1、化学英语证书考试(PEC)-石油化工缩写词P管子PipeEL弯头ElbowELL长半径变头Long radius elbowELS短半径弯头Short rading elbowMEL斜接弯头(虾米腰)Mitre elbowREL异径弯头Reducing elbowT三通TeeLT斜三通Lateral tee RT异径三通Reducing teeR异径管接头(大小头)ReducerCR 同心大小头Coucenbric reducerER偏心大小头Eccentric reducerCPL管箍ConplingFCPL双头管箍Full coupingHCPL单头管箍Half couping RCPL异
2、径管箍Reducing couplingBU内处接头BushingUN活接头UniomQJ快速接头Quick joint SE翻边接头Stub endOL 加强管接头D-LetTOL螺纹加强管接头ThreadoletLVOL焊接加强管接头weldoletSWOL承插焊加强管接头Socket weldoletELOL弯头加强管接头ElboletLOL斜接加强管接头LatroletSOL鞍型加强管接头SweepoletNIP螺纹短节NippleFNIP双头螺纹短节Full nippleHNIP单头螺纹短节Half nippleSNIP型锻螺纹短节Swaged nippleCP管帽(接头)CopWC
3、焊接管帽Welded capTC螺纹管帽Thread capSWC承插焊管帽Socket -welded capEC椭圆形封头管帽Elliproid capPG管堵(丝堵)PlugBLK盲板BlankSB8字盲板Spe ctacle blind c blank FLG法兰FlongeWNF对焊法兰welding neck flangeSOF平焊法兰Slip-on flangeSWF承插焊法兰Socket-welding flangeTF 螺纹法兰Thneaded flangeLJF松套法兰Lapped Joingt flangeREDF大小法兰Redueing flangeSPF特殊法兰Spe
4、cilinl flangeBF法兰盖(盲法兰)Blind flangeFSF法兰密封面Flange sealing faceFF平面Flat faceRF凸台面(光滑面)Raised faceMFF凹凸面Male and female faceFMF凹面Female faceMFF凸面Male faceRJF环连接面Ring joint faceLF透镜面Leas faceTGF榫槽面Tongue and groove faceGV 闸阀Cate valveGLV截止阀Globe valveCHV止回阀Check valveBUV蝶阀Butterfly valveBAV球阀Ball valve
5、PV旋塞阀Plug valve (cock)CV调节阀Contol valveSV安全阀Safety valvePRV减压阀Pressure reducing valveST蒸汽疏水阀Steam trafG垫片GasketNMG非金属垫片Non-metallic gasketAG石棉垫片Asbestos gasketRG橡胶垫片Rubber gasketTEG聚四氟乙烯包垫片PTFE ewelpe gasketSMG半金属垫片Semimetallic gasketMJG金属包垫片Meta-javket gasketSMG缠绕式垫片Spiral wownd gasketMG金属垫片Metalli
6、c gasketFMG金属平垫片Flat metallic gasketSMSG齿形金属垫片Solid metal serrated gasketLER透镜式金属环连接垫片Lens ring gasketDCR八角形金属环连接垫片Dctagoual ring gasketOVR椭圆形金属环连接垫片Oval king gasketSPR气液分离器SeparatorFA阻火器Flame arresterPSR固定过滤器Permanent strainerSRYY型过滤器Y-type strainerSRTT型过滤器T-type strainerTSR临时过滤器Temporary strainerS
7、IL消声器SilencerSFI视镜Sight flow indicatvrSC取样冷却器Sample coolerDF排液漏斗Drain funnelLM管道混合器Line mixerRO限流孔板Reitrietion orificeMO混合孔板Mixing orificeRD爆破片(膜)Rupture diskEJ补管器Expansion jointINS隔热Thermal insulutionHI 保温Hot insulationCI保冷cold insulationPPI防烫伤隔热Personnel protection insulationTI伴热和保温Tracing and ins
8、ulatingPT管道伴热Piping troccingEST蒸汽外伴热External steam tracingIST蒸汽内伴热Internal steam tracingSJT蒸汽夹套管伴热Steam-jacket tracingET电伴热Electric tracingTRP伴热管Tracing PipingCN建北Construction northE东EastW西WestS南SowthN北VorthH水平HorizontalV竖直,铅直,直立VerticalGRD地坪GroundUG地下UndergronndBL装置边界线Battery limit lineESES事故淋浴洗眼器E
9、mergencu shower eye showerHS软管站ML连续分界线PS管道支架(管架)M金属材料Metallic materialCS碳钢Carbon steelCAS铸钢Cost steelFS锻钢Ferged steelGS镀锌钢Galvanized steelALS渗铝钢Aluminium-impregnated steelALYS合金钢Alloy steelSS不锈钢Stainless steelASS奥氏体不锈钢Austenitic stainless steelCI铸铁Cast ironMI可锻铸铁Malleable ironAL铝AluminumBRS黄铜BrassBR
10、Z青铜BrouzeCU紫铜Copper THK壁厚ThicknessSCH表号Schedule numberSTD标准StandandXS加强Extra strong XXS特强Double extra strongEL标高ElevationBOP 管底Bottom of pipeCOP管中心Center of pipeTOP管顶Top of pipeFOB底平Flat on bottomFOT顶平Flat on topCL中心线Center lineTL切线Tongent line SYM对称的SymmetricalBOS支架底Bottom of supportTOS支架顶Top of supportCL 净距(净空)ClearanceCTC中心至中心Center to cemterCFF中心至面Center to faceCTE中心至端部Center to endETE端到端End to endFEF法兰端面Flange end faceFTF面到面face to faceD直径DiameterDN公称直径Nominal diameterID内径Inside diameter4OD外径Outside diameterDIM尺寸DimensionMAX最大MaximumMIN最小MinimumAUG平均AverageAPP约、近似Aprroximate