化学英语证书考试(pec)-石油化工缩写词

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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LongradiuselbowELS短半径弯头ShortradingelbowMEL斜接弯头（虾米腰）MitreelbowREL异径弯头ReducingelbowT三通TeeLT斜三通LateralteeRT异径三通ReducingteeR异径管接头（大小头）ReducerCR同心大小头CoucenbricreducerER偏心大小头EccentricreducerCPL管箍ConplingFCPL双头管箍FullcoupingHCPL单头管箍Halfcouping

2、RCPL异径管箍ReducingcouplingBU内处接头BushingUN活接头UniomQJ快速接头QuickjointSE翻边接头StubendOL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SocketweldoletELOL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FullnippleHNIP单头螺纹短节HalfnippleSNIP型锻螺纹短节Swagednip

3、pleCP管帽（接头）CopWC焊接管帽WeldedcapTC螺纹管帽ThreadcapSWC承插焊管帽Socket-weldedcapEC椭圆形封头管帽ElliproidcapPG管堵（丝堵）PlugBLK盲板BlankSB8字盲板SpectacleblindcblankFLG法兰FlongeWNF对焊法兰weldingneckflangeSOF平焊法兰Slip-onflangeSWF承插焊法兰Socket-weldingflangeTF螺纹法兰ThneadedflangeLJF松套法兰LappedJoingtflangeREDF大小法兰Reduein

4、gflangeSPF特殊法兰SpecilinlflangeBF法兰盖（盲法兰）BlindflangeFSF法兰密封面FlangesealingfaceFF平面FlatfaceRF凸台面（光滑面）RaisedfaceMFF凹凸面MaleandfemalefaceFMF凹面FemalefaceMFF凸面MalefaceRJF环连接面RingjointfaceLF透镜面LeasfaceTGF榫槽面TongueandgroovefaceGV闸阀CatevalveGLV截止阀GlobevalveCHV止回阀CheckvalveBUV蝶阀Butterflyvalve

5、BAV球阀BallvalvePV旋塞阀Plugvalve(cock)CV调节阀ContolvalveSV安全阀SafetyvalvePRV减压阀PressurereducingvalveST蒸汽疏水阀SteamtrafG垫片GasketNMG非金属垫片Non-metallicgasketAG石棉垫片AsbestosgasketRG橡胶垫片RubbergasketTEG聚四氟乙烯包垫片PTFEewelpegasketSMG半金属垫片SemimetallicgasketMJG金属包垫片Meta-javketgasketSMG缠绕式垫片Spiralwowndg

6、asketMG金属垫片MetallicgasketFMG金属平垫片FlatmetallicgasketSMSG齿形金属垫片SolidmetalserratedgasketLER透镜式金属环连接垫片LensringgasketDCR八角形金属环连接垫片DctagoualringgasketOVR椭圆形金属环连接垫片OvalkinggasketSPR气液分离器SeparatorFA阻火器FlamearresterPSR固定过滤器PermanentstrainerSRYY型过滤器Y-typestrainerSRTT型过滤器T-typestrainerTSR临时

7、过滤器TemporarystrainerSIL消声器SilencerSFI视镜SightflowindicatvrSC取样冷却器SamplecoolerDF排液漏斗DrainfunnelLM管道混合器LinemixerRO限流孔板ReitrietionorificeMO混合孔板MixingorificeRD爆破片（膜）RupturediskEJ补管器ExpansionjointINS隔热ThermalinsulutionHI保温HotinsulationCI保冷coldinsulationPPI防烫伤隔热Personnelprotectioninsula

8、tionT—I伴热和保温TracingandinsulatingPT管道伴热Pi