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1、管子管件 中文(简写) 英文 中文(简写) 英文 管子P Pipe 异径管（大小头）R Reducer 弯头EL Elbow 同心大小头CR Concentric reducer 长半径弯头ELL Long radius elbow 偏心大小头ER Eccentric reducer 短半径弯头ELS Short radius elbow 管箍CPL Coupling 斜接弯头（虾米腰弯头）MEL Mitre elbow 双头管箍FCPL Full coupling 三通T Tee 单头管箍HCPL Half co
2、upling 斜三通LT Lateral tee 异径管箍 RCPL Reducing coupling 异径三通RT Reducing tee 异径弯头REL Reducing elbow 内外螺纹接头BU Bushing 活接头UN Union 软管接头H Hose coupler 翻边短节SE Stub end 短节N Nipple 异径短节SNIP Swaged nipple 管帽（封头）CP Cap 管堵(丝堵)PL Plug 盲板BLK Blank 8字盲板SB Spectacle blank(blind) 金属
3、软管MH Metallic hose 补强板RP Reinforcing pad 工作压力 Working pressure 设计压力 Design pressure 强度试验压力 Stress test pressure 密封试验压力(严密性试验压力 Seal test pressure 适用介质 Suitable medium 管子 pipe 管道（管路） Piping(pipeline) 管道系统（管系） Piping system 管道组成件 Piping components 管子表号 Pipe schedule number 无缝钢管
4、 Seamless steel pipe 有缝钢管 Seamed steel pipe 电熔焊接钢管 Electric-fusion-welded steel pipe 电阻焊接钢管 Electric-resistance-welded steel pipe 双面埋弧焊接管道 Double submerged-arc weld steel pipe 螺旋焊接钢管 Spiral welded steel pipe 镀锌焊接钢管 Galvanized welded steel pipe 渗铝钢管 Aluminium-impregnated steel pipe 金属
5、软管 Metallic hose 有色金属管 Non-ferrous pipe 非金属管 Non-metallic pipe 衬里管 Lined pipe 主管（总管） Run pipe(header) 支管（分管） Branch(branch pipe) 袋形管 Bag-shape pipe 盘管 coil 架空管道 Overhead piping 沿地管道 Piping installed along ground 管沟管道 Trench piping 埋地管道 Buried piping 穿墙（板）管道 Piping pass throu
6、gh wall(floor) 跨线 Jump-over connection 旁路管（旁路） By-pass 穿越管道 Cut-across piping 跨越管道 Cross-over piping 挂越管路 Hung-over piping 工艺管道 Process piping 公用工程管道 Utility piping 低压管道 Low pressure piping 中压管道 Medium pressure piping 高压管道 High pressure piping 真空管道 Vacuum piping A级管道 Grade A
7、piping 气液两相流管道 Two phase （gas-liquid）flow piping 平衡液体管道 Equilibrium liquid piping 暖泵管道 Warm up pump piping 泵入口平衡管道 Pump inlet balancing piping 塔顶预热介质气相旁通管 Hot vapor by-pass at top of column 泵防凝管道 Pump piping for solidification prevention 管件 Pipe fittings(fittings) 单头螺纹管箍 Half thread
8、coupling 双头承口管箍 Full bell coupling 内外螺纹接头 bushing 快速接头 Quick joint 螺纹短节 Nipple 单头螺纹短节 Half nipple 双头螺纹短节 Full nipple 加强管接头 o-let 螺纹加强管接头 Thredolet 焊接加强管接头 Weldolet 承口加强管接头 Sockolet 弯头加强管接头 Elbolet 斜接加强管接头 Latrolet 管堵（丝堵） Plug 碟形管帽 Dish cap 椭圆形管帽 Ellipsoid cap
9、 螺纹管帽 Thread cap 法兰 法兰FLG Flange 全平面FF Flat face 法兰形式 Type of flange 凸台面RF Raised face 对焊WN Welding-neck 凹凸面MFF Male and female face 平焊SO Slip-on 凹面LF Female face 承插焊SW Socket welding 凸面LM Male face 螺纹THR Threaded 环连接面RJF Ring joint face 松套LJ Lapped joint(loose) 榫(
10、sun)槽面TG Tongue and groove face 异径（法兰）RED Reducing(flange) 榫面TF Tongue face 法兰盖(盲法兰)BF Blank flange 槽面GF Groove face 法兰密封面 Flange sealing face 紧固件 fastener 垫片及紧固件 垫片G Gasket 八角形金属环垫OCR Octagonal ring gasket 非金属垫片NMG Non-metallic gasket 椭圆形金属环垫OVR Oval ring gasket 石棉垫片AG Asbes
11、tos gasket 螺栓R Bolt 橡胶垫片RG Rubber gasket 螺柱SB Stud bolt 聚四氟乙烯包覆垫片TEG PTFE envelope gasket 螺母NU Nut 半金属垫片SMG Semimetallic gasket 花篮螺母TB Turnbuckle 金属包覆垫片MJG Metallic jacket gasket 垫圈WSR Washer 缠绕式垫片SWG Spriral wound gasket 弹簧垫圈SWSR Spring washer 金属垫片MG Metallic gasket 透镜式金属环垫
12、LER Lens ring gasket 金属平垫片FMG Flat metallic gasket 齿形金属垫片SMSG Solid metal serrated gasket 内环 Inner ring 外环 Outer ring 阀门 闸阀JV Gate valve 泄压阀RV Relief valve 截止阀GLV Globe valve 呼吸阀BV Breather valve 止回阀CHV Check valve 针形阀NV Needle valve 蝶阀BUV Butterfly valve 隔膜阀DV Diap
13、hragm valve 球阀BAV Ball valve 角阀AV Angle valve 旋塞阀PV Plug valve(cock) 三通阀TWV 3-way valve 调节阀CV Control valve 插板阀SGV Socket gate valve 安全阀SV Safety valve 疏水阀ST Steam trap 减压阀PRV Pressure reducing valve 节流阀 Throttle valve 延伸杆阀 Valve with extended spindle 链轮阀 Valve with chain whe
14、el 齿轮阀 Valve with gear 气动阀 Pneumatic(operated) valve 电动阀 Electric (operated) valve 电磁阀 Electro magnetic valve (solenoid operated valve) 液压阀 Hydraulic valve 柱塞阀 Piston type valve 低温阀 Cryogenic service valve 高温阀 High temperature valve 换向阀 Diverting valve 带吹扫孔阀 Valve with blowing h
15、ole 底阀 Foot valve 夹套阀 Valve with jacket 管道上用的设备 过虑器SR Strainer 取样冷却器SC Sample cooler Y型过虑器SRY Y-type strainer 排液漏斗DF Drain funnel T型过虑器SRT T-type strainer 管道混合器LM Line mixer 桶式过虑器SRB Bucket type strainer 限流孔板RO Restriction orifice 临时过虑器TSR Temporary strainer 混合孔板MO Mixing
16、orifice 分离器SPR Separator 爆破片（爆破膜）RD Rupture disk 阻火器FA Flame arrester 补偿器(膨胀节)EJ Expansion joint 消声器SIL Silencer 视镜SJ Sight glass 固定过虑器（永久性～） Permanent strainer 浮球式视镜 Floating ball sight glass 全视视镜 Full view sight glass 混合孔板 Mixing orifice 隔热，伴热（冷） 隔热INS Thermal insulation
17、蒸汽外伴热EST External steam tracing 保温H Hot insulation 蒸汽内伴热IST Internal steam tracing 保冷C Cold insulation 蒸汽夹套伴热SJY Steam-jacket tracing 防烫伤隔热P Personnel protection insulation 电伴热ET Electric tracing 伴热（冷）T tracing 裸管 Bare pipe 经济保温厚度 Economic insulation thickness 表面温度保温厚度 Insulati
18、on thickness for surface temperature 隔热材料 Insulation material 隔热结构 Insulation structure 隔热层 Insulation lagging(insulation) 保温层 Hot insulation (lagging) 保冷层 Cold insulation (lagging) 防潮层 Moisture resistant lagging 保护层 jacketing 支承圈 Support ring 金属网 Metallic wire mesh 自攻螺钉 Self-ta
19、pping screw 扎带 Band 隔离外伴热 External tracing with spacer 蒸汽夹套伴热 Steam-jacket tracing 直接法电伴热 Direct method electric tracing 中间法电伴热 Intermediate method electric tracing 间接法电伴热 Indirect method electric tracing 热流体伴热(热载体 Hot fluid tracing 伴热蒸汽供热管 Tracing steam supply piping 伴热蒸汽冷凝水管 Trac
20、ing steam condensate piping 配管材料和等级 金属材料M Metallic material 低合金铸钢CJAS Cast low alloy steel 铸铁CI Cast iron 不锈钢SS Stainless steel 可锻铸铁MI Malleable iron 奥氏不锈钢AUST.SS Austenitic stainless steel 球墨铸铁DI Ductile cast iron 铝AL Aluminium 碳钢CS Carbon steel 黄铜DRS Brass 铸钢CAS Cast s
21、teel 青铜BRZ Bronze 锻钢FS Forged steel 紫铜CU Copper 合金钢AS Alloy steel 壁厚THK Thickness 低合金钢LAS Low alloy steel 表号SCH Schedule number 低合金锻钢FLAS Forged low alloy steel 标准STD Standard 平台PF Platform 加强XS Extra strong 特强XXS Double extra strong 装置布置 建北CN Construction north
22、 软管站HS Hose station 东E East 接续分界线ML Match line 西W West 管道支架（管架）PS Piping support 南S South 管桥（管廊）PR Pipe rack 北N North 构架（构筑物）STRU Structure 水平H Horizontal 建筑物BLDG Building 竖直、铅直、直立V Vertical 棚SHEL shelter 地坪GRD Ground 围堰COFF Cofferdam 地下UG Underground 楼板FL Floor 装置
23、边界线BL Battery limit 平台PF Platform 事故淋浴器ES Emergency shower 事故洗眼器EW Eye washer 管带 Pipe way(pipe group) 火炬 flare 管沟 Pipe trench 软管站 Hose station 电缆沟 Electric cable duct 防火间距 Fire protection spacing 明沟 Open trench 明火地点 Open fire place 散发火花地点 Send-out spark place 管道间距（管间距） Pi
24、ping spacing 检修通道 Access road 管道净距 Piping clearance 支架间距 Support spacing 管底标高 Elevation of pipe bottom 管顶标高 Elevation of pipe top 装置坐标 Plant coordinate 地面铺砌 Ground paving 装置边界线 Battery limit 地面坡度 Ground grade 接续分界线 Match line 尺寸标注 标高EL Elevation 端到端ETE End to end 管底BOP
25、 Bottom of pipe 法兰端面FEF Flange end face 管中心COP Center of pipe 面到面FTF Face to face 管顶TOP Top of pipe 直径D Diameter 底平FOB Flat on bottom 公称直径DN Nominal diameter 顶平FOT Flat on top 内径ID Inside diameter 中心线CL Center line 外径OD Outside diameter 切线TL Tangent line 尺寸DIM Dimension
26、 支架底BOS Bottom of support 最大MAX Maximum 支架顶TOS Top of support 最小MIN Minimum 梁顶TOB Top of beam 平均AVG Average 梁底BOB Bottom of beam 约，近似APP approximate 净距（净空）CL Clearance 中心至中心CTC Center to center 图表 工艺流程图PFD Process flow diagram 汇料MTO Material take-off 管道和仪表流程图PID Piping & i
27、nstrument diagram 附录APPX Appendix 接续图COD Continued on drawing 工号（项目号）JOB.NO Job number 祥图DTL Detail 基础工程设计数据BEDD Basic engineering design data 管段图SP(ISO) Spool drawing(each line isometric drawing) 详细工程设计数据DEDD Detail engineering design data 图号SWG.NO Drawing number 修改号REV.NO Revis
28、ion number 所在图号DWGI Drawing identification 参考图REF.DWG Reference drawing 材料表LOM(BOM) List of material(bill of ~) 采样接口 Sample connection 操作方式及工作参数 自动AUTO Automatic 正常关NC Normally close 手动MNL Manual 正常开NO Normally open 链条操作CHOP Chain operated 大气压ATM Atmosphere 铅封关CSC Car seal
29、close 公称压力PN Nominal pressure 铅封开CSO Car seal open 温度TEMP.(T) Temperature 锁闭LC Lock close 压力PRESS(P) Pressure 锁开LO Lock open 施工 焊接W Welding 磁粉探伤MPI(MT Magnetic particle inspection(test) 电弧焊AW Arc welding 液体渗透检查LPI(PT Liquid penetrant inspection(test) 气体保护电弧焊GS
30、AW Gas shield-arc welding 硬度试验HADT Hardness testing 电熔焊EFW Electric fusion welding 水压试验HYDT Hydmulic testing 电阻焊ERW Electric resistance welding 气压试验PNET Pneumatic testing 气焊GW Gas welding 焊条CE Covered electrode 搭接焊LW Lap welding 焊丝WW Welding wire 对焊BW Butt welding 装配，组合ASSY As
31、sembly 定位焊TW Tack welding 现场F Field 承插焊SW Socket welding 现场制造F/F Field fabricated 连续焊CW Continuous welding 现场决定SF Suit in field 密封焊SEW Seal welding 冷紧CFP Cold spring 堆焊SFG Surfacing 螺栓冷紧BCT Bolt cold tightening 现场焊接FW Field welding 螺栓热紧BHT Bolt hot tightening 热处理HT Heat tre
32、atment 清洗口CO Clean out 预热PH Preheating 退火ANNL Annealed 应力消除SR Stress relief 平端面PE Plain end 焊后热处理PWHT Post weld heat treatment 坡口端BE Belelled end 检查、探伤和试验EIT Examination, inspection testing 螺纹THR Thread 外观检查VE Visual examination 布氏硬度HB Brinnel hardness 超声探伤UI(UT) Ultrasonic
33、inspection(test) 洛氏硬度RC Roockwll hardness 射线探伤RI(RT) Radiographic inspection(test) 管道预制 Piping fabrication 容许偏差 Tolerance 母材 Base material (base metal) 管子冷紧 Pipe cold bending 焊趾 Toe of weld 管子热弯 Pipe hot bending 半自动焊 Semi-automatic welding 支管补强 Branch reinforcement 定位焊 Tack
34、welding 静电接地 Static grounding 断续焊 Intermittent welding 隐蔽工程 Concealed work 搭接焊 Lap welding 坡口 groove 焊接残余应力 Welding residual stress 熔焊 Fusion welding 单面焊 Welding by one side 双面焊 Welding by both side 焊条 Covered electrode 保护气体 Shield gas 热切割 Thermal cutting 气割 Gas cutting 等
35、离子弧切割 Arc cutting 焊接缺陷 Weld defects 咬边 Undercut 未焊透 Incomplete penetration 焊瘤 Overlap 未熔合 Incomplete fusion 白点 Fish eye 夹渣 Slag inclusion 烧穿 Burn through 夹杂物 Inclusion 凹坑 Pit 夹钨 Tungsten inclusion 未焊满 Incompletely filled groove 气孔 Blow whole 塌陷 Excessive penetration 焊接
36、裂纹 Weld crack 外观检查 Visual examination 无损检测 Non-destructive inspection 超声检查（探伤） Ultrasonic inspection 射线检查 Radiographic inspection 破坏检验 Destructive test 磁粉检查 Magnetic particle inspection 裂纹试验 Cracking test 渗透检查 Penetrant inspection 其他 基础FDN Foundation 螺栓分布圆BC Bolt circle 信息
37、资料）INF Information 高点HP High point 参考REF Reference 低点LP Low point 修改REV Revision 吸入（口）SUC Suction 序号（顺序）SEQ Sequence 排出（口）DIS Discharge 设备带来W/E With equipment 蒸汽吹扫（口）SO Steam out 仪表带来W/I With instrument 美国标准锥管螺纹NPT National standard taper pipe thread 色标CM Colour mark 美国标
38、准直管螺纹NPS National standard straight pipe thread 腐蚀裕度CA Corrosion allowance 排液DR Drain 公用系统UTL Utility 放气VT Vent 公用工程接头UC Utility connection （压力）等级RTG Rating 数量QTY Quantity 等级CL Class 采样接口SC Sampling connection 无缝SMLS Seamless 工时MHR Man hour 化学清洗CC Chemical clean 清洗(口)CO Cl
39、ean out 对称的SYM Symmetrical 管道柔性及应力 管道柔性 Piping flexibility 管道弹性 Piping elasticity 柔性分析 Flexibility analysis 管道塑性变形 Piping plastic deformation 管道热应力 Thermal stress of piping 管道冷紧 Piping cold spring 管道一次应力 Primary stress of piping 冷紧比 Cold spring ratio 管道二次应力 Secondary stress of
40、piping 补偿器 Expansion joint 管道材料许永应力 Allowance stress of piping material 波纹补偿器（波纹膨胀节） Bellow expansion joint 管道材料许用位移应力范围 Allowance displacement stress range of piping material 单波补偿器（单波膨胀节） Single bellow expansion joint 管道热膨胀 Piping thermal expansion 单式补偿器（～） Single expansion joint 线膨胀
41、系数 Linear expansion coefficient 复式补偿器( Double expansion joint 端点附加位移 Additional end displacement 单式铰链补偿器( Single expansion joint with hinges 管道热补偿 Piping thermal compensation 复式铰链补偿器( Double expansion joint with hinges 管道自然补偿 Piping natural compensation 万向接头式补偿器 Gimbal expansion join
42、t 单式连杆补偿器 Single expansion joint with connecting rod 复式连杆补偿器 Double expansion joint with connecting rod 压力平衡补偿器 Pressure-balanced expansion joint （）型补偿器 Expansion ( ) bend 套筒式补偿器 Sleeve type expansion joint 管道支架与吊架 管道支架 Piping support 滑动支架 Sliding support 固定支架 Anchor support 导
43、向支架 Guide support 次固定支架 Secondary anchor support 带附加裕量的导向支架 Guild support with additional allowance 主固定支架 Main anchor support 滚动支架 重载固定支架(终端固定支架) Heavy loading anchor support 减载固定支架（中间固定支架） Reduced loading anchor support 可变弹簧支架 Variable spring support 假管支架 Dummy support 恒力弹簧支架 Co
44、nstant spring support 管道支耳 Piping lug 平衡锤支架 Counterweight support 管托 Pipe shoe 液压支架 Hydraulic support 管卡 Pipe clamp 铰接支架 Hinge support 隔热管卡 Insulation clamp 柔性支架 Flexible support 管墩 Pipe sleeper 刚性支架 Rigid support 管道吊架 Piping hanger 可调支架 Adjustable support 刚性吊架 Rigi
45、d hanger 止推支架 Stop support 可变弹簧吊架 Variable spring hanger 恒力弹簧吊架 Constant spring hanger 吊耳 Ear(lug) 吊杆 Hanger rod 补偿器弹力 Reacting force from expansion join(reaction from expansion joint) 花篮螺母（调节螺母） Turnbuckle 牵制系数 Tie-up coefficient 荷载 Load 管道跨距（跨度） Piping span 活荷载 Live loa
46、d 管道挠度 Piping deflection 净荷载（固定荷载） Dead load 均布荷载 Uniform load 动力荷载 Dynamic load 竖向荷载 Vertical load 集中荷载 Concentrated load 轴向水平荷载 Axial horizontal load 侧向水平荷载 Lateral horizontal load 管道振动与防振 管道振动 Piping vibration 管道共振 Piping resonance 流体脉动 Fluid pulsation 弯头处的激振力 Excit
47、ing force at elbow 脉动振动 Pulsation vibration 水锤 Water hammer 管道喘振 Piping surging 减震器 cushion 管道腐蚀与防腐 化学腐蚀 Chemical corrosion 轻微腐蚀 Light corrosion 电化学腐蚀 Galvanic corrosion 中等腐蚀 Medium corrosion 应力腐蚀 Stress corrosion 强腐蚀 Strong corrosion 局部腐蚀 Localized corrosion 腐蚀裕度（量） Corro
48、sion allowance 晶间腐蚀 Inter-crystalline corrosion 管子表面处理 Pipe surface preparation 脱脂 Degreasing 底漆 Prime coat 除锈 Rust removal 涂敷 Coating 涂料 Paint 色标 Color mark 面漆 Finishing coat 设备部分 气动泵 `pneumatic pump 注酸水 Injection acid water 重整注氯泵 Chlorine for reforming injection pump
49、 防护罩 Hood 注缓蚀剂泵 Corrosion inhibitor injection pump 除焦水 Decoking water 轻污油泵 Light waste oil pump 进气口 Air intake 热载体泵 Heat carrier pump 消泡剂 Antifoamer 重整注水泵 Water for reforming injection pump 乏汽 Steam exhaust 稳定塔回流泵 Stable column reflux pump 泄压线 Atmos line 稳定塔进料泵 Stable column
50、charging pump 预热油气 Preheater oil vapour 重整进料泵 Reforming charging pump 紧急甩油 Emergency slung oil 蒸发塔回流泵 Evaporation column reflux pump 烧焦气 Coke-burning gas 预加氢进料泵 Pre-hydrogenation charging pump 甩油 Slung oil 轻石脑油泵 Light naphtha pump 急冷油 Quenching oil 预分馏塔回流泵 Pre-fractionation colum
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