工业管道设计技术词汇.doc

1.管道组成件Piping component1.1管子1.2管件Fitting管子（按照配管标准规格制造的）Pipe弯头Elbow管子（不按配管标准规格制造的其他用管）Tube异径弯头Reducing elbow钢管Steel pipe带支座弯头Base elbow铸铁管Cast iron pipe长半径弯头Long radius elbow衬里管Lined pipe短半径弯头Short radius elbow碳钢管Carbon steel pipe长半径180弯头Long radius return合金钢管Alloy steel pipe短半径180弯头Short radius return不锈钢Stainless steel pipe带侧向口的弯头（右向或左向）Side outlet elbow (right hand or left hand)奥氏体不锈钢管Austenitic stainless steel pipe双支管弯头Double branch elbow铁合金钢管Ferritic alloy steel pipe三通Tee轧制钢管Wrought-steel pipe异径三通Reducing tee锻铁管Wrought-iron pipe等径三通Straight tee无缝钢管Seamless (SMLS) steel pipe带侧向口的三通（右向或左向）Side outlet tee (right hand or left hand)焊接钢管Welded steel pipe异径三通（分支口为异径）Reducing tee (reducing on outlet)电阻焊钢管Electric-resistance welded steel pipe异径三通（一个直通口及分支口为异径）Reducing tee (reducing on one run)电熔（弧）焊钢板卷管Electric-fusion (arc)-welded steel-plate pipe异径三通（一个直通口为异径）Reducing tee (reducing on one run and outlet)螺旋焊接钢管Spiral welded steel pipe异径三通（两个直通口为异径）（双头式）Reducing tee (reducing on both runs) (bull head)镀锌钢管Galvanized steel pipe45斜三通45 lateral热轧无缝钢管Hot-rolled seamless pipe45斜三通（支管为异径）45 lateral(reducing on branch)冷拔无缝钢管Cold-drawn seamless pipe45斜三通（一个直通口为异径）45 lateral (reducing on one run)水煤气钢管Water-gas steel pipe45斜三通（一个直通口及支管为异径）45 lateral (reducing on one run and branch) 塑料管Plastic pipeY型三通（俗称裤衩）True “Y”玻璃管Glass pipe四通Cross橡胶管Rubber tube等径四通Straight cross直管Run pipe; straight pipe异径四通Reducing cross1.3弯管异径四通（一个分支口为异径）Reducing cross(reducing on one outlet)预制弯管Fabricated pipe bend异径四通（一个直通口及分支口为异径）Reducing cross (reducing on one run and branch)跨越弯管Cross-over bend异径四通（两个分支口为异径）Reducing cross(reducing on both outlet)偏置弯管Offset bend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)90弯管Quarter bend异径管Reducer环形弯管Circle bend同心异径管Concentric reducer单侧偏置90弯管Single offset quarter bend偏心异径管Eccentric reducerS形弯管“S” bend锻制异径管Reducing swage单侧偏置U形膨胀弯管Single offset ”U” bend螺纹支管台ThreadoletU形弯管“U” bend焊接支管台Weldolet双偏置U膨胀弯管Double offset expansion “U” bend承插支管台Sockolet斜接弯管Mitre bend弯头支管台Elbolet三节斜接弯管3-piece mitre bend斜接支管台Latrolet折皱弯管Corrugated bend镶入式支管嘴Sweepolet圆度Roundness短管支管台Nipolet1.4法兰Flange (FLG)支管台，插入式支管台Boss整体管法兰Integral pipe flange管接头Coupling; full coupling钢管法兰Steel pipe flange 半管接头Half coupling螺纹法兰Threaded flange异径管接头Reducing coupling滑套法兰（包括平焊法兰）Slip-on flange (SO); slip-on welding flange活接头Union承插焊法兰Socket welding flange内外螺纹缩接（俗称补芯）Bushing松套法兰Lap joint flange (LJF)管帽Cap(C)对焊法兰Weld neck flange (WNF)堵头Plug法兰盖Blind flange ; blind短节Nipple孔板法兰Orifice flange异径短节Reducing nipple; swage nipple异径法兰Reducing flange1.5垫片Gasket (GSKT)盘座式法兰Pad type flange垫片的形式Type of gasket松套带颈法兰Loose hubbed flange平垫片Flat gasket焊接板式法兰Welding plate flange环形平垫片Flat ring gasket对焊环Welding neck collar (与stub end相似)平金属垫片Flat metal gasket平焊环Welding-on collar夹棉织物的橡胶Elastomer with cottan fabric insertion突缘短节Stub end ; lap夹石棉织物的橡胶Elastomer with asbestos fabric insertion翻边端Lapped pipe end夹石棉织物及金属丝加强的橡胶Elastomer with asbestos fabric insertion and with wire reinforcement松套板式法兰Loose plate flange无石墨压缩白石棉垫片Non-graphite compressed white asbestos gasket压力级Pressure rating ; pressure rating class天然白橡胶垫片Natural white rubber gasket压力-温度等级Pressure-temperature rating压缩石棉垫片Compressed asbestos gasket法兰密封面；法兰面Flange facing浸聚四氟乙烯的石棉垫片PTFE impregnated gasket突面Raised face (RF)夹石棉的缠绕金属垫片Spiral-wound metal gasket with asbestos filler凸面Male face (MF)内环Inner ring 凹面Female face (FMF)外环；外定位环Outer ringTongue face波纹金属垫片Corrugated metal gasket槽面Groove face波纹金属包嵌石棉垫片Corrugated metal gasket with asbestos inserted环连接面Ring joint face双夹套波纹金属包石棉垫片Corrugated metal double jacketed gasket全平面；满平面Flat face ; full face (FF)双夹套垫片Double jacketed gasket光滑突面Smooth raised face (SRF) 金属包石棉平垫片Flat metal jacked gasket法兰面加工Facing finish整体金属齿形垫片Solid metal serrated gasket粗糙度Roughness槽形金属垫片Grooved metal gasket光滑的Smooth 环形连接金属垫片Ring joint metal gasket齿形有Serrated八角环形垫片Octagonal ring gasket均方根Root mean square (RMS)椭圆环形垫片Oval ring gasket算术平均粗糙高度Arithmetical average roughness height (AARH)透镜式垫片Lens gasket配对法兰Companion非金属垫片Non-metallic gasket螺栓圆Bolt circle (B.C.)1.6阀门1.6.1阀门结构、零件1.6.2常用阀阀轭Yoke（1）闸阀Gate valve外螺纹阀杆及阀轭Outside screw & yoke (OS & Y)平行双闸板Double disc parallel seat阀杆Stem开口楔形闸板Split wedge内螺纹Inside screw (IS)挠性整体楔形闸板Flexible solid wedge阀轭套Yoke sleeve整体楔形闸板Solid wedge阀杆环Stem ring塞型闸阀Plug gate valve阀座Valve seat (body seat)直通型闸阀Through conduit gate valve阀座环、密封圈Seat ring（2）截止阀Globe valve整体（阀）座Integral seat球心型阀盘Globe type disc堆焊（阀）座Deposited seat塞型阀盘Plug type disc阀芯（包括密封圈、杆等内件）Trim可转动的阀盘Swivel disc阀盘Disc（3）节流闪阀Throttle valve阀盘密封圈Disc seat针阀Needle valve阀体Body（4）角阀Angle valve阀盖Bonnet（5）Y型阀（Y型阀体截止阀Y-valve (Y-body globe valve)阀盖衬套Bonnet bush（6）球阀Ball valve螺纹阀帽Screw cap三通球阀3-way ball valve螺纹阀盖Screw bonnet装有底轴的Trunnion mounted 螺栓连接的阀盖Bolted bonnet (BB)耐火型Fire safe type活接阀盖（帽）Union bonnet (cap)浮动球阀Floating ball type螺栓连接的阀帽Bolted cap (BC)防脱出阀杆Blowout proof stem焊接阀盖Welded bonnet (WB)（7）蝶阀Butterfly valve本体阀杆密封Body stem seal对夹式（薄片型）Wafer type石棉安全密封Asbestos emergency seal凸耳式Lug type倒密封Back seal偏心阀板蝶阀Offset disc butterfly valve ; eccentric butterfly valve压力密封的阀盖Pressure seal bonnet斜阀盘蝶阀Canted disc butterfly valve动力操纵器Powered operator连杆式蝶阀Link butterfly valve电动操纵器Electric motor operator（8）柱塞阀Piston type valve气动操纵器Pneumatic operator（9）旋塞阀Plug valve液压操纵器Hydraulic operator三通旋塞阀Three-way plug valve快速操纵器Quick-acting operator四通旋塞阀Four-way plug valve滑动阀杆Sliding stem旋塞Cock正齿轮传动Spur gear operated衬套旋塞Sleeve cock伞齿轮传动Bevel gear operated（10）隔膜阀Diaphragm valve扳手操作Wrench operated橡胶衬里隔膜阀Rubber lined diaphragm valve链轮Chain wheel直通式隔膜阀Straight way diaphragm valve手轮Hand wheel堰式隔膜阀Weir diaphragm valve手柄Hand lever (Handle)（11）夹紧式胶管阀Pinch valve(用于泥浆、粉尘等)气缸（或液压缸）操纵的Cylinder operated（12）止回阀Check valve链条操纵的Chain operated升降式止回阀Lift check valve等径孔道Full bore; full port 旋启式止回阀Swing check valve; flap check valve异径孔道Reducing bore ; reduced port; venturi port落球式止回阀Ball check valve短型Short pattern弹簧球式止回阀Spring ball check valve紧凑型（小型）Compact type双板对夹式止回阀Dual plate wafer type check valve笼式环Lantern ring无撞击声止回阀Non-slam check valve压盖Gland底阀Foot valve阀杆填料Stem packing切断式止回阀Stop check valve; non-return valve阀盖垫片Bonnet gasket活塞式止回阀Piston check valve升杆式（明杆）Rising stem (RS)斜翻盘止回阀Tilting disc check valve非升杆式（暗杆）Non-rising stem (NRS)蝶式止回阀Butterfly check valve指示器/限位器Indicator/stopper注油器Grease injector1.6.4未指明结构（或阀型）的阀可更换的阀座环Renewable seat ring切断阀Block valve; shut-off valve; stop valve调节阀Regulating valve1.6.3其他用途的阀快开阀Quick opening valve安全泄气阀Safety valve (SV)快闭阀Quick closing valve安全泄液阀Relief valve (RV)隔断阀Isolating valve安全泄压阀Safety relief valve三通阀Three way valve杠杆重锤式Lever and weight type夹套阀Jacketed valve引导阀操纵的安全泄气阀Pilot operated safety valve非旋转式阀Non-rotary valve复式安全泄气阀Twin type safety valve排污阀Blowdown valve罐底排污阀Flush-bottom tank valve集液排放阀Drip valve波纹管密封阀Bellow sealed valve排液阀Drain valve电磁阀Solenoid valve; solenoid operated valve放空阀Vent valve电动阀Electrically operated valve; electric-motor operated valve卸载阀Unloading valve气动阀Pneumatic operated valve排出阀Discharge valve低温用阀Cryogenic service valve吸入阀Suction valve蒸汽疏水阀Steam trap多通路阀Multiport valve机械式疏水阀Mechanical trap取样阀Sampling valve浮桶式疏水阀Open bucket trap; open top bucket trap手动阀Hand-operated valve; manually operated valve 浮球式疏水阀Float trap锻造阀Forged valve倒吊桶式疏水阀Inverted bucket trap铸造阀Cast valve自由浮球式疏水阀Loose float trap（水）龙头Bib ; bib ; faucet恒温式疏水阀Thermostatic trap抽出液阀（小阀）Bleed valve金属膨胀式蒸汽疏水阀Metal expansion steam trap旁路阀By-pass valve液体膨胀式蒸汽疏水阀Liquid expansion steam trap软管阀Hose valve双金属膨胀式蒸汽疏水阀Bimetallic expansion steam trap混合阀Mixing valve压力平衡式恒温疏水阀Balanced pressure thermostatic trap破真空阀Vacuum breaker热动力式疏水阀Thermodynamic trap冲洗阀Flush valve脉冲式蒸汽疏水阀Impulse steam trap第一道阀；根部阀Primary valve放气阀（自动放气阀）Air vent valve (automatic air vent valve)（疏水阀用）根部阀Root valve平板式滑动闸阀Slab type sliding gate valve总管阀Header valve盖阀Flat valve事故切断阀Emergency valve换向阀Diverting valve; reversing valve热膨胀阀Thermo expansion valve1.7管道特殊件自动关闭阀Self-closing gate valve1.7.1管道特殊件（组件）自动排液阀Self-draining valve粗滤器Strainer 管道盲板阀Line-blind valve过滤器Filter挤压阀Squeeze valve （用于泥浆及粉尘等）临时粗滤器（锥形）Temporary strainer (cone type)呼吸阀Breather valveY型粗滤器Y-type strainer风门、挡板DamperT型粗滤器T-type strainer减压阀Pressure reducing valve; reducing valve永久过滤器Permanent filter控制阀Control valve 丝网粗滤器Gauze strainer膜式控制阀Diaphragm operated control valve洗眼器及淋浴器Eye washer and shower执行机构Actuator视镜Sight glass背压调节阀Back pressure regulating valve阻火器Flame arrester差压调节阀Differential pressure regulating valve喷咀；喷头Spray nozzle压力比例调节阀Pressure ratio regulating valve取样冷却器Sample cooler1.7.2管道特殊元件Piping special element消声器Silencer软管接头Hose connection (HC)膨胀节Expansion joint快速接头Quick coupling波纹膨胀节Bellow expansion joint金属软管Metal hose单波Single bellow橡胶管Rubber hose双波Double bellow挠性管Flexible tube多波Multiple below鞍形补强板Reinforcing saddles 压力平衡式膨胀节Pressure balanced expansion补强板Reinforcement pad带铰链膨胀节Hinged expansion joint特殊法兰Special flange轴向位移性膨胀节Axial movement type expansion joint漏斗Funnel自均衡膨胀节（带外加强型）Self-equalizing expansion joint排液环Drip ring带接杆膨胀节Tied expansion joint排液漏斗Drain funnel万向型膨胀节Universal type expansion joint插板Blank球形补偿器Ball type expansion joint flexible ball joint垫环Spacer填函式补偿器Slip type (packed type) expansion joint8字盲板Spectacle blind; figure 8 blind单向滑动填料函补偿器Single action packed slip joint限流孔板Restriction orifice2.管道用紧固件及螺纹爆破片Rupture disk2.1紧固件法兰盖贴面Protective disc螺栓Bolt费托立克接头Victaulic coupling六角头螺栓Hexagonal head bolt1.8端部连接End connection方头螺栓Square head bolt法兰端Flanged end螺柱，双头螺栓Stud bolt 坡口端Beveled end (BE)环头螺栓Eye bolt对焊端Butt welded end沉头螺栓Countersunk (head) screw平端Plain end (PE)地脚螺栓Anchor bolt ; foundation bolt承插焊端Socket welding end松紧螺旋扣（花兰螺丝）Turnbuckle螺纹端Threaded end (TE)U形螺栓U-bolt承口Bell endT形螺栓T-bolt焊接端Welding end圆头螺钉Round head bolt法兰连接（接头）Flanged joint机螺栓；机螺钉Machine bolt对焊连接（接头）Butt welded joint顶开螺栓；顶起螺栓Jack screw螺纹连接；管螺纹连接Threaded joint; pipe threaded joint自攻螺钉Self tapping screw锥管螺纹密封焊连接Seal-welded taper pipe threaded joint膨胀螺栓Expansion bolt承插焊连接（接头）Socket welded joint粗制的Coarse 焊接接头Welding joint精制的Finished; fine环垫接头Ring joint (RJ)螺母Nut万向接头Universal joint六角螺母Hexagonal nut软钎焊连接（接头）Soldered joint方螺母Square nut搭接接头；松套连接Lapped joint蝶形螺母Wring nut外侧厚度切斜角Bevel for outside thickness扁螺母Flat nut内侧厚度切斜角Bevel for inside thickness锁紧螺母Lock nut内外侧厚度切斜角Bevel for combined thickness垫圈Washer法兰式的Flanged (FLGD)平垫圈Plain washer对焊的Butt welded (BW)球面垫圈Spherical washer螺纹的Threaded (THD)弹簧垫圈Spring washer承插焊的Socket welded (SW)方垫圈Square washer小端为平的Small end plain (SEP)斜垫圈Slant washer大端为平的Large end plain (LEP)销轴Pinned shaft两端平Both end plain (BEP)销Pin小端带螺纹Small end thread (SET)开口销Cotter pin大端带螺纹Large end thread (LET)定位销Dowel pin两端带螺纹Both end thread (BET)带孔销Pin with hole一端带螺纹One end thread (OET)圆锥销Taper pin支管连接Branch connection铆钉Rivet焊接支管Branch pipe welded directly to the run pipe键Key3.材料、型钢及填料2.2螺纹3.1金属材料左螺纹Left hand thread 3.1.1黑色金属Ferrous metal右螺纹Right hand thread碳素钢Carbon steel (C.S.)管螺纹Pipe thread低碳钢Low-carbon steel锥管螺纹Taper pipe thread 中碳钢Medium-carbon steel直管螺纹Straight pipe thread高碳钢High-carbon steel梯形螺纹Trapezoid thread普通碳素钢General carbon steel螺距Pitch of thread优质碳素钢High-quality carbon steel粗牙螺纹Coarse thread普通低合金结构钢General structure low-alloy steel细牙螺纹Fine thread合金结构钢Structural alloy steel特细牙螺纹Extra fine thread合金钢Alloy steel通长螺纹Full thread低合金钢Low alloy steel惠氏螺纹Whitworth thread中合金钢Medium alloy steel 公制螺纹Metric thread高合金钢High alloy steel美国标准锥管螺纹American standard taper pipe thread (NPT)耐热钢Heat resisting steel螺孔Tap高强度钢High strength steel3.1.2镀层及制造方法复合钢Clad steel渗铬钢，镀铬纲Chromized steel工具钢Tool steel镀铬的Chromium-plated; chrome-plated弹簧钢Spring steel镀层Plating钼钢Molybdenum steel锻造、型钢Swage镍钢Nickel steel锻造的、锻造Forging铬钢Chromium steel轧制Rolling铬钼钢Chrome-molybdenum steel热轧Hot rolling铬镍钢Chromium-nickel steel; chrome-nickel steel冷轧Cold rolling不锈钢Stainless steel (S.S)挤压Extruding奥氏体不锈钢Austenitic stainless steel冷加工Cold working马氏体不锈钢Martensitic stainless steel热加工Hot working司特来合金（钨铬钴合金）Stellite拔制Drawing耐蚀耐热镍基合金Hastelloy3.1.3有色金属Non-ferrous metal铬镍铁合金Inconel铝Aluminum耐热铬镍铁合金Incoloy铜 ；紫铜Copper20合金20 alloy黄铜Brass平炉钢（马丁钢）Martin steel青铜Bronze镇静钢Killed steel铝青铜Aluminum bronze半镇静钢Semi-killed steel磷青铜Phosphor bronze沸腾钢Rimmed steel; rimming steel; open-steel铝镁合金Aluminum magnesium锻钢Forged steel锰青铜Manganese bronze铸钢Cast steel蒙乃尔（注：镍及铜合金）Monel 铸铁Cast iron (C.I.)镍铜合金Nickel copper alloy灰铸铁Grey cast iron非铁合金Nonferrous alloy可锻铸铁Malleable iron (MI)钛铅Titanium球墨铸铁Nodular cast iron; nodular graphite iron硬铅Hard lead生铁Pig iron3.1.4材料性能熟铁，锻铁Wrought iron极限强度Ultimate strength铸件Casting抗拉强度Tensile strength高硅铸铁High silicon cast iron屈服极限Yield limit3.2非金属材料Non-metallic material屈服点Yield point塑料Plastic延伸率Percentage elongation 抗压强度Compressive strength聚乙烯Polyethylene (PE)抗弯强度Bending strength聚氯乙烯Polyvinyl chloride (PVC)弹性极限Elastic limit苯乙烯橡胶Styrene-rubber (SR)冲击值Impact value聚丁烯Polybutylene (PB)疲劳极限Fatigue limit聚丙烯Polypropylene (PP)蠕变极限Creep limit聚苯乙烯Polystyrene (PS)持久极限Endurance limit氯化聚醚Chlorinated polyether (CPE)布氏硬度Brinell hardness聚酰胺Polyamide (PA)洛氏硬度Rockwell hardness聚碳酸酯Polycarbonate (PC)维氏硬度Vickers diamond hardness; diamond penetrator hardness聚甲基丙烯酸甲酯Polymethyl methacrylate (PMMA)蠕变断裂强度Creep rupture strength醋酸丁酸纤维素Cellulose acetate butyrate (CAB)断面收缩率Reduction of area氯化聚氯乙烯Chlorinated polyvinyl chloride (CPVC)韧性Toughness聚偏二氟乙烯Polyvinylidene fluoride (PVDF) 脆性Brittleness缩醛塑料Acetal plastic延性Ductility 尼龙塑料Nylon plastic冷脆Cold shortness聚烯烃Polyolefin (PO)冷流Cold flow石墨酚醛塑料Graphite phenolic plastics3.3型材聚四氟乙烯Polytetrafluoroethylene (PTFE)型钢Shaped steel ; section steel ; swage纤维增强热塑性塑料Fiber reinforced thermoplastics角钢Angle steel热塑性塑料Thermoplastic槽钢Channel热固性塑料Thermosetting plastics工字钢I-beam 胶粘剂Adhesive宽缘工字钢或H钢Wide flanged beam溶剂胶接剂Solvent cementT型钢T-bar 树脂Resin方钢Square bar环氧树脂Epoxy; epoxy resin扁钢Flat bar聚酯树脂Polyester resin六角钢Hexagonal steel bar聚酯纤维Polyester fibers圆钢Round steel ; rod氟塑料Fluoroplastics钢带Strap steel聚氨基甲酸酯Polyurethane钢板Plate丙烯酸树脂Acrylic resin网纹钢板Checkered plate脲醛树脂Urea resin腹板（指型钢的立板）Web呋喃树脂Furan resin翼缘（指型钢的缘）Wing乙烯丙烯二烯单体Ethylene propylene diene monomer (EPDM)3.4填料及填料函合成橡胶Synthetic rubber填料Packing橡胶Rubber石棉绳Asbestos rope ; asbestos cord丁橡胶Nitrile butadiene rubberO形环O-ring氯丁橡胶Neoprene自密封Self-sealing天然橡胶Natural rubber四氟带Teflon tap乙丙橡胶Ethylene propylene rubber (EPR)带铬镍合金丝的石棉绳Asbestos rope with inconel wire; inconel wire asbestos玻璃Glass浸聚四氟乙烯的石棉填料Teflon impregnated asbestos packing硼硅玻璃Borosilicate glass金属填料Metallic stuffing耐火砖Fire brick填料箱； 填料函Packing box; stuffing box陶瓷Ceramic 填料函压盖Stuffing box gland搪瓷Porcelain enamel4.管道等级及材料统计木材Wood4.1管道材料规定Piping material specification4.2材料统计Material take-off (MTO)管道等级Piping class; piping classification汇总表Summary sheet管道等级号Class designation材料表Bill of material公称直径Nominal diameter (DN); nominal (pipe) size综合管道材料表Consolidated piping material summary sheet (CPMSS)公称压力Nominal pressure (PN)统计材料准确度Accuracy of take-off压力级 ；等级 ； 类别Class (CL)材料情况报告Material status report (MSR)低压Low pressure (L.P.)散装材料Bulk material中压Medium pressure (M.P.)编位号的Itemized高压High pressure (H.P.)代码Code number大气压Atmosphere (ATM)短代码Short code真空Vacuum数量Quantity (QTY)工作压力Operating pressure; working pressure重力Weight设计压力Design pressure净重Net weight工作温度Operating temperature毛重Gross weight设计温度Design temperature5设备布置及管道布置Plot plan and piping layout; equipment and piping arrangement环境温度Ambient temperature5.1设备名称Equipment name腐蚀裕量Corrosion allowance