化工管道设计技术词汇

1、资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。化工管道设计技术词汇1 管道组成件Piping component1.1 管子Pipe管子 (按照配管标准规格制造的) pipe管子 (不按配管标准规格制造的其它用管) tube钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel pipe合金钢管alloy steel pipe不锈钢stainless steel pipe奥氏体不锈钢管austenitic stainless steel pipe铁合金钢管ferritic alloy steel

2、 pipe轧制钢管wrought-steel pipe锻铁管wrought-iron pipe无缝钢管seamless (SMLS) steel pipe焊接钢管welded steel pipe电阻焊钢管electric-resistance welded steel pipe电熔 ( 弧) 焊钢板卷管electric-fusion (arc)-welded steel-plate pipe螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe热轧无缝钢管hot-rolling seamless pipe冷拔无缝钢管cold-drawi

3、ng seamless pipe水煤气钢管water-gas steel pipe资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。塑料管plastic pipe玻璃管glass tube橡胶管rubber tube直管run pipe; straight pipe1.2 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

4、( 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

5、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45lateral45斜三通 ( 支管为异径 )45lateral (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 (

6、俗称裤衩 )true” Y”资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。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 (r

7、educing 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 (

8、俗称补芯 )bushing管帽cap (C)堵头plug短节nipple异径短节reducing nipple; swage nipple资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。1.3 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”

9、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

10、兰lap joint flange (LJF)对焊法兰welding neckflange (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资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。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 pi

11、pe 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

12、 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资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。环形平垫片flat ring gasket平金属垫片flat metal gasket夹棉织物的橡胶elastomer w

13、ith 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

14、 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

15、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 gasket1.6 阀门Valve1.6.1 阀门结构、零件阀轭yoke外螺纹阀杆及阀轭outside screw and yoke (OS & Y)inside

16、 screw (IS)yoke sleevestem ring资料内容仅供您学习参考，如有不当或者侵权，请联系改正或者删除。阀杆stem内螺纹阀轭套阀杆环阀座valve seat (body seat)阀座环、密封圈seat ring整体 ( 阀) 座 integral seat堆焊 ( 阀) 座 deposited seat阀芯 ( 包括密封圈、杆等内件 )trim阀盘disc阀盘密封圈disc seat阀体body阀盖bonnet阀盖衬套bonnet bush螺纹阀帽screw cap螺纹阀盖screw bonnet螺栓连接的阀盖bolted bonnet (BB)活接阀盖 ( 帽)union bonnet (ca