管道专业词汇1. 阀门类1.1 常用阀(闸阀 Gate valve截止阀（球心阀） Globe valve节流阀 Throttle valve TRV针型阀 Needle valve角阀（角式截止阀）Angle valveY 型阀（Y 型截止阀） Y-valve (Y-body globe valve 球阀 Ball valve三通球阀3-Way ball valve蝶阀 Butterfly valve柱塞阀 Piston type valve旋塞阀 Plug valve三通旋塞阀 3-Way cock valve旋塞 Cock隔膜阀 Diaphragm valve !夹紧式胶管阀 pinch valve止回阀 Check valve1.2 其它阀安全泄汽阀（安全阀） Safety valve SV 安全泄液阀（卸荷阀） Relief valve 安全泄压阀 Safety relief valve罐底排污阀 Flush-bottom tank valve 波纹管密封阀 Bellow sealed valve 电磁阀Solenoid valve电动阀 Electrically operated valve气动阀 Pneumatic operated valve低温用阀Cryogenic service valve蒸汽疏水阀 Steam trap T呼吸阀 Breather valve减压阀 Reducing valve RV 3 控制阀、调节阀 Control valve1.3不表明结构的阀切断阀 Block valve；Shut-off valve；Stop valve手动控制阀 Hand control valve HCV 调节阀 Regulating valve快开阀 Quick opening valve快闭阀 Quick closing valve隔断阀 Isolating valve三通阀 3-Way valve夹套阀 Jacketed valve排污阀 Blowdown valve排液阀 Drain valve放空阀 Vent valve VTV卸载阀 Unloading valve排出阀 Discharge valve吸入阀 Suction valve多路阀 Multiport valve取样阀 Sampling valve手动阀 Hand operated valve；Manually operated valve 旁路阀 By-pass valve冲洗阀 Flush valve根部阀 Root valve；Primary valve；Header valve底阀 Foot valve2. 管子与连接2.1 管子管子（标准规格） Pipe管子（非标规格） Tube钢管 Steel pipe铸铁管 Cast iron pipe衬里管 Lined pipe复合管（包复金属管） Clad pipe碳钢管 Carbon pipe合金钢管Alloy steel pipe不锈钢管Stainless steel valve奥氏体不锈钢管 Austenitic stainless steel pipe铁素体合金钢管 Ferric alloy steel pipe 无缝钢管Seamless steel pipe 焊接钢管Welded steel pipe镀锌钢管Galvanized steel pipe水煤气钢管 Water-gas steel pipe塑料管 Plastic pipe玻璃管 Glass tube橡胶管 Rubber tube壁厚系列号（管子表号） Schedule number Sch.NO壁厚Wall thickness W.T2.2 管子零件弯头 Elbow异径弯头Reducing elbow长半径弯头 Long radius elbow LRE 短半径弯头 Short radius elbow SRE 180°弯头（回弯头）Return elbow三通（T 型三通） Tee异径三通Reducing tee等径三通Straight tee45°三通 45°Lateral正三通（Y 型三通）True"Y"四通（十字通） Cross异径管（大小头） Reducer RED同心异径管 Concentric reducer CON 偏心异径管 Eccentric reducer ECC支管连接Branch connection 支管台（凹台）Boss活接头 Union管接头（管箍）Couling, Full coupling 管帽 Cap C短节（短管） Nipple NIP管堵（丝堵） Plug PLG焊接管帽welded cap WC盲板，管道盲板 Blank；Blind ；Line blank L.B8字盲板Spectacle blank特殊管件Special pipe fittings S.P *2.3 连接对焊的 Butt welded BW法兰的 Flanged FLGD螺纹的 Threaded THD承插焊的Socket welded SW承插的 Belled对焊连接Butt welded joint BW|法兰连接Flanged joint螺纹连接Threaded joint T 9管螺纹连接 Pipe threaded joint承插焊连接 Socket welding flange SW 承插连接，套筒连接Bell and spigot joint 整体法兰Integral pipe flange螺纹法兰Threaded flange THDF承插焊法兰 Socket welding flange松套法兰Lap joint flange LJF对焊法兰Weld neck flange WNF平焊法兰Slip on flange, Slip on weld flange 板式平焊法兰 Welding plate flange松套板式法兰 Loose plate flange滑套法兰（平焊法兰） Slip-on-welding flange法兰盖 Blind flange, Blind孔板法兰Orifice flange异径法兰Reducing flange BCD螺拴圆直径 Bolt circle diameter法兰面 Flange facing, facing of flange FOF 光面，光滑面 Plain face PF 3突面 Raised face RF凹凸面 Male-female(Seal contact face 凸面 Male face MF凹面 Female face FMF榫槽面 Tongue groove face TGF榫面 Tongue face TF槽面 Groove face GF环连接面，梯型槽密封面 Ring joint face 全平面，满平面 Flat face, Full face FF 光滑突面Smooth raised face SRF螺拴热紧Bolt hot tightening螺拴冷紧Bolt cold tightening螺纹管帽Threaded cap THDC螺纹焊管座 Threaded let THLET承插焊管帽 Socket welded cap SWC 承插焊管座 Socket welded let SWLET 垫片Gasket非金属包覆垫片 Non-metallic jacked gasket 金属包覆垫片 Metallic jacket gasket 缠绕式垫片 Spiral wound gasket内环 Inner ring外环 Outer ring金属垫片Metallic gasket3. 管道附件3.1 组件*气液分离器 Gas-liquid separation阻火器 Flame arrested（Flame trap）临时粗滤器 Temporary strainer 永久粗滤器（固定粗滤器） Permanent strainerY 型粗滤器 Y-type strainerT 型粗滤器 T-type strainer网状粗滤器 Gauge strainer粗滤器 Strainer过滤器 Filter永久过滤器 Permanent filter消音器（消声器） Silencer视镜 Sight glass（Sight flow glass）浮球式视镜 Floating ball sight flow indicator 全视镜 Full view sigh flow indicator取样冷却器 Sample cooler喷嘴，喷头 Spray nozzle喷射器 Ejector洗眼器 Eye washer E.W膨胀节（伸缩接头）Expansion joint波纹膨胀节 Bellow expansion joint球型补偿器 Ball type expansion joint 填函式补偿器 Slip type（packed type）expansion joint安全淋浴器 Safety shower S.S3.2 元件排液漏斗Drain funnel漏斗 Funnel爆破板 Rupture disk RP限流孔板Restriction orifice RO混合孔板Mixing orifice软管接头Hose connection HC金属软管Metal hose橡胶管 Rubber hose挠性管（柔性管） Flexible hose快速接头Quick coupling旋转接头Swivel joint减压器 Reducer RED4. 材料4.1 金属材料碳钢 Carbon steel C.S合金钢 Alloy steel合金结构钢 Structural alloy steel工具钢 Tool steel不锈钢 Stainless steel S.S奥氏体不锈钢 Austenitic stainless steel 马氏体不锈钢 Martensitic stainless steel 锻钢 Forged steel铸钢 Cast steel铸铁 Cast iron C.I灰铸铁 Grey cast iron可锻铸铁Malleable iron M.I球墨铸铁Nodular cast iron, Nodular cast graphite iron高硅铸铁High silicon cast iron铝 Aluminum铜 Copper黄铜 Brass铝镁合金Aluminum magnesium蒙乃尔合金(镍铜合金 Monel钛 Titanium铅 Lead型钢 Shaped steel角钢 Angle steel槽钢 Channel工字钢(工字梁 I-Beam宽翼线工字钢(H钢 Wide flanged beam T 字钢 T-Bar 方钢 Square Bar扁钢 Flat Bar圆钢 Round steel,rod 钢带 Strap steel钢板 Plate网纹钢板 Checkered plate4.2 非金属材料塑料 Plastic丙烯睛－丁二烯－苯乙烯橡胶Acrylonitrile-butadiene-styrene rubber ABS 8 聚乙烯 Polyethylene PE聚氯乙烯 Ploy vinyl chloride PVC 8氯化聚氯乙烯 Chlorinated ploy vinyl chloride CPVC聚丙烯 Polypropylene PP聚苯乙烯 Polystyrene PS氯化聚醚 Chlorinated polyether CPE聚碳酸酯 Polycarbonate PC有机玻璃 Poly methyl methacrylate PMMA 聚四氟乙烯 Polytetrafluoroethlene PTFE 碳纤维 Carbon fiber CAR聚三氟氯乙烯 Poly chlorotrifluoroethylene PCTFE氯化聚乙烯 Chlorinated poly ethylene CPE 氯磺化聚乙烯 Chlorosulfonated polyethylene环氧树脂 Epoxy resinEP泡沫聚苯乙烯 Expanded poly styrene EPS 玻璃纤维增强聚酯 Glass fiber reinforced polyester FRP丁腈橡胶 Nitride butadiene rubber NBR 氯丁橡胶 Neoprene rubber天然橡胶 Natural rubber NR丁基橡胶 Butyl rubber PIBI丁苯橡胶 Styrene-Butadiene rubber SBR 顺丁橡胶 Cis-polybutadiene rubber CBR 不饱和聚酯 Unsaturated polyester UP聚氨酯 Polyurethane PU耐火砖 Fire brick陶瓷 Ceramic搪瓷 Porcelain enamel石棉 Asbest45. 设备安装5.1 布置装置边界 Battery limit B.L边界内 Inside battery limit I.S.B.L 边界外 Outside battery limit O.S.B.L. 中心线Center line接续线 Match line M.L.设备布置 Equipment arrangement；Equipment layoutlot plan标高，高程，立面图 Elevation EL 绝对标高 Absolute elevation坐标 Coordinate坐标原点 Origin of coordinate装置北 Plant north真实北 true north TN方位 Orientation危险区 Hazardous area铺砌区 Paving area非铺砌区 Unpaving area楼面 Floor地面标高 Ground level GL平台 Platform PF场地 Yard管廊 Pipe rack电缆槽（架） Cable tray(channel 建筑物 Building 钢结构 Steel structure基础 Foundation柱 Colun；Post ；Stanchion 梁 Beam桁架 Girder墙 Wall篦子板 Grate；Grating吊装孔 Erection opening吊梁 Hoisting beam HB 2架顶面 Top of support TOS钢结构顶面 Top of steel TOS混凝土顶面 Top of concrete TOC梁顶面 Top of Beam TOB板表面 Plat face PLATF吊勾 Hook顶面，上面 Top TOP底面，底下 Bottom BOT支撑点 Point of support POS固定点 Fixed point FP建筑北 Construction north设计北 Design north DN电缆沟 Electric cable duct; Electrical trench 管沟 Pipe trench 明沟 Open trench明火地点 Open fire place散发火花地点Send-out spark place防火间距 fire protection spacing支架间距 Support spacing地面坡度 Ground grade吊装孔 Erection opening道路 Road地面 Ground；Ground level GRD内径 Inside Diameter ID外径 Outside Diameter OD公称直径 Nominal diameter；Nominal (pipe size DN公称压力 Nominal pressure PN切线 Tangent line TL 换热器 Heat exchanger 空冷器 Air cooler 水冷却器 Water cooler 冷却器 Condenser 螺旋板换热器 Spiral plate exchanger 中心线 Center line 门窗地下 Gate Window Underground UG 3 底板底面 Bottom of base plate BBP 控置室Control room 分析室 Analyzer 配电室 Substation 变压器室 Transformer room 通风室Ventilation room 更衣室 Locker room 贮藏室 Storage room 维修室 Maintenance room 盥洗室，厕所 Closte；Toilet；Washroom W.C 办工室 Office 门卫室，传达室Entrance guard room； Janitor's room 接待室，会客室 Reception room 地秤室 Weigh-bridge room 泵房 Pump house；pump room 套管换热器 Double pipe heat exchanger 石墨换热器 Graphite heat exchanger 板片换热器 Plate type heat exchanger 板翅式换热器 Plate-fin heat exchanger 板式塔 Plate tower 填料塔 Floating distillation tower 浮阀塔 Valve tower 反应器 Reactor 贮罐 Tank 缓冲器 Knock-out drum 混合罐 Mixing tank(drum 浮顶罐 Floating roof tankontoon roof tank 内浮顶罐 Floating internal roof tank 固定顶罐 Stationary roof tank 卧式储罐 Horizontal tank 球罐 Spheroid；Spherical tank Drum 罐，鼓，筒，桶气柜 Gas bolder 压缩机室 Compressor house(room 电池室 Battery room 消防栓 Fire plug FPL 电气盘 Electrical panel 仪表盘 Instrument panel 就地盘 Local panel 5.2 设备塔 Tower；Column 螺旋式气柜 Helical gas-holder 湿式气柜 Wet gas holder 干式气柜 Dry gas- holder 离心泵 Centrifugal pump 涡轮泵Turbine pump 旋涡泵 Vortex pump 转子泵 Rotary pump 齿轮泵 Gear pump 内啮合齿轮泵 Internal gear rotary pump； Crescen gear pump 螺杆泵 Screw pump 洗涤塔Scrubber 吸收塔 Absorber 冷却塔 Cooling tower 精馏塔 Fractionating tower柱塞泵 Plunger pump 双作用往复泵 Double action reciprocating pump 计量泵，定量泵 Metering pump 离心压缩机 Centrifugal compressor 多级压缩机 Multiple stagescompressor 往复式压缩机 Reciprocating compressor 风机，风扇 Fan；Van 鼓风机Blower 离心机 Centrifuger 离心分离机 Centrifugal separator 离心过滤机 centrifugal filter 压滤机 Pressure filter 板框式压滤机 Plate and frame filter press 厢式压滤机 Box type filer press 带式过滤机 Belt filter 转鼓式过滤机 Rotating drum type filter 盘式过滤机 Tray filter 板式塔 Plate tower 填料塔 Packed tower；Packed column 浮阀塔Valve tower；Floating distillation tower 带式（皮带）运输机 Ribbon conveyer；Belt conveyer 螺旋输送机 Screw convery；Spirla conveyer；Worm conveyer 加热器Heater 搅拌器 Agitator 炉子烟囱火炬锅炉 Furnace Stack Flare Boiler 泥浆泵 Slurry pump；Sludge pump；Mud pump 管道泵 Inline pump 手摇泵 Hand pump；Wobble pump 深井泵 Deep well pump 输送泵 Transfer pump；Delivery pump 屏蔽泵Shielding can-type pump；Canned pump 液下泵 Submerged pump；Submersible pump 潜水泵 Submerged pump；Immersible pump 多级泵 Stage pump；Multistage pump 立式泵 Vertical pump; 磁力泵 Magnetic transmission pump； Magnetic coupled pump 气动泵 Pneumatic pump 轴流泵 Axial flow pump 混流泵 Mixed flow pump 陶瓷泵Ceramic pump 陶制泵 Stoneware pump 自吸泵 Self suction pump; Self priming pump 消防泵 Fire pump 真空泵 Vacuum pump 叶片式真空泵 Vane vacuum pump 水环式真空泵(压缩机Water ring vacuum pump(compressor 液环泵(压缩机 Liquid ringpump(compressor 活塞式压缩机 Piston compressor 螺杆压缩机 Helical screw compressor 发电机 Generator 电动机 Motor 起重机，吊车 Crane 板式起重机 Bridge crane 吊车梁 Crane beam；Hoist beam电动葫芦 Motor hoist；Electric hoist； Electric block 成套设备 Package unit 附属设备，附件 Attachment equipment 干燥器 Dryer 混合器 Mixer 蒸发器 Evaporator 萃取器 Extractor 结晶器 Crystalliger 澄清器 Gravity settler 喷射器 Ejector 喷头 Sprayer 电除尘器 Electrostatic precipitator； Electridust precipitator, 除尘器，吸尘器 Duster；Dust arrester 振动筛 Vibrating screen；Riddler； Oscillating sieve 破碎机 Breaker；Cracker mill；Crusher； Crushing mill 颚式破碎机 Jaw breaker；Jaw crusher；Alligator 粉碎机，磨碎机 Grinder；Pulverizer； Disintegrator; Atomizer 提升机，卷扬机 Hoister；Lifter；Gig； Elevator 斗式提升机 Bucket elevator 电梯 Electrical lift;Elevator 分离器 Separator 旋风分离器，旋风除尘器 Cyclone； Cyclone separator device 布袋收尘器 Cloth envelop collection 泡沫站 Foam station 软管站 Hose station H.S。