管道专业常用英文缩写

1、缩写PELELLELSMELRELTLTRTRCRERCPLFCPLHCPLRCPLBUUNHCSENIPSNIPCPPLBLKSBRP 1、管子及管件中文名称英文名称管子Pipe 弯头Elbow 长半径弯头Long radius elbow短半径弯头Short radius elbow斜接弯头(吓米腰弯头 Mitre elbow异径弯头Reducing elbow三通Tee 斜三通Lateral tee异径三通Reducing tee异径管接头(大小头 Reducer 同心异径管接头(同心大小头 Concentric reducer偏心异径管接头(偏心大小头Eccentric reducer

2、 管箍Coupling 双头管箍Full coupling单头管箍Half coupling异径管箍Reducing coupling内外螺纹接头Bushing 活接头Union 软管接头Hose coupler翻边短节Stub end短节Pipe nipple or straight nipple异径短节Swaged nipple管帽(封头 Cap 管堵(丝堵 Plug 盲板Blank 8字盲板Spectacle blind (blank补强板Reinforcing pad2、法兰缩写PLGWNFSOFSWFTLJREDFBFFSFFFRF 中文名称法兰对焊法兰平焊法兰承插焊法兰螺纹法兰松套

3、法兰异径法兰法兰盖(盲法兰 法兰密封面全平面凸平面英文名称Flange Welding neck flangeSlip-on flangeSocket-welding flangeThreaded flangeLapped joint flangeReducing flangeBlind flangeFlange dealing faceFlat faceRaised faceLFLMRJTGTFGF 凹面凸面环连接面榫槽面榫面槽面3、垫片Female faceMale faceRing joint faceTongue and groove faceTongue faceGroove fac

4、e缩写GNMGAGRGTEGSMGMJGSWGMGFMGSMSGLEROCROVRIR/ORIROR 中文名称垫片非金属垫片石棉垫片橡胶垫片聚四氟乙烯包复垫片半金属垫片金属包垫片缠绕式垫片金属垫片金属平垫片齿形金属垫片透镜式金属环垫八角形金属环垫椭圆形金属环垫内外定位环内定位环外定位环英文名称Gasket Non-metallic gasketAsbestos gasketRubber gasketPTFE envelope gasketSemimetallic gasketMeta-jacket gasketSpiral wound gasket Metallic gasketFlat me

5、tallic gasketSolid metal serrated gasketLens ring gasketOctagonal ring gasket Oval ring gasketInner ring and outer ringInner ringOuter ring 缩写BSBNUTBWSRSWSR 中文名称螺栓螺柱螺母花篮螺母垫圈弹簧垫圈4、紧固件英文名称Bolt Stud boltNut Turnbuckle Washer Spring washer5、阀门缩写GVGLVCHVBUV 中文名称闸阀截止阀止回阀蝶阀英文名称Gate valveGlobe valveCheck va

6、lveButterfly valvePVCVSVRVSTPRVBVNVAVDVTWVSGV 旋塞阀调节阀安全阀减压阀蒸汽疏水阀泄压阀呼吸阀针形阀角阀隔膜阀三通阀插板阀Plug valve(cockControl valveSafety valvePressur reducing valveSteam trapperPressur relief valveBreather valveNeedle valve缩写SPRFASRSRYSRTSRBTSRSILSGSCDFLMROMORDEJ 6、管道上用的小型设备中文名称英文名称气液分离器Separator 阻火器Flame arrester过滤器S

7、trainer Y 型过滤器Y-type strainerT 型过滤器T-type strainer桶式过滤器Bucket type strainer临时过滤器Temporary 消声器Silencer 视镜Sight glass取样冷却器Sample cooler排液漏斗Drain funnel管道混合器Line mixer限流孔板Restriction orifice混合孔板Mixing orifice爆破片（爆破膜）Rupture disk补偿器（膨胀节）Expansion joint7、隔热、伴热中文名称英文名称隔热Thermal insulation保温Hot insulation保

8、冷Cold insulation防烫伤隔热Personnel protection insulation伴热Tracing and insulation 管道伴热（冷）Tracing蒸汽外伴热External steam tracing蒸汽内伴热Internal steam tracing缩写INS H C P T&IT EST ISTET缩写MCSCASFSASSSAUSTSSCIMIDIALBRSBRZCULASFLASCLASTHKSCHSTDXSXXS缩写CNEWSNHVGRDUGBLESEWHSML 电伴热Electric tracing8、配管材料和等级中文名称英文名称金属材料Me

9、tallic material碳钢Carbon steel铸钢Cast steel锻钢Forged steel合金钢Alloy steel不锈钢Stainless steel奥氏体不锈钢Austenitic stainless-steel铸铁Cast iron可锻铸铁Malleable iron球墨铸铁Ductile iron铝Aluminum 黄铜Brass 青铜Bronze 紫铜Copper 低合金钢Low alloy steel低合金锻钢For low alloy steel低合金铸钢Cast low alloy steel壁厚Thickness 表号Schedule number标准S

10、tandard 加强Extra strong特强Double extra strong9、装置布置中文名称英文名称建北Construction north东East 西West 南South 北North 水平Horizontal 竖直、铅直、直立Vertical 地坪Ground 地下Underground 装置边界线Battery limit line事故淋浴洗眼器Emergency shower and eye washer软管站Hose station持续分界线Match linePS 管道支架（管架）Piping supportPRSTRUBLDGPDPTSHLTCOFFFLPF缩写ELBOPCOPTOPFOBFOTCL(屯）TLSYMBOSTOSCLCTCCTFCTEETEFEFFTFDDNIDODDIMMAXMINAVGAPPPT 、EL缩写管桥构架（构筑物）建筑物清扫设施池棚围堰楼板平台中文名称标高管底管中心管顶底平顶平中心线切线对称的支架底支架顶净距（净空）中心至中心中心至面中心至端部端到端法兰端面面到面直径公称直径内径外径尺寸最大最小平均约、近似点标高中文名称Pipe rackStructure Building Purg