treatmentPH 预热PreheatingSR 应力消除Stress reliefPWHT 焊后热处理Post weld heat treatmentEIT 检查、探伤和实验Examination, inspecti

22、on & testingVE 外观检查Visual examinationUI (UT)超声探伤Ultrasonic inspection (test)RI (RT)射线探伤Radiographic inspection (test)MPI (MT) 磁粉探伤Magnetic particle inspection (test)LPI (PT) 液体渗透检验Liquid penterant inspection (test)HADT硬度实验Hardness testingHYDT水压实验Hydraulic testingPNET气压实验Pneumatic testingCE 焊条 Covere

23、d electrodeWW 焊丝 Welding wireASSY 装配、组合AssemblyF 现场 FieldF/F 现场制造Field fabricatedSF 现场决定Suit in fieldCSP 冷紧 Cold spring14.17 LP 低点Low pointBHY 螺栓热紧Bolt hot tighteningCO 清洗口Clean outANNY 退火AnnealedPE 平端面Plain endBE 坡口端Belelled endTHR 螺纹 ThreadHB 布氏硬度Brinnel hardnessRC 洛氏硬度其他FDN 基础 FoundationINF 信息（资料

24、）InformationREF 参考ReferenceREV 修改RevisionSEQ 序号（顺序）SequenceW/E 设备带来With equipmentW/I 仪表带来With instrumentCM 色标 Colour markCA 腐蚀裕度Corrosion allowanceUTL 公用系统UtilityUC 公用工程接头Utility connectionQTY 数量 QuantityWT 重量WeightMHR 工时 Man hourBC 螺栓分布圆Bolt circleHP 高点High point14.18 SUC 吸入（口）SuctionDIS 排出（口）Disch

25、argeSO 蒸气吹扫（口）SteamoutNPT 美国标准锥管螺纹National standard taper pipe threadNPS 美国标准直管螺纹National standard straight pipe threadDR 排液DrainVT 放气VentRTG （压力）等级RatingCL 等级ClassSMLS 无缝 Seamlesshose connection 软管连接pipe nipple 管接头？阀门 Z40H-16 描述为 GATE,FLANGE HG20594B,RF,WCB,PN 1.6Mpa其中：GATE 闸阀FLANGE HG20594Bwiki 法兰

26、 /wiki 标准WCB 材质PN 1.6Mpa 压力等级铸铁 ASTM A 126铁和其它元素wiki%/wiki 94.0 碳 % 3.3铸钢 ASTM A 216 WCB 铁和其它元素% 98.1 碳 % 0.3强聚丙烯（FRPP）、聚丙烯（PP）、改性聚丙烯（PPR）、高性能聚丙烯（PPH）、聚偏氟乙烯 PVDF ）、ABS、尼龙（PA）、高密度聚乙烯（HDPE）Class150 是美标的压力等级,相当于2.0MpaClass 300相当于5.0MpaClass 400相当于6.8MpaClass 600相当于11.0MpaClass 900相当于15.0MpaClass 1500 相

27、当于26.0MpaClass 2500 相当于42.0MpaASTM （American Society for Testing and Materials） 是 美国材料与试验协会的英文缩写。 ASTM 标准 ， A 类是钢铁材料标准。A182/A182M-02 高温设备用锻制或轧制的合金钢管法兰、锻制管件、阀门及零件，这里的304 不锈钢 就是上面的标准制作的。A 代表的是普通碳素结构钢， F 代表的是不锈钢。A182-F304 就是很常见的304 不锈钢 F 是指锻钢304 不锈钢管件 Fitting 阀门 valve弯头 elbow异径弯头reducing elbow带支座弯头base

28、 elbowk 半径弯头long radius elbow短半径弯头short radius elbow长半径180 弯头long radius return短半径180 弯头short radius return带侧向口的弯头（右向或左向）side outlet elbow （right hand or left hand）双支管弯头（形） double branch elbow三通 tee异径三通reducing tee等径三通straight tee带侧向口的三通（右向或左向）side outlet tee （right hand or 1eft hand）异径三通（分支口为异径）red

29、ucing tee （reducing on outlet）异径三通（一个直通口为异径）reducing tee （reducing on one run）带支座三通base tee异径三通（一个直通口及分支口为异径）reducing tee （reducing on one run and outlet）异径三通（两个直通口为异径，双头式）reducing tee （reducing on both runs, bull head）45 斜三通45 lateral45 斜三通（支管为异径）45 lateral （reducing on branch）45 斜三通 （一个直通口为异径） 45

30、lateral （reducing on one run）45 斜三通 （一个直通口及支管为异径） 45 lateral （reducing on one run and branch）Y 型三通（俗称裤衩）true “ Y”四通 cross等径四通straight cross异径四通reducing cross异径四通（一个分支口为异径）reducing cross （reducing on one outlet）异径四通（一个直通口及分支口为异径）reducing cross （reducing on one run and outlet）异径四通（两个分支口为异径）reducing cr

31、oss （reducing on both outlet）异径四通（一个直通口及两个分支口为异径）reducing cross （reducing on one run and bothoutlet）异径管 reducer同心异径管concentric reducer偏心异径管eccentric reducer锻制异径管reducing swage支管台 olet螺纹支管台thread olet焊接支管台weld olet承插支管台sock olet弯头支管台elb olet斜接支管台latr olet镶入式支管嘴sweep olet短管支管台nip olet支管台，插入式支管台boss管接头

32、coupling, full coupling半管接头half coupling异径管接头reducing coupling活接头 union内外螺纹缩接(俗称补芯)bushing管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple法兰Flange (FLG )整体管法兰integral pipe flange钢管法兰steel pipe flange螺纹法兰threaded flange滑套法兰(包括平焊法兰)slip-on flange (SO); slip-on welding flange承插焊法兰socket welding

33、 flange松套法兰lap joint flange (LJF)对焊法兰welding neckflange (WNF)法兰盖 blind flange, blind孔板法兰orifice flange弯头joint弯头angle fittings; bent pipe; elbow; knee弯头扳手bent-handle wrench; bent spanner弯头车刀angular tool弯头持针钳curved needle holders弯头刀架knee tool弯头道钉brob弯头管swan neck弯头键gib head key弯头接合knee-joint弯头螺栓bolt wi

34、th one end bent back弯头锁紧螺母elbow jam unt弯头套管elbow union弯头套筒扳手offset socket wrench弯头脱水器elbow separator弯头芯盒elbow core box活接活接 loose joint活接地 swinging earth活接结合articulated joint活接联接器joint coupling活接三通union tee活接头articulation; union swivel; union活接头螺母union nut活接头螺栓swing bolt活接头套管union thimble活接卸槽articula

35、ted chute ( 浇混凝土用的)三通三通 tee bend; tee branch; tee joint; tee conneetion; tee fitting; wye; Y; yoke三通玻璃栓three-way glass stopcock三通道放大器three-channel amplifier; three-path amplifier三通道自动驾驶仪three-dimensional autopilot三通电缆分线盒three-way coupling box三通阀 tee valve; three-port valve; three-way valve; triple v

36、alve三通阀盖triple-valve cap三通阀活塞triple-valve piston三通阀联箱three way valve menifold三通阀体triple body; triple-valve body三通管 single sweep tee; T-branch (pipe); three-limb tube三通管接头tee pipe coupling三通横长horizontal length of tee三通换向旋塞three-way reversing cock三通活栓three-way cock三通货协定triparties currency agreement三通接

37、头tee coupling; tee fitting; tee union; three-way piece; three-way connection三通接线夹three-way connector三通开关three-way cock三通控制阀three-way control valve三通连接tee junction三通路循环器three-terminal circulator三通式热风炉three-pass stove三通天线转发开关triplexer三通筒 triple cylinder三通筒垫密片triple-cylinder gasket三通弯头three-way elbow三通

38、旋塞tee cock; three-way cock;three-throw tap三通循环器three-terminal circulator三通液体流量计tee fluid flow meter三通闸阀treble ported slide valve直通直通 direct connection; straight in; straight bore; through; feed(-)through; once-through直通拨号through dial(l)ing直通测量线路end-to-end measurement直通单向阀in-line check valve; straigh

39、t check valve; straightway check valve直通道路through road直通的through and through直通地dead earth; dead ground直通垫外底through midsole直通电报telex直通电报通信telex communication直通电流through current直通电流偏置through current bias直通电路direct circuit直通阀 pass valve; straight-through valve; straightway valve; through valve直通干馏炉thro

40、ugh retort直通锅炉once-through boiler直通换料once-through refuelling直通回路straight circuit直通汇接呼叫制straight forwardjunction working直通监控through supervision直通接头straight coupling; straight fitting直通接线装置through joint直通街道through expressway; throughstreet; throughway直通进位standing carry直通开关globe cockPBE: PLAIN ENDSPSE:

41、 PLAIN SMALL ENDPLE: PLAIN LARGE END（ 双端平口）（ 小端平口）（ 大端平口）TBE: THREAD BOTH ENDS ( 双端螺纹)TSE: THREAD SMALL ENDS ( 小端螺纹)TLE: THREAD LARGE END（ 大端螺纹）BBE: BEVEL BOTH ENDSBSE: BEVEL SMALL ENDBLE: BEVEL LARGE END（双端斜削）（小端斜削）（大端斜削）平焊法兰slippon flange(SF)对焊法兰butt weld flange(BWF)凹凸法兰female and male flange ( MF

42、M )带颈法兰with neck flange(NF)法兰盖flange cover(FC)盲法兰Blind flange(BF)平面管道法兰Full Face ( FF)凸面管道法兰凸面Raised Face ( RF)凸面管道法兰凸面Raised Face ( RF)环连接面管道法兰环连接面Ring Joint Face （ RJ）环连接面管道法兰环连接面Ring Joint Face （ RJ）承插凸面法兰Socket Rised Face Flang(SRFF) galvanized threaded flange 镀锌丝扣法兰butterfly valve flange蝶阀法兰slo

43、tted flanges开槽法兰球心阀Globe Valve(GV)球阀Ball Valve(BV)蝶阀止回阀Butterfly Valve(BV)Check Valve(CV)阀体body阀体valvebody阀箱valvebox阀箱valvecage阀箱valvechest阀箱；阀限位器valve guard阀箱盖cover for valve box阀箱盖valve box cover阀箱式活塞泵(美)turret type piston pump阀形活塞泵valve type piston pump阀座Seat ring阀座valve carrier阀座valve seat(bodys

44、eat)阀座；阀盘valve seat阀座环 seat ring阀座密封嵌条sealing strip for valve seat法兰 flange法兰堵头blind flange法兰端 flange end法兰接头flange joint法兰连接紧固件(双头螺栓和螺帽)flange bolting法兰密封面，法兰面flange facing法兰面加工flange facing finish法兰球阀Flange Ball Valves截止阀Globe valve翻板阀Flap反冲盘 Disc holder反向作用式减压阀Reverse acting reducing valve反向作用式减压

45、阀Reverse acting reducing valve放空阀emptying valve放气阀air vent valve;ventvalve放气阀；排气阀air evacuation valve放泄阀escape valve分置阀室式活塞泵separate valve box type piston pump分置阀室式活塞泵（美）side pot type piston pump封闭式Seal type浮动式球阀Float ball valve浮球Ball float浮球阀Float Valve浮球式疏水阀Ball float steam trap浮球式疏水阀Free Float Ty

46、pe Steam Trap浮桶Bucket float浮桶式疏水阀Open bucket steam trap辅助（副）阀Auxiliary valves负荷率Rate of load condensate附加背压力Superimposed back pressure复位弹簧Returnning spring杠杆式Lever type杠杆式安全阀Lever and weight loadedsafety valve杠杆式减压阀Lever reducing valve高温阀门High temperature valve高压阀门High pressure valve格兰密封gland隔离阀isol

47、ating valve隔膜Diaphragm隔膜阀diaphragm valvediaphragm operated comtrol valve工作背压Operating back pressure工作温度Operating temperature工作温度Working temperature工作压差Operting differential pressure工作压力Operating pressure工作压力Workingpressure公称通径Nominaldiameter公称压力Nominalpressure固定式球阀Fixed ball valve关闭压力Lockup pressure

48、关阀过冷度Subcooled temperature of close valve关阀温度Closing valve temperature管道安全阀Piping Safety Valves流体设备词汇对照表-1.6 阀门 Valve1.6 阀门 Valve阀门结构、零件阀轭 yoke外螺纹阀杆及阀轭outside screw and yoke (OS & Y)阀杆stem内螺纹inside screw (IS)阀轭套yoke sleeve阀杆环stem ring阀座valve seat (body seat)阀座环、密封圈seat ring整体(阀)座integral seat堆焊(阀)座d

49、eposited seattrim阀芯(包括密封圈、杆等内件)阀盘disc阀盘密封圈disc seat阀体body阀盖bonnet阀盖衬套bonnetbush螺纹阀帽screw cap螺纹阀盖screw bonnet螺栓连接的阀盖bolted bonnet (BB)活接阀盖(帽)union bonnet (cap)螺栓连接的阀帽bolted cap (BC)焊接阀盖welded bonnet (WB)本体阀杆密封body stem seal石棉安全密封asbestos emenen seal倒密封 back seal压力密封的阀盖pressure-tight bonnet动力操纵器powere

50、d operator电动操纵器electric motor operator气动操纵器pneumatic operator液压操纵器hydraulic operator快速操纵器quick-acting operator滑动阀杆sliding stem正齿轮传动spur gear operated伞齿轮传动bevel gear operated扳手操作wrench operated链轮chain wheel手轮hand wheel手柄hand lever (handle)气缸(或液压缸)操纵的cylinder operated链条操纵的chain operated等径孔道full bore;

51、full port异径孔道reducing bore, reduced port,venturi port短型 short pattern紧凑型(小型)compact type笼式环 lantern ring压盖 gland阀杆填料stem packing阀盖垫片bonnet gasket升杆式(明杆)rising stem (RS)非升杆式(暗杆)non-rising stem (NRS)指示器 / 限位器 indicator/stopper注油器 grease injector可更换的阀座环renewable seat ring常用阀(1 )闸阀 gate valve平行双闸板double

52、disc parallel seat开口楔形闸板splitwedge挠性整体楔形闸扳flexible solid wedge整体楔形闸板solidwedge塞型闸阀plug gate valve直通型闸阀through conduit gate valve截止阀globe valve球心型阀盘globe type disc塞型阀盘plug type disc可转动的阀盘swivel disc节流闪阀throttle valve针阀 needle valve角阀 angle valveY 型阀( Y 型阀体截止阀)Y-valve (Y-body globe valve)球阀 ball valve

53、三通球阀3-way ball valve装有底轴的trunnion mounted耐火型 fire safe type浮动球型floating ball type防脱出阀杆blowout proof stem蝶阀 butterfly valve对夹式(薄片型)wafer type凸耳式 lug type偏心阀板蝶阀offset disc burerfly valve; eccentric butterfly valve斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve柱塞阀 piston type valve旋塞阀 plug va

54、lve三通旋塞阀three-way plug valve四通旋塞阀fourAC 交流电Alternating Current EXP VLV 膨胀阀Expansion Valve PSIA 磅 /平方英寸(绝对值 )Pounds Per Square Inch AbsoluteALL IRON 全铁结构All-Iron Construction F 华氏温度Degree Fahrenheit PSIG 磅 /平方英寸(表值 )Pounds Per Square Inch GageAMER STD 美国标准American Standard FF 平面Flat Face RECIRC 再循环Re

55、circulate(d)AMS 自动化工程师协会的航空材料规范Aeronautical MaterialSpecifications of the Societyof Automotive Engineers FtoF 面对面Face to Face RF 凸面Raised FaceAPPROX 近似值Approximate FLG 法兰端口Flanged End RPM 每分钟转数Revolutions per MinuteASME 美国机械工程师协会American Society of MechanicalEngineers FM 表示产品已经美国工厂相互保险研究所认证Indicates

56、 product has been approvedby Factory Mutual Laboratories RS 明杆Rising StemASTM 美国实验材料协会American Society of Testing Materials F/S 安全因素Factor of Safety S.A.E. 美国自动化工程师协会Society of Automotive EngineersATM 大气，空气Atmosphere FSPS 内螺纹标准管道口径Female Standard Pipe Size SB 螺纹旋进阀盖Screw-in BonnetBB 螺栓阀盖Bolted Bonne

57、t FT LB 英尺磅 (功的单位)Foot Pound SE 螺纹端口Screwed (Threaded) EndBLR 锅炉Boiler GPH 加仑/小时Gallons Per Hour SJ 焊接连接Solder JointB/M 材料清单Bill of Material GPM 加仑 /分钟Gallons Per Minute SPEC 规格说明SpecificationBTU 英国热量单位British Thermal Unit(s) IBBM 铸铁阀体，青铜安装Iron Body, Bronze Mounted STD 标准StandardC 摄氏度Degree Centigra

58、de IN LB 英寸 -磅Inch-pound SWP 蒸汽工作压力Steam Working PressureCxC 铜对铜Copper to Copper IPS 铁管口径Iron Pipe Size TEMP 温度TemperatureCDA 美国铜开发协会Copper Development Association MSS 美国阀门及其部件行业的制造商标准化协会Manufacturers Standardization Societyof the Valve and Fitting Industry TRIM 某些阀门部件的专用术语，如阀瓣， 阀座环，阀杆，和重填填料阀座衬套Term

59、 designating certain valve parts such as discs, seat rings, stems, and repacking seat bushingsCOND 冷凝器Condenser NEC 美国国家电器法典National Electrical Code UB 整体阀盖Union BonnetCOP 铜Copper NPT 美国标准锥管螺纹American Standard Taper Pipe Thread UL 表示经过美国保险商实验室有限公司认 证的产品Indicates product has been approved by Underwriters Laboratories, Inc. CSA 加拿大标准协会Canadian Standards Association NR