管道英文缩写译文说课材料

1、管道英文缩写译文管道英文缩写译文A An chor 固定ABS Absolute 绝对的AISI America n Iron andSteel In stitute 美国钢铁学会ANSI American Natio nalSta 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 American Society Of Testi ng Material美国机械工程师协会ASSY Assembly 装配，组装ASTM Ame

2、rican Society OfTesti ng 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 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

3、 (for wel) 坡口(焊接用)B.E Bell End 承口BEP Both Ends Plain 两端平BET Both En ds Threaded两端带螺纹BL Battery Limit装置区边界BF Bli nd Fla nge 法兰盖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

4、帽C-C Cen ter to Ce nter 中至中C-E Cen ter to End 中至端面C-F Cen ter to Face 中至面CH-OP Chai n Operated 链条操纵的CH.PL Checkered Plate 花纹钢管C.l Cast Iron 铸铁CL Class英制压力等级，等级，种类CLEAR Cleara nee 间隙COD Continued on Drawi ng 接续图COL Colu mn 柱，塔CONC Concen tric 同心的CONN Conn ectio n 连接，接口CONT Continue 连续CONT.V. Con trol

5、 Valve 控制阀CPLG Coupli ng 管接头，连轴节C.R. Concen tric Reducer 同心异径管C.S. Carbo n Steel 碳钢C.S. Cold Spri ng 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 出口，排出Diaphragm VELVE 隔

6、膜阀DMF Double Male And Female 双重凹凸DN Double Male And Female 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 External 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 n

7、tric 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 Expansion Joi nt 膨胀节FFDN Fou ndation 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 n

8、ged 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 Fitti ng 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 Ground Level 地面GLV Globe Valve 截止阀GEAR OP Gear Operated 齿轮传动的GMAW Gas Metal Arc

9、Wel金属极惰气体保护焊GSKT Gasket 垫片GTAW (In ert)Gas Tun gsten Arc Wei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 ectio n 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 Trim硬质合金密圭寸面HH Ha nd Pole 手孔HOR Horizo ntal 水平的P High Pressure 高压HS Hose Station 软管

10、IID In side Diameter内径IN Inch 英寸INS In sulation 隔热INST In strume nt仪表INV In vert (in side bottom of pipe)管子内底IPS Iron Pipe size 铁管尺寸ISO Isometric Draw ing 周测图(空视图)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JJT Joi nt 接头JS Jack Sc

11、rew 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H.THD Left Ha nd Thread 左螺纹LIFT Lift Type 升降式LJ Lap Joi nt 搭接LJF Lap Joint Fla nge 松套法兰LO Locked Ope n在开启状态下锁定L.P. Low Pressure 低压LR Long Radius 长半径LRE Lo ng Radius Elbow 长半径弯头

12、LTG Large Ton gue & Groove 大椎槽MMATL Material 材料MAX Maximum 最大MB Machi ne Bolt 机器螺栓（单头）MF Male and Female 凸和凹MFG Manu facture 制造MF Man ufacture 制造厂MH Ma nhole 人孔MI Malleable Iron 可锻铸铁MIN Mi nimum 最小MJ Mecha nical Joi nt 机械接头M.L Match Li ne 连续线MSS Manu facturers Stan dardizatio n Society of the Valve

13、and F ittings 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. Min eral Wool 矿（物）棉NN North 北NB Nomi nal Bore 公称孔径N.B. No n-Bo nn et 无阀盖NC Normally Closed 常闭NIP Nipple 短管NO Normally Ope n;常开Number号；数量NO INS No In sulation 不隔热NOM Nomi nal公称的；额定的NOZ Nozzle 管口NPS Nomi nal

14、Pipe Size 公称管径NPSH Net Positive Suction Head 净正吸入压头NPT American Natio nal Taper 美国锥管螺纹Pipe ThreadNS Nomi nal 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 Orie ntation 方位OS & Y Outside Screw and Yoke 外螺纹阀杆和阀轭OSNB Outside Screw

15、Non-Bo nn et 外螺纹无阀盖PP Plug堵头PAP Pipi ng Arran geme nt Pla n 管道布置平面图PB Pressure Seal Bonnet压力密圭寸的阀盖P-B Plain End -Bevel End 平端一坡口端PC Pressure Seal Cap压力密圭寸的阀帽P.C.D. Pitch Circle Diameter 节圆直径PE Plain End (n ot beveled) 平端(无坡口)PF Platform 平台PID Pipi ng & In strume nt Diagram管道及仪表流程图PN Nomi nal Pressur

16、e 公称压力PN Pla nt North 工厂北向POS poi nt of Support 支承点P-P Plain End Pla in End 两端为平端PREP Preparation 加工准备PSIA Pou nds Per Square InchAbsolute 磅 /PSIG Pou nds Per Square Inch Gage 磅 /PT Poi nt 点PTFE Polytetrafluoroethyle ne 聚四氟乙烯PT.NO Part No.件号PV Plug Valve 旋塞阀PVC Poly Vi nyl Chloride 聚氯乙烯QQTY Qua ntit

17、y 数量RR Radius 半径RED Reducer 异径管REF Refere nee 参考REINF Rei nforce 力卩强REQD Required 需要；申请REV Revisio n 修改RF Raised Face 凸面RG Ring Gasket环形垫片R.H.THD Right Ha nd Thread 右螺旋RJ Ring Joi nt环垫接头RO Restrictio n Orifice 限流孔板RPM Revolutio ns Per Mi nute 转 / 分RPS Revoluti ons Per Seco nd 转 / 秒RS Rest ing Suppor

18、t 支承架，滑动架RTJ Ring Type Joi nt （见 RJ）RV Relief Valve安全泄液阀SS South 南S Spri ng弹簧（管架用）自动埋弧焊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-Fi ni shed 半光SG Sight G

19、lass 视镜SH Surface Hard Facing 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 Flange 滑套法兰SPEC Specificati on 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 Sta in less 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 Traci ng 蒸汽拌热SUCT Suctio n 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T Tee三通TE Threaded End 螺纹端TEMP Tem