三通管件中英文对照表

●弯头 elbow异径弯头 reducing elbow带支座弯头base elbow长半径弯头(标准1。

5倍弯曲半径—--1.5D）long radius elbow●三通 tee异径三通 reducing tee等径三通 straighttee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） reducing 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， bullhead）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° 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 onone outlet)异径四通(一个直通口及分支口为异径）reducing cross （reducing on one run andoutlet）异径四通(两个分支口为异径) reducing cross （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 both outlet)异径管 reducer同心异径管 concentric reducer偏心异径管 eccentricreducer锻制异径管 reducing swage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●螺纹支管台Threadolet●弯头支管台elbolet●焊接支管台weldolet；on weld●短管支管台nipolet●承插支管台sockolet●烧焊支管台weldolet●斜接支管台latrolet●承插焊支管台Sockolet●支管台，插入式支管台boss管接头 coupling， fullcoupling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 管道英文缩写A Anchor 固定ABS ＊Absolute 绝对的AISI ＊American Iron andSteelInstitute 美国钢铁学会ANSI ＊American National Standards Institute 美国国家标准学会API ＊American Petroleum Institute 美国石油学会APPROX *Approximate 大约，近似的ASB Asbestos 石棉ASME ＊American Society Of Mechanical Engineers美国机械工程师协会ASSY ＊Assembly 装配，组装ASTM ＊American Society Of Testing Material 美国材料实验协会ATM ＊Atmosphere 大气压AWG ＊American Wire Gage 美国线规AWS *American Wel*＊** Society 美国焊接协会AWWA ＊American Water WorksAssociation 美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B。

1.2 管件 Fitting弯头elbow异径弯头 reducing elbow带支座弯头base 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 han d）异径三通（分支口为异径）reduc ing tee （reduc ing on outlet）异径三通（一个直通口为异径）reduc ing tee （reduc ing 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）reduc ing tee （reduc ing on one run and outlet）异径三通（两个直通口为异径，双头式）reduc ing tee （reduci ng 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 ° 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）reduc ing cross （reduc ing on one outlet）异径四通（一个直通口及分支口为异径）reduc ing cross （reduc ing on one run and outlet）异径四通（两个分支口为异径）reduc ing cross （reduc ing on both outlet）异径四通（一个直通口及两个分支口为异径）reduc ing cross （reduc ing on one run and both outlet）异径管reducer同心异径管 concentric reducer偏心异径管 eccentric reducer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螺纹支管台Threadolet弯头支管台elbolet焊接支管台weldolet ；on weld短管支管台nipolet承插支管台sockolet烧焊支管台weldolet斜接支管台latrolet承插焊支管台Sockolet支管台，插入式支管台boss管接头 coupling, full coupling半管接头 half coupling异径管接头 reduc ing coupli ng活接头union内外螺纹缩接(俗称补芯) bushi ng管帽cap (C)堵头plug短节n ipple异径短节 reducing nipple; swage nipple管道英文缩写A An chor 固定ABS * Absolute 绝对的AISI *American Iron and Steel I nstitute 美国钢铁学会ANSI * American Natio nal Sta ndards In stitute 美国国家标准学会API *American Petroleum In stitute 美国石油学会APPROX *Approximate 大约，近似的ASB Asbestos 石棉ASME *America n Society Of Mecha ni cal Engin eersASSY * Assembly 装配，组装ASTM * America n Society Of Test ing Material ATM * Atmosphere 大气压AWG * America n Wire Gage 美国线规AWS * American Wel**** Society 美国焊接协会AWWA * America n Water Works Associati on 美国机械工程师协会美国材料实验协会美国水工协会BBB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled En d-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆B.C Bolted Cover(cap) 螺栓连接的阀兰盖(帽) BE Beveled End (for wel****) 坡口(焊接用) B.E Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded 两端带螺纹BL Battery Limit 装置区边界BF Bli nd Fla nge 盲板法兰BLD Bli nd 盲板BLDG *Buil**** 建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B-P Beveled End —Plain End 坡口端.平端BV Butterfly valve 蝶阀BWG * Birmi ngham Wire Gage 伯明翰线规BW Butt Weld 对焊CC Cap 管帽C-C Cen ter to Cen ter 中至中C-E Cen ter to End 中至端面C-F Ce nter to Face 中至面CH-OP Chai n Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.I *Cast Iron 铸铁CL *Class 英制压力等级，等级，种类CLEAR Cleara nee 间隙COD Contin ued on Draw ing 接续图COL *Colu mn 柱，塔CONC Concen tric 同心的CONN Conn ecti on 连接，接口CONT *Co nti nue 连续CONT.V. Co ntrol Valve 控制阀CPLG Coupli ng 管接头，连轴节CPLH Half Coupli ng 半管接头，连轴节C.R. Co ncen tric Reducer 同心异径管C.S. *Carbon Steel 碳钢C.S. Cold Spr ing 冷紧C.S.C. Car Seal Close 在关闭状态下圭寸住C.S.O. Car Seal Ope n 在开启状态下圭寸住CUST Customer 客C.V Check Valve 止回阀DDEG *Degree 度DF Drain funnel 排液漏斗DIA *Diameter 直径DIM *Dime nsio n 尺寸DISCH *Discharge 岀口，排岀Diaphragm VELVE 隔膜阀DMF Double Male And Female 双重凹凸DN Normi nal Diameter 公称直径DN Dow n 下DR Drai n 排液DS Directio nal Stop 定向限为架DWG * Drawi ng 图EE *East 东EC Exter nal Coat ing 外面涂防腐层ECC Ecce ntric 偏心EFW Electric Fusio n Welded 电容焊的EL(ELEV) *Elevation 标高；立面ELL Elbow 弯头EQIOP Equipme nt 设备，装置EQUIV Equivale nt 相当的E.R. Ecce ntric Reducer 偏心异经管ERW Electric Resista nee Welded 电阻焊的EW Eye Washer &Shower 洗眼器及淋浴器EXP.JT Expa nsion Joint 膨胀节FFDN Fou ndati on 基础FF Flat Faced Or Full Faced 全平面；满平面F-F Face To Face 面至面FGW Fusio n Gas Wel**** 气熔焊FIG *Figure 图FL Floor 楼面FLEX TUBE Flexible Tube 挠性管FLG Fla nge 法兰FLGD Fla nged 法兰式的FLGF Fla nged Face 法兰面FOB Flat On Bottom 底面平FOT Flat On Top 顶面平FP Fix Poi nt 固定点FS Forged Steel 锻钢FTF Fitti ng To Fitti ng 管件直连FTG Fitt ing 管件FURND Furnished 提供的，装设的FW Field Weld 现伤焊GG Guide 导向GA * Gage 表，表压，规（线规）GALV *Galva nize 镀锌GL Grou nd Level 地面GLV Globe Valve 截止阀GEAR OP Gear Operated 齿轮传动的GMAW Gas Metal Arc Wel**** 金属极惰气体保护焊GSKT Gasket 垫片GTAW (In ert)Gas Tu ngsten Arc Wel**** 惰性气体保护钨极电弧焊GV Gate Valve 闸阀HH Han ger 吊架HC Hose Co nn ection 软管接头H.CPLG Half Coupli ng 半节管接头HDR Header 总管HEX *Hexagon 六角形HF Hard Alloy Face on 阀内件（阀心）为Valve硬质合金密圭寸面TrimHH Hand Hole 手孔HOR Horizo ntal 水平的H.P * High Pressure 高压HSHose Station 软管1IID * In side Diameter 内径IN * Inch 英寸INS In sulation 隔热INST In strume nt 仪表INV Invert (in side bottom of pipe) 管子内底JT JS Jack Screw 顶开（起）螺栓Man ufacturers Stan dardizati on Society of the Valve and Fitti ngs In dustry, Inc.Joi nt 接头美国阀门和管件制造商标准化协会IPSIron Pipe size 铁管尺寸 ISO Isometric Drawi ng 周测图（空视图） I.S.B丄 In side Battery Limit 装置边界内恻 ISNS In side screw &Non-risi ng Stem 内螺纹非升杆ISRS In side screw &Risi ng stem内螺纹升杆 LCLocked Closed 在关闭状态下锁定 LEPLarge end plain 大端为平的 LETLarge end Threaded 大端带螺纹 LGLong 长 LGFLens Gasket Face 透镜垫连接面 L.H. THDLeft Hand Thread 左螺纹 LIFTLift Type 升降式 LJLap Joi nt 搭接 LJFLap Joint Fla nge 松套法兰 LOLocked Ope n 在开启状态下锁定 L.P.Low Pressure 低压 LRLong Radius 长半径 LRELong Radius Elbow 长半径弯头 LTGLarge Ton gue &Groove 大椎槽 MMATLMaterial 材料 MAXMaximum 最大 MBMachi ne Bolt 机器螺栓（单头） MFMale and Female 凸和凹 MFGMan ufacture 制造 MF *Man ufacture 制造厂 MHMan hole 人孔 MIMalleable Iron 可锻铸铁 MIN*Mi ni mum 最小 MJMecha ni cal Joint 机械接头 M 丄 Match Li ne 连续线L MSS *MTOMaterial take-off 材料统计 MW Mi ni mum Wall最小壁厚 M.W.Min eralWool 矿（物）棉N N * North 北NB Nominal Bore 公称孔径N.B. Non-Bonnet 无阀盖NC Normally Closed 常闭NIP Nipple 短管NO Normally Open; 常开*Number 号；数量NO INS No Insulation 不隔热NOM Nominal 公称的；额定的NOZ Nozzle 管口NPS Nominal Pipe Size 公称管径NPSH Net Positive Suction Head 净正吸入压头NPT *American National Taper 美国锥管螺纹Pipe ThreadNS Nominal Size 公称直径NV Needle Valve 针形阀OOD *Outside Diameter 外径OET One end Threaded 一端带螺纹OR Outside Radius 外半径ORF Orifice 孔板ORIENT Orientation 方位OS &Y Outside Screw and Yoke 外螺纹阀杆和阀轭OSNB Outside Screw Non-Bonnet 外螺纹无阀盖PP Plug 堵头PAP Piping Arrangement Plan 管道布置平面图PB Pressure Seal Bonnet 压力密封的阀盖P-B Plain End -Bevel End 平端一坡口端PC Pressure Seal Cap 压力密封的阀帽P.C.D. Pitch Circle Diameter 节圆直径PE Plain End (not beveled) 平端(无坡口)PF Platform 平台PID Piping &Instrument Diagram 管道及仪表流程图*Nominal Pressure 公称压力PNPN Plant North 工厂北向POS point of Support 支承点P-P Plain End —Plain End 两端为平端Preparation 加工准备PREPPT.NO Part No. 件号PVPlug Valve 旋塞阀 PVC*Poly Vi nyl Chloride 聚氯乙烯 QQTY*Qua ntity 数量 RR *Radius 半径 REDReducer 异径管 REFRefere nee 参考 REINFRei nforce 加强 REQDRequired 需要；申请 REV*Revisi on 修改 RFRaised Face 凸面 RG Ring Gasket 环形垫片R.H.THD Right Hand Thread 右螺旋 RJRing Joi nt 环垫接头 RORestriction Orifice 限流孔板 RPM *Revoluti ons Per Min ute 转/分 RPS *Revoluti ons Per Second 转/秒 RSResti ng Support 支承架，滑动架 RTJRing Type Joint （见 RJ ） RVRelief Valve 安全泄液阀SS *South 南SSpri ng 弹簧（管架用） SAW(Automatic)Submerged Arc Wel**** 自动埋弧焊 SBStud Bolt 双头螺栓 SBScrewed Bonn et 螺纹阀盖 SCSample Cooler 取样冷却器 SCH *Schedule 管壁厚系列号 SCRDScrewed 螺纹 SEPSmall end Plain 小端为平的 SETSmall end Threaded 小端带螺纹 SFSemi-Fi nished 半光 SG Sight Glass 视镜PSIA*Pou nds Per Square Inch Absolut e PSIGPou nds Per Square Inch Gage 磅/ PT Poi nt 点PTFE *Polytetrafluoroethyle ne聚四氟乙烯 磅/SH Surface Hard Faci ng 硬质密圭寸面SK Sketch 草图SMAW Shielded Metal Arc Wei**** 有保护的金属电弧焊SMLS Seamless 无缝SN Swaged Nipple 异径短管SO Slip -On 滑套SOF Slip -On Fla nge 滑套法兰SPEC * Specificatio n 规定，说明SPL Sou nd Pressure Lever 升压水准SQ * Square 方的，平方SR Shout Radius 短半径SRE Short Radius Elbow 短半径弯头SS *Stai nl ess Steel 不锈钢ST Steam Trap 蒸汽疏水阀STD *Sta ndard 标准STG Small Ton gue &Groove 小椎槽面STL *Steel 钢STM Steam 蒸汽STM.TR Steam Tracing 蒸汽拌热SUCT Suction 吸入口SV Safety Valve 安全泄气阀SW Socket Weld 承插焊SWG Swage 锻造，模锻SWMG Swi ng Type 旋启式SYM Symmetrical 对称的TT Tee 三通TE Threaded End 螺纹端TEMP *Temperature 温度TG Tongue & Groove 椎槽THD *Threaded 螺纹的THK *Thick ness 厚度TL Tangent Line 切线TN True North 真实北向TOC Top of Con crete 混凝土北向TOP Top of pipe 管顶TOS Top of Support 支架顶面Top of Steel 钢结构顶面TY P Typical 典型的UUB Un ion Bonnet 带活接头的阀盖带侧向口的弯头（右向或左向）UCUn ion Cap 带活接头的阀帽 UNUnion 活接头V V Valve 阀短半径180。

1.2 管件 Fitti ng 弯头elbow异径弯头 reducing elbow带支座三通 base tee异径三通（一个直通口及分支口为异径）reduc ing tee (reduc ing on one run and outlet)异径三通（两个直通口为异径，双头式）head ）45 ° 斜三通 45 ° lateralreduc ing tee (reduc ing on both runs, bull45 ° 斜三通(支管为异径) 45 ° lateral (reduci ng on bran ch) 45 ° 斜三通(一个直通口为异径 )45 ° 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) 四通cross（一个直通口及两个分支口为异径） both outlet ） 异径管reducerreduc ing cross (reduc ing on one run and螺纹支管台 threadolet等径四通 straight cross 异径四通 reduc ing cross 异径四通（一个分支口为异径） reduc ing cross (reduc ing on one outlet) 异径四通 outlet ） 异径四通 （一个直通口及分支口为异径）reduc ing cross (reduc ing on one run and （两个分支口为异径） reduc ing cross (reduc ing on both outlet) 同心异径管 concen tric reducer 偏心异径管 ecce ntric reducer 锻制异径管 reduc ing swage焊接支管台 weldolet带支座弯头 base elbow k 半径弯头 long radius elbow短半径弯头 short radius elbow长半径180短半径180 ° 弯头 long radius return ° 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） reduc ing tee (reduc ing on outlet) 异径三通（一个直通口为异径）reduc ing tee (reduc ing on one run)Y 型三通（俗称裤衩）true “ Y”异径四通AWWA *America n Water Works Associati on 美国水工协会承插支管台 sockolet弯头支管台elbolet 斜接支管台latrolet 镶入式支管嘴swee polet短管支管台nip olet支管台，插入式支管台boss 螺纹支管台承插焊支管台Sockolet支管台，插入式支管台 boss管接头 coupling, full coupling半管接头 half coupling异径管接头 reduc ing cou pli ng活接头union管帽cap (C)堵头plug短节nipple异径短节 reducing nipple; swage nipple 管道英文缩写An chor 固定ABS * Absolute 绝对的AISI *America n Iron and Steel In stitute美国钢铁学会 ANSI * America n Nati onal Stan dards In stitute 美国国家标准学会 API *America n P etroleum In stitute美国石油学会 APPROX ASB *App roximateAsbestos 石棉大约，近似的 ASME ASSY * *America n Society Of Mecha ni cal Engin eers Assembly 装配，组装美国机械工程师协会 ASTM * America n Society Of Test ing Material 美国材料实验协会 ATM * Atmos phere 大气压 AWG *America n Wire Gage 美国线规 AWS * American Wel**** Society 美国焊接协会 Threadolet 弯头支管台elbolet 焊接支管台weldolet ； on weld 短管支管台nip olet 承插支管台sockolet 烧焊支管台weldolet 斜接支管台latrolet内外螺纹缩接（俗称补芯）bushi ng。

碳钢弯头 Carbon Steel Elbow不锈钢弯头 Stainless Steel Elbow高压弯头 High-Pressure Elbow同心异径管 Concentric Reducers偏心异径管 Eccentric Reducers高压异径管 High-pressure Reducers不锈钢等径三通 Stainless Straight Tee碳钢等径三通 Carbon Straight Tee不锈钢等径四通 Stainless Straight Cross高压三通 High-pressure Tee锻制三通 Forged Tee异径接头 Template 管帽 Caps 法兰flange长径和短径弯头 long and short radius elbows同心和偏心异径接头 concentric and eccentric reducers等径和异径三通 straight and reducing outlet tees大小头 CONCENTRIC REDUCER相等的三通Tee Equal等径三通Straight Tee异径三通Reducing Tee等径四通Straight Cross90°短半径弯头90°SS Elbow(SR) U型管Return Bend90°长半径弯头90°SS Elbow (LR)高压厚壁弯头Thickness Elbow盲法兰Blank Flange 弯管Bends翻边stub ends 异径接头reducers 公称通径 nominal diameter外径(mm) outside diameter 中心距至端面的距离center to end理论重量(kg/pcs) approx weight类种description 标准Standard类型Design 材质Material 双丝头 Nipple同心异径短节 SWAGE Nipple活接头 Union PLUG HEX HEAD六角管堵 PLUG HEX HEADSCRD六角螺纹管堵MPT螺纹 RC螺纹螺桩 stud SWAGE (CONC)同心异径短节单承口管箍 Half-Coupling 异径管箍Coupling, Reducing盲板 Blind Flange 带双圈的盲板spectacle blind 偏心的Ecentric 等径直通equal coupling内牙直通 female coupling外牙直通 straight tube with outside90等径弯头 90 equal elbow45等径弯头 45 equal elbow外牙弯头 male elbow内牙弯头 female elbow 等径三通 equal tee异径三通 reducing tee内牙三通female tee外牙三通 male tee 管帽cap拆除:dismantle 结头（管线的）：tie-in插盲板：slip spade 盲板：blank接头：fitting 加热器：heater金属缠绕垫片（带外环）:SW with outside ring 热轧on site: 管汇manifold3. 对焊管座weldolet 对焊支管台nipolet--短管支管台welding plate flange焊接板式法兰..threaded (THD) 螺纹的.sockolet 承插焊支管台...thredolet 螺纹支管台.3. 短节、双丝头 nipple... nipple 螺纹接头短节SWAGE nipple... 活接头 Union4. 螺纹接套；喷嘴nipper 钳子；拔钉钳...nipple 螺纹接套；喷嘴...noiseabatement measure 减低噪音措施1. 弯头支管台elbolet|弯头支管台...elbolet|弯头支管台...elbow|弯头2. 螺纹支管台；弯头管座elastometric lining橡胶内衬...elbolet螺纹支管台；弯头管座3. 斜接支管台Sockolet弯头支管台...elbolet斜接支管台trolet镶入式支管嘴Seamless---无缝的equal-----相等的，同样的Reducers----异径的，不同的blind flange--法兰堵板/盲板法兰盲法兰法兰-FLANGEblind--法兰盖,盲目的HEX==hexagon(六角形;六边形)Head--上端;前端头PLUG—管赌NIPOLET—短管斜支管台支管台NIPPLE—螺纹短节PLUG—丝堵SCD NPT--是符合NPT标准的螺纹C.STL A105 TO AP SPEC 4WPI-MWCF01 分开解释如下C.STL A105 材料标准TO AP SPEC 4WPI-MCCN01 应该符合AP（air product）规范4WPI-MCCN01BLE/PSE 大头破口，小头平面SWAGE, CON, BLE/PSE-----异径管短节同心大头破口，小头平面“o-let”=管支台螺纹支管台 threadolet 焊接支管台 weldolet 承插支管台 sockolet弯头支管台 elbolet 斜支管台latrolet 镶入式支管嘴sweeplet 短管支管台npolet Socketweld--承插焊接Forged CS碳钢锻件。

管件中英文对照管件中英文对照等径直通equal coupling 异径直通reducing coupling 内牙直通female coupling 夕卜牙直通straight tube with outside 90 等径弯头90 equal elbow 45 等径弯头45 equal elbow 夕卜牙弯头male elbow 内牙弯头female elbow 等径三通equal tee 异径三通reducing tee 内牙三通female tee 夕卜牙三通male tee 管帽cap sch代表压力lr长半径或1倍半大小SIZE 数量QTY碳钢弯头Carbon Steel Elbow 不锈钢弯头Stainless Steel Elbow 高压弯头High-Pressure Elbow 同心异径管Concentric Reducers 偏心异径管Eccentric Reducers 高压异径管High-pressure Reducers 不锈钢等径三通Stai nless Straight Tee 碳钢等径三通Carbo n Straight Tee 不锈钢等径四通Sta in less Straight Cross 高压三通High-pressure Tee 锻制三通Forged Tee 异径接头Template 管帽Caps 法兰flange 长径和短径弯头long and short radius elbows 同心和偏心异径接头concen tric and ecce ntric reducers等径和异径三通straight and reduc ing outlet tees大小头CONCENTRIC REDUCER Tee Equal相等的三通等径三通Straight Tee异径三通Reduc ing Tee等径四通Straight Cross90。

短半径弯头90 °SS Elbow (SR) 90。

管件英语短半径弯头 Short radius elbow短半径180º弯头 Short radius return长半径180º弯头 Long 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 Double branch elbow三通Tee异径三通Reducing tee等径三通Straight tee异径三通（一个直通口为异径）Reducing tee (Reducing on one run)异径三通（分支口为异径）Reducing tee(Reducing on outlet)带侧向口的三通（右向或左向）Side outlet tee (Right hand or left hand)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 tun and outlet)异径三通（两个直通口为异径）（双头式）Reducing tee (Reducimg on both runs) (Bull head) 45º斜三通 46ºLateral45º斜三通（支管为异径）46ºLateral (Reducing on one branch)45º斜三通（一个直通口为异径）46ºLateral (Reducing on one run)45º斜三通（一个直通口及支管为异径）46ºLateral (Reducing on one run and branch 堵头Plug四通CrossY型三通True “Y”弯头Elbow异径弯头Reducimg elbow带支座弯头Base elbow钢管Steel pipe长半径弯头Long radius elbow不锈钢管Stainless steel [S.S.]pipe焊接钢管Welded steel pipe无缝钢管Seamless[SMLS]steel pipe奥氏体不锈钢管Austenitic stainless pipe法兰端 Flanged end滑套法兰（平焊法兰) Slip-on-welding flange Slip-on [SO] flange承插焊法兰Socket welding flange松套法兰Lap joint flange [LJF]对焊法兰Weld neck flange [WNF]法兰盖Blind flange ; Blind孔板法兰Orifice flange异径法兰Reducimg flange盘座式法兰Pad type flange松套带颈法兰Loose hubbed flange对焊环Welding neck collar板式平焊法兰Welding plate flange 异径四通Reducing cross等径四通Straight cross异径管Reducer偏心异径管Eccentric reducer 同心异径管Concentric reducer 翻边端 Lapped pipe end。

●弯头e l b o w ●异径弯头r e d u c i n g e l b o w ●带支座弯头b a s e e l b o w ●长半径弯头（标准 1.5倍弯曲半径---1.5D）long radius 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） reducing tee (reducingon 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° lateral●45°斜三通（支管为异径） 45° lateral (reducing onbranch)●45°斜三通(一个直通口为异径) 45° lateral (reducingon 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） reducingcross (reducing on one run and outlet)●异径四通（两个分支口为异径） reducing cross(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●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●螺纹支管台Threadolet●弯头支管台elbolet●焊接支管台weldolet；on weld ●短管支管台nipolet●承插支管台sockolet●烧焊支管台weldolet●斜接支管台latrolet●承插焊支管台Sockolet●支管台，插入式支管台boss●管接头 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管道英文缩写A Anchor 固定ABS * Absolute 绝对的AISI *American Iron and Steel Institute?? 美国钢铁学会ANSI * American National Standards Institute 美国国家标准学会API *American Petroleum Institute 美国石油学会APPROX *Approximate 大约，近似的ASB Asbestos 石棉??ASME *American Society Of Mechanical Engineers美国机械工程师协会ASSY * Assembly 装配，组装ASTM * American Society Of Testing Material 美国材料实验协会ATM * Atmosphere 大气压AWG * American Wire Gage 美国线规AWS * American Wel**** Society 美国焊接协会AWWA * American Water WorksAssociation 美国水工协会B??BB Bolted Bonnet 栓柱连接的阀盖BB By Buyer 买方供货B-B Beveled End-Beveled End 两端为坡口端BC Bolt Circle 螺栓中心圆??B.C Bolted Cover(cap) 螺栓连接的阀兰盖（帽）??BE Beveled End (for wel****) 坡口（焊接用）B.E ??? Bell End 承口BEP Both Ends Plain 两端平BET Both Ends Threaded 两端带螺纹BL Battery Limit 装置区边界BF Blind Flange 盲板法兰BLD Blind ??? 盲板BLDG *Buil**** 建筑物BM Bill Of Material 材料表BOP Bottom Of Pipe 管底B-P Beveled End —Plain End 坡口端.平端BV Butterfly valve 蝶阀BWG * Birmingham Wire Gage 伯明翰线规BW Butt Weld 对焊CC Cap 管帽C-C Center to Center 中至中C-E Center to End 中至端面C-F Center to Face 中至面CH-OP Chain Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.I *Cast Iron 铸铁CL *Class 英制压力等级，等级，种类CLEAR Clearance 间隙COD Continued on Drawing 接续图COL *Column 柱，塔CONC Concentric 同心的CONN Connection 连接，接口CONT *Continue 连续CONT.V. Control Valve 控制阀CPLG Coupling 管接头，连轴节C.R. Concentric Reducer 同心异径管C.S. *Carbon Steel 碳钢C.S. Cold Spring 冷紧Car Seal Close 在关闭状态下封住 Car Seal Open 在开启状态下封住CUST Customer 客CH Check Valve 止回阀DEG *Degree 度DF Drain funnel 排液漏斗DIA *Diameter 直径DIM *Dimension 尺寸DISCH *Discharge 出口，排出Diaphragm VELVE 隔膜阀DMF Double Male And Female 双重凹凸DN?? Norminal Diameter公称直径DN Down 下DR Drain 排液DS Directional Stop 定向限为架DWG * Drawing 图EE *East 东EC External Coating 外面涂防腐层ECC Eccentric 偏心EFW Electric Fusion Welded 电容焊的EL(ELEV) *Elevation 标高；立面ELL Elbow 弯头EQIOP Equipment?? 设备，装置EQUIV Equivalent 相当的E.R. Eccentric Reducer 偏心异经管ERW Electric Resistance Welded 电阻焊的EW Eye Washer & Shower 洗眼器及淋浴器EXP.JT Expansion Joint 膨胀节FFDN Foundation?? 基础FF Flat Faced Or Full Faced 全平面；满平面F-F Face To Face 面至面FGW Fusion Gas Wel**** 气熔焊FIG *Figure 图FL Floor 楼面FLEX TUBE Flexible Tube 挠性管FLG Flange 法兰FLGD Flanged 法兰式的FLGF Flanged Face 法兰面FOB Flat On Bottom 底面平FOT Flat On Top 顶面平FP Fix Point 固定点FS Forged Steel 锻钢FTF Fitting To Fitting 管件直连FTG Fitting 管件FURND Furnished 提供的，装设的FW Field Weld 现场焊G Guide 导向GA * Gage 表，表压，规（线规）GALV *Galvanize 镀锌GL Ground Level 地面GLV Globe Valve 截止阀GEAR OP Gear Operated 齿轮传动的GMAW Gas Metal Arc Wel**** 金属极惰气体保护焊GSKT Gasket 垫片GTAW (Inert)Gas Tungsten Arc Wel**** 惰性气体保护钨极电弧焊GV Gate Valve 闸阀HH Hanger 吊架HC Hose Connection 软管接头H.CPLG Half Coupling 半节管接头HDR Header 总管HEX *Hexagon 六角形HF Hard Alloy Face on阀内件（阀心）为Valve Trim ?? ??? 硬质合金密封面HH Hand Hole 手孔HOR Horizontal 水平的H.P * High Pressure 高压HS Hose Station 软管IID * Inside Diameter 内径IN * Inch 英寸INS Insulation 隔热INST Instrument?? 仪表INV Invert (inside bottom of pipe) 管子内底IPS Iron Pipe size 铁管尺寸ISO Isometric Drawing 周测图（空视图） Inside Battery Limit 装置边界内恻ISNS Inside screw & Non-rising Stem 内螺纹非升杆ISRS Inside screw & Rising stem 内螺纹升杆JJT Joint 接头JS Jack Screw 顶开（起）螺栓LLC Locked Closed 在关闭状态下锁定LEP Large end plain 大端为平的LET Large end Threaded 大端带螺纹LG Long 长LGF Lens Gasket Face 透镜垫连接面L.H. THD Left Hand Thread 左螺纹LIFT Lift Type 升降式LJ Lap Joint 搭接LJF Lap Joint Flange 松套法兰LO Locked Open 在开启状态下锁定L.P. Low Pressure 低压LR Long Radius 长半径LRE Long Radius Elbow 长半径弯头LTG Large Tongue & Groove 大椎槽MMATL Material 材料MAX Maximum 最大MB Machine Bolt 机器螺栓（单头）MF Male and Female 凸和凹MFG Manufacture 制造MF * Manufacture 制造厂MH Manhole 人孔MI Malleable Iron 可锻铸铁MIN *Minimum 最小MJ Mechanical Joint 机械接头M.L Match Line 连续线MSS * Manufacturers Standardization Society of the Valve and Fittings Industry, Inc.?? 美国阀门和管件制造商标准化协会MTO Material take-off 材料统计MW Minimum Wall 最小壁厚M.W. Mineral Wool 矿（物）棉NN * North 北NB Nominal Bore 公称孔径N.B. Non-Bonnet 无阀盖NC Normally Closed 常闭NIP Nipple 短管NO Normally Open; 常开*Number号；数量NO INS No Insulation 不隔热NOM Nominal 公称的；额定的NOZ Nozzle 管口NPS Nominal Pipe Size 公称管径NPSH Net Positive Suction Head 净正吸入压头NPT *American National Taper 美国锥管螺纹Pipe ThreadNS Nominal Size 公称直径NV Needle Valve 针形阀OOD *Outside Diameter 外径OET One end Threaded 一端带螺纹OR Outside Radius 外半径ORF Orifice 孔板ORIENT Orientation 方位OS & Y Outside Screw and Yoke 外螺纹阀杆和阀轭OSNB Outside Screw Non-Bonnet 外螺纹无阀盖PP Plug 堵头PAP Piping Arrangement Plan?? 管道布置平面图PB Pressure Seal Bonnet 压力密封的阀盖P-B Plain End –Bevel End 平端—坡口端PC Pressure Seal Cap 压力密封的阀帽Pitch Circle Diameter 节圆直径PE Plain End (not beveled) 平端（无坡口）PF Platform 平台PID Piping & Instrument Diagram管道及仪表流程图PN *Nominal Pressure 公称压力PN Plant North 工厂北向POS point of Support 支承点P-P Plain End—Plain End 两端为平端PREP Preparation 加工准备PSIA *Pounds Per Square Inch?? Absolute 磅/PSIG Pounds Per Square Inch Gage 磅/ PT Point 点PTFE *Polytetrafluoroethylene 聚四氟乙烯PT.NO Part No. 件号PV Plug Valve 旋塞阀PVC *Poly Vinyl Chloride 聚氯乙烯QQTY *Quantity 数量RR * Radius 半径RED Reducer 异径管REF Reference 参考REINF Reinforce 加强REQD Required 需要；申请REV *Revision 修改RF Raised Face 凸面RG Ring Gasket 环形垫片Right Hand Thread 右螺旋RJ Ring Joint 环垫接头RO Restriction Orifice 限流孔板RPM * Revolutions Per Minute 转/分RPS * Revolutions Per Second 转/秒RS Resting Support 支承架，滑动架RTJ Ring Type Joint（见RJ）RV Relief Valve 安全泄液阀SS *South 南S Spring 弹簧（管架用）SAW (Automatic)Submerged Arc Wel**** 自动埋弧焊SB Stud Bolt 双头螺栓SB Screwed Bonnet 螺纹阀盖SC Sample Cooler 取样冷却器SCH * Schedule 管壁厚系列号SCRD Screwed 螺纹SEP Small end Plain 小端为平的SET Small end Threaded 小端带螺纹SF Semi-Finished 半光SG Sight Glass 视镜SH Surface Hard Facing 硬质密封面SK Sketch 草图SMAW Shielded Metal Arc Wel**** 有保护的金属电弧焊SMLS Seamless 无缝SN Swaged Nipple 异径短管SO Slip – On 滑套SOF Slip – On Flange 滑套法兰SPEC * Specification 规定，说明SPL Sound Pressure Lever 升压水准SQ * Square 方的，平方SR Shout Radius 短半径SRE Short Radius Elbow 短半径弯头SS *Stainless Steel 不锈钢ST Steam Trap?? 蒸汽疏水阀STD *Standard 标准STG Small Tongue & Groove 小椎槽面STL *Steel 钢STM Steam 蒸汽STM.TR Steam Tracing 蒸汽拌热SUCT Suction 吸入口SV Safety Valve 安全泄气阀SW Socket Weld 承插焊SWG Swage 锻造，模锻SWMG Swing Type 旋启式SYM Symmetrical 对称的TT Tee 三通TE Threaded End 螺纹端TEMP *Temperature?? 温度TG Tongue & Groove 椎槽THD *Threaded 螺纹的THK *Thickness 厚度TL Tangent Line 切线TN True North 真实北向TOC Top of Concrete 混凝土北向TOP Top of pipe 管顶TOS Top of Support 支架顶面Top Top of Steel 钢结构顶面TY P Typical 典型的UUB Union Bonnet 带活接头的阀盖UC Union Cap 带活接头的阀帽UN Union 活接头VV Valve 阀VAC Vacuum 真空VAR Variable 可变的VERT Vertical 垂直的VOL *Volume 卷，册，容量，体积WW * West 西WB Weld Branch 焊接支管WC Weld Cap 焊接管帽WD Width 宽度WE Weld End 焊接端WL Wel**** Line 焊接线WN Wel**** Neck 对焊法兰（颈部）WNF Weld Neck Flange 对焊法兰WP Working Pressure 工作压力W.P. Working Point 工作点WT Wall Thickness 壁厚?? Weight 重量XXH Extra Heavy 加强的，加厚的XXH Double Extra Heavy 双倍加强（厚）的XS Extra Strong 加强的XXS Double Extra Strong 双倍加强的YYP Yield Point 屈服点1.2 管件 Fitting弯头 elbow异径弯头 reducing elbow带支座弯头 base 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） reducing 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° 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 cross (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 both outlet)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, 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 nipple1.3 弯管 Bend预制弯管 fabricated pipe bend跨越弯管（^ 形） cross-over bend偏置弯管（~ 形） offset bend90°弯管 quarter bend环形弯管 cirele bend单侧偏置90°弯管（? 形） single offset quarter bendS形弯管“S” bend单侧偏置U形膨胀弯管（| ?形）single offset “U” bendU形弯管“U” bend双偏置U膨胀弯管double offset expansion “U” bend斜接弯管 mitre bend三节斜接弯管 3-piece mitre bend折皱弯管 corrugated bend圆度 roundness1.4 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 flange松套法兰 lap joint flange (LJF)对焊法兰 welding neck flange (WNF)法兰盖 blind flange, blind孔板法兰 orifice flange异径法兰 reducing flange盘座式法兰 ? pad type flange松套带颈法兰 loose hubbed flange焊接板式法兰 ? welding plate flange对焊环 welding neck collar （与stub end相似）平焊环 welding-on collar突缘短节 stub end, lap翻边端 lapped pipe end松套板式法兰 loose plate flange压力级 pressure rating, pressure rating class压力—温度等级 pressure-temperature rating 法兰密封面，法兰面 flange facing突面 raised face (RF)凸面 male face (MF)凹面 female face (FMF)榫面 tongue face槽面 groove face环连接面 ring joint face全平面；满平面 flat face; full face (FF) 光滑突面 smooth raised face (SRF)法兰面加工 facing finish粗糙度 roughness光滑的 smooth齿形 serrated均方根 root mean square (RMS)算术平均粗糙高度 arithmetical average roughness height (AARH)配对法兰 companion-flange螺栓圆 bolt circle (B.C.)1.5 垫片 Gasket (GSKT)垫片的型式 type of gasket平垫片 flat gasket环形平垫片 flat ring gasket平金属垫片 flat metal gasket夹棉织物的橡胶 elastomer with cotton fabric insertion夹石棉织物的橡胶 elastomer with asbestos fabric insertion夹石棉织物及金属丝加强的橡胶 elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片 non graphited compressed white asbestos gasket天然白橡胶垫片 natural white rubber gasket 压缩石棉垫片 compressed asbestos class gasket浸聚四氟乙烯的石棉垫片 PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片 spiral-wound metal gasket with asbestos filler内环 inner ring外环，外定位环 outer ring波纹金属垫片 corrugated metal gasket波纹金属包嵌石棉垫片 corrugated metal gasket with asbestos inserted双夹套波纹金属包石棉垫片 corrugated metal double jacketed asbestos filled gasket双夹套垫片 double jacketed gasket金属包石棉平垫片 flat metal jacketed asbestos filled gasket整体金属齿形垫片 solid metal serrated gasket槽形金属垫片 grooved metal gasket环形连接金属垫片 ring joint metal gasket 八角环形垫片 octagonal ring gasket椭圆环形垫片 oval ring gasket透镜式垫片 lens gasket非金属垫片 non-metallic gasketTOE是Threaded One End的缩写，意思是一端螺纹POE是Plain One End的缩写，意思是一端平口TBE是Threaded Both End的缩写，意思是两端螺纹PBE是Plain Both End的缩写，意思是两端平口TOE&POE就是一端平口，另一端螺纹连接TBE是两头都是螺纹连接PBE是两头都是平口（焊接）BBE 两端都是坡口。

碳钢弯头 Carbon Steel Elbow不锈钢弯头Stainless Steel Elbow高压弯头 High-Pressure Elbow齐心异径管Concentric Reducers偏爱异径管Eccentric Reducers高压异径管High-pressure Reducers不锈钢等径三通Stainless Straight Tee碳钢等径三通Carbon Straight Tee不锈钢等径四通Stainless Straight Cross高压三通 High-pressure Tee锻制三通 Forged Tee异径接头 Template管帽Caps法兰flange长径和短径弯头long and short radius elbows齐心和偏爱异径接头concentric and eccentric reducers等径和异径三通straight and reducing outlet tees大小头 CONCENTRIC REDUCER相等的三通Tee Equal等径三通Straight Tee异径三通Reducing Tee等径四通Straight Cross90°短半径弯头90°SS Elbow (SR) U型管Return Bend90°长半径弯头90°SS Elbow (LR)高压厚壁弯头Thickness Elbow盲法兰Blank Flange弯管Bends翻边stub ends异径接头 reducers公称通径 nominal diameter外径 (mm) outside diameter中心距至端面的距离center to end理论重量 (kg/pcs) approx weight类种 description标准Standard种类 Design材质 Material双丝头 Nipple齐心异径短节SWAGE Nipple活接头 Union PLUG HEX HEAD六角管堵PLUG HEX HEAD SCRD六角螺纹管堵MPT螺纹RC螺纹螺桩stud SWAGE(CONC) 同心异径短节单承口管箍Half-Coupling异径管箍Coupling, Reducing盲板 Blind Flange 偏爱的 Ecentric带双圈的盲板spectacle blind 等径直通 equal coupling内牙直通 female coupling外牙直通 straight tube with outside 90 等径弯头 90 equal elbow45 等径弯头 45 equal elbow外牙弯头male elbow内牙弯头female elbow等径三通equal tee 异径三通reducing tee内牙三通female tee外牙三通male tee管帽cap拆掉 :dismantle结头（管线的）：tie-in插盲板： slip spade 接头： fitting盲板： blank 加热器： heater金属环绕垫片（带外环）:SW with outside ring热轧on site:管汇manifold3.对焊管座weldolet对焊支管台nipolet--短管支管台welding plate flange焊接板式法兰..threaded (THD)螺纹的.sockolet 承插焊支管台 ...thredolet螺纹支管台 .3.短节、双丝头 nipple...nipple螺纹接头短节SWAGE nipple...活接头 Union4.螺纹接套；喷嘴nipper 钳子；拔钉钳 ...nipple螺纹接套；喷嘴...noise abatement measure减低噪音举措1.弯头支管台elbolet| 弯头支管台 ...elbolet|弯头支管台...elbow|弯头2.螺纹支管台；弯头管座elastometric lining橡胶内衬...elbolet螺纹支管台；弯头管座3.斜接支管台Sockolet弯头支管台...elbolet斜接支管台trolet镶入式支管嘴Seamless--- 无缝的equal-----相等的，相同的Reducers----异径的，不一样的blind flange--法兰堵板/盲板法兰盲法兰法兰 - FLANGEblind--法兰盖,盲目的HEX==hexagon(六角形;六边形)Head-- 上端;前端头PLUG —管赌NIPOLET—短管斜支管台支管台NIPPLE—螺纹短节PLUG—丝堵SCD NPT--是切合 NPT标准的螺纹A105 TO AP SPEC 4WPI-MWCF01分开解说以下A105 资料标准TO AP SPEC 4WPI-MCCN01应该符合AP（ air product ）规范4WPI-MCCN01BLE/PSE 大头破口，小头平面SWAGE, CON, BLE/PSE----- 异径管短节齐心大头破口，小头平面“o- let ” = 管支台螺纹支管台threadolet焊接支管台weldolet承插支管台sockolet弯头支管台elbolet斜支管台latrolet镶入式支管嘴sweeplet短管支管台npoletSocketweld-- 承插焊接Forged CS 碳钢锻件。

碳钢弯头 Carbon Steel Elbow不锈钢弯头 Stainless Steel Elbow高压弯头 High-Pressure Elbow同心异径管 Concentric Reducers偏心异径管 Eccentric Reducers高压异径管 High-pressure Reducers不锈钢等径三通 Stainless Straight Tee碳钢等径三通 Carbon Straight Tee不锈钢等径四通 Stainless Straight Cross高压三通 High-pressure Tee锻制三通 Forged Tee异径接头 Template 管帽 Caps 法兰flange长径和短径弯头 long and short radius elbows同心和偏心异径接头 concentric and eccentric reducers等径和异径三通 straight and reducing outlet tees大小头 CONCENTRIC REDUCER相等的三通Tee Equal等径三通Straight Tee异径三通Reducing Tee等径四通Straight Cross90°短半径弯头90°SS Elbow(SR) U型管Return Bend90°长半径弯头90°SS Elbow (LR)高压厚壁弯头Thickness Elbow盲法兰Blank Flange 弯管Bends翻边stub ends 异径接头reducers 公称通径 nominal diameter外径(mm) outside diameter 中心距至端面的距离center to end理论重量(kg/pcs) approx weight类种description 标准Standard类型Design 材质Material 双丝头 Nipple同心异径短节 SWAGE Nipple活接头 Union PLUG HEX HEAD六角管堵 PLUG HEX HEADSCRD六角螺纹管堵MPT螺纹 RC螺纹螺桩 stud SWAGE (CONC)同心异径短节单承口管箍 Half-Coupling 异径管箍Coupling, Reducing盲板 Blind Flange 带双圈的盲板spectacle blind 偏心的Ecentric 等径直通equal coupling内牙直通 female coupling外牙直通 straight tube with outside90等径弯头 90 equal elbow45等径弯头 45 equal elbow外牙弯头 male elbow内牙弯头 female elbow 等径三通 equal tee异径三通 reducing tee内牙三通female tee外牙三通 male tee 管帽cap拆除:dismantle 结头（管线的）：tie-in插盲板：slip spade 盲板：blank接头：fitting 加热器：heater金属缠绕垫片（带外环）:SW with outside ring 热轧on site: 管汇manifold3. 对焊管座weldolet 对焊支管台nipolet--短管支管台welding plate flange焊接板式法兰..threaded (THD) 螺纹的.sockolet 承插焊支管台...thredolet 螺纹支管台.3. 短节、双丝头 nipple... nipple 螺纹接头短节SWAGE nipple... 活接头 Union4. 螺纹接套；喷嘴nipper 钳子；拔钉钳...nipple 螺纹接套；喷嘴...noiseabatement measure 减低噪音措施1. 弯头支管台elbolet|弯头支管台...elbolet|弯头支管台...elbow|弯头2. 螺纹支管台；弯头管座elastometric lining橡胶内衬...elbolet螺纹支管台；弯头管座3. 斜接支管台Sockolet弯头支管台...elbolet斜接支管台trolet镶入式支管嘴Seamless---无缝的equal-----相等的，同样的Reducers----异径的，不同的blind flange--法兰堵板/盲板法兰盲法兰法兰-FLANGEblind--法兰盖,盲目的HEX==hexagon(六角形;六边形)Head--上端;前端头PLUG—管赌NIPOLET—短管斜支管台支管台NIPPLE—螺纹短节PLUG—丝堵SCD NPT--是符合NPT标准的螺纹C.STL A105 TO AP SPEC 4WPI-MWCF01 分开解释如下C.STL A105 材料标准TO AP SPEC 4WPI-MCCN01 应该符合AP（air product）规范4WPI-MCCN01BLE/PSE 大头破口，小头平面SWAGE, CON, BLE/PSE-----异径管短节同心大头破口，小头平面“o-let”=管支台螺纹支管台 threadolet 焊接支管台 weldolet 承插支管台 sockolet弯头支管台 elbolet 斜支管台latrolet 镶入式支管嘴sweeplet 短管支管台npolet Socketweld--承插焊接Forged CS碳钢锻件。

管件名称中英文对照等径直通equal coupling异径直通reducing coupling牙直通 female coupling外牙直通straight tube with outside threads90等径弯头 90 equal elbow45等径弯头 45 equal elbow外牙弯头 male elbow牙弯头 female elbow等径三通 equal tee异径三通 reducing tee牙三通female tee外牙三通 male tee管帽capsch代表压力lr长半径或1倍半大小 SIZE碳钢弯头 Carbon Steel Elbow不锈钢弯头 Stainless Steel Elbow高压弯头 High-Pressure Elbow同心异径管 Concentric Reducers偏心异径管 Eccentric Reducers高压异径管 High-pressure Reducers不锈钢等径三通 Stainless Straight Tee 碳钢等径三通 Carbon Straight Tee不锈钢等径四通Stainless Straight Cross高压三通 High-pressure Tee锻制三通 Forged Tee异径接头 Template管帽 Caps法兰flange长径和短径弯头 long and short radius elbows同心和偏心异径接头concentric and eccentric reducers等径和异径三通 straight and reducing outlet tees 大小头 CONCENTRIC REDUCERTee Equal 相等的三通等径三通Straight Tee异径三通Reducing Tee等径四通Straight Cross90°短半径弯头90°SS Elbow (SR) 90°长半径弯头90°SS Elbow (LR)高压厚壁弯头Thickness ElbowU型管Return Bend盲法兰Blank Flange弯管Bends翻边stub ends异径接头reducers公称通径 nominal diameter外径(mm) outside diameter中心距至端面的距离 center to end理论重量(kg/pcs) approx weight description 类种双丝头 Nipple短节 SWAGE NIPPLE外螺纹活接头 Union螺桩 studHalf-Coupling单承口管箍Coupling双承口管箍盲板 Blind Flangespectacle blind 带双圈的盲板Ecentric 偏心的结头（管线的）：tie-in插盲板：slip spade盲板：blank接头：fitting加热器：heater金属缠绕垫片（带外环）:SW with outside ringHR:热轧on site:manifold:管汇D(S)Equal joint等径对接头T(S)Equal tee等径三通接头ZN Transition joint with internal screw螺纹转换接头D(R) Reduced joint异径对接头T(R) Reduced tee异径三通接头ZW1 Transition joint with extermal screw(1)外螺纹转换接头D(K)Adjustable joint可调对接头A90E A-Type b end90°A型90°弯头ZW2 Transition joint withextermal screw(2)外螺纹转换接头C Blind joint管帽HJG Straight motional joint直管式活接头ZL Transition joint with movable nut螺母移动转换接头ZN90E1 Transition bend 90°,with internal screw(long)螺纹转换90°弯头（长型）ZN90E2 TRANSITION BEND 90°，with internalscrew(short)螺纹转换90°弯头（短型）ZNT Transition tee with internal screw螺纹转换三通接头1.2 管件 Fitting弯头 elbow异径弯头 reducing elbow带支座弯头 base 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） reducing 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（一个直通口与分支口为异径） 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° lateral (redu cing on one run)45°斜三通(一个直通口与支管为异径) 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（一个直通口与分支口为异径） reducing cross (reducing on one run and outlet) 异径四通（两个分支口为异径） reducing cross (reducing on both outlet)异径四通（一个直通口与两个分支口为异径） reducing cross (reducing on one run and both outlet)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, full coupling半管接头 half coupling异径管接头 reducing coupling活接头 union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。