空视图专业术语英文缩写

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1、1管子及管件编号缩写中文名称英文名称1.1P管子Pipe1.2EL弯头Elbow1.2.1ELL长半径弯头Longradiuselbow1.2.2ELS短半径弯头Shortradiuselbow1.MEL斜接弯头（虾米腰弯头）Mitreelbow1.2.4REL异径弯头Reducingelbow1.T三通Tee4.3.1LT斜三通Lateraltee1.3.2RT异径三通Reducingtee1.4R异径管接头（大小头）Reducer3.4.1CR同心异径管接头（同心大小头）Concentricreducer1.4.2ER偏心异径管接头（偏心大小头）Eccentricreducer2.2.

2、25CPL管箍Coupling5.55.1FCPL双头管箍Fullcoupling5.HCPL单头管箍Halfcoupling4.5.3RCPL异径管箍Reducingcoupling4.BU内外螺纹接头Bushing4.UN活接头Union8.8HC软管接头Hosecoupler8.9SE翻边短节Stubend9.10NIP短节Pipenippleorstraightnipple12.10.1SNTP异径短节Swagednipple12.11CP管帽（封头）Cap1.12PL管堵（丝堵）Plug1.13BLK盲板Blank1.13.1SB8字盲板Spectacleblind（blank）

3、14RP补强板Reinforcingpad2法兰编号缩写中文名称英文名称1PLG法兰Flange13.1.1WNF对焊法兰Weldingneckflange13.1.2SOF平焊法兰SIip-onflange10.1.3SWF承插焊法兰Socket-weldingflange9.1.4T螺纹法兰Threadedflange9.1.5LJ松套法兰Lappedjointflange5.1.6REDF异径法兰Reducingflange5.61.7BF法兰盖（日法兰）Blindflange2.2.32FSF法兰密封面Flangescalingface1.2.1FF全平面FlatfaceRF凸台面

4、Raisedface3.2.3MFF凹凸面Maleandfemaleface1.2.4IF凹面Femaleface1.2.5LM凸面Maleface4.2.6RJ环连接面Ringjointface1.2.7TG樺槽面Tongueandgrooveface1.2.8TF樺面Tongueface1.2.9GF槽面Grooveface3垫片编号缩写中文名称英文名称2.1G垫片Gasket2.1.1NMG非金属垫片Non-metalliegasket2.1.1.1AG石棉垫片Asbestosgasket5.1.1.2RG橡胶垫片Rubbergasket2.1.1.3TEG聚四氟乙烯包复垫片PTFE

5、envelopegasket1.1.2SMG半金属垫片Semimetallicgasket3.1.2.1MJG金属包垫片Meta-jacketgasket1.1.2.2SWG缠绕式垫片Spiralwoundgasket2.2.21.3MG金属垫片Metallicgasket5.51.3.1FMG金属平垫片Flatmetallicgasket4.1.3.2SMSG齿形金属垫片Solidmetalserratedgasket8.1.3.3LER透镜式金属环垫Lensringgasket8.1.3.4OCR八角形金属环垫Octagonalringgasket9.1.3.5OVR椭圆形金属环垫Ov

6、alringgakset12.1.3.6IR/OR内外定位环Innerringandouterring12.1.3.7IR内定位环Innerring1.3.8OR外定位环Outerring4坚固件编号缩写中文名称英文名称1B螺栓Bolt13.1.1SB螺柱Studbolt13.2NU螺母Nut10.3TB花蓝螺母Turnbuckle10.WSR垫圈Washer9.4.1SWSR弹簧垫圈Springwasher5阀门编号缩写中文名称英文名称10.1GV闸阀Gatevalve10.GLV截止阀Globevalve10.CHV止回阀Checkvalve11.4BUV蝶阀Butterflyvalv

7、eBAV球阀BallvalvePV旋塞阀CV调节阀Plugvalve(cock)Controlvalve12.8SV安全阀Safetyvalve12.9RV减压阀Pressurereducingvalve10ST蒸汽疏水阀Steamtrap11PRV泄压阀Pressurreliefvalve12BV呼吸阀Breathervalve13XV针形阀Needlevalve14AV角阀15DV隔膜阀16TWV三通阀17SGV插板