化工管件缩写明细

石油化工企业配管工程常用词缩写

1 管子及管件中文名称英文名称缩写中文名称英文名称缩写管子pipe p 快速接头quick joint qj 弯头elbow el 翻边短节stub end se 长半径弯头long radius elbow ell 加强管接头o-let ol 短半径弯头short radius elbow els 螺纹加强管接头threadolet tol 斜接弯头（虾米腰弯头）milre elbow mel 焊接加强管接头weldolet wol 异径弯头reducing elbow rel 承插焊加强管接头socket weldoletswcl 三通tee t 弯头加强管接头elbolet elol 斜三通lateral tee lt 斜接加强管接头latrolet lol 异径三通reducing tee rt 鞍型加强管接头sweepolet sol 异径管接头（大小头）reducer r 螺纹短节nipplenip 心异径管接头（同心大小头）concentric reducer cr 双头螺纹短节threaded both end nipple fnip 心异径管接头（偏心大小头）eccentric reducer er 单头螺纹短节threaded one end nipple hnip 管箍coupling cpl 型锻螺纹短节swaged threaded nipplesnip 头管箍管帽封头石油化工企业配管工程常用词缩写双头管箍full coupling fcpl 管帽（封头）cap cp 单头管箍half coupling hcpl 焊接管帽welded cap wc 异径管箍reducing coupling rcpl 螺纹管帽thread cap tc 内外螺纹接头bushing bu 承插焊管帽socket welded cap swc 活接头union un 椭圆形封头（管帽）ellipsoid capec 管堵（丝堵）plug pg 盲板blankblk 8字盲板spectacle blind (blank)sb 2 法兰中文名称英文名称缩写中文名称英文名称缩写法兰flangeflg 法兰密封面 flange sealing facefsf 对焊法兰welding meck flange wnf 平面flat face ff 平焊法兰slip-on flange sof 凸台面（光滑面）raised facerf 承插焊法兰socket-wclding flange swf 凹凸面male and female facemff 螺纹法兰threaded flange tf 凹面female face fmf 松套法兰lapped joint flangeljf凸面male facemf大小法兰reducing flange redf环连接面ring jcin face rjf 特殊法兰special flange spf透镜面lens face lf 法兰盖（盲法兰）blind flange bf榫槽面tongue and grcove face tgf3 垫片中文名称英文名称缩写中文名称英文名称缩写垫片gasket g聚四氟乙烯包PTFE envelope teg 非金属垫片 non-metallic gasket nmg半金属垫片semimetallic gasket smg 石棉垫片asbestos gasket ag金属包垫片meta-jacket gasket mjg 橡胶垫片rubber gasket rg透镜式金属环lens ring gasket ler 缠绕式垫片spiral wound gasket smg八角形金属环octagonal ring gasket ocr 金属垫片metallic gasket mg椭圆形金属环oval ring gasket ovr 金属平垫片flat metallic gasket fmg齿形金属垫片solid metal scrrated gasket smsg4 紧固件中文名称英文名称缩写中文名称英文名称缩写螺栓bolt b花篮螺母turnbuckle tb 双头螺柱stud bolt sb垫圈washer wsrnu swsr 螺母nut弹簧垫圈spring washer5 阀门中文名称英文名称缩写中文名称英文名称缩写闸阀gate valve gv旋塞阀plug valve(ccck)pv 截止阀globe valve glv调节阀control valve cv 止回阀check valve ghv安全阀safcty calve sv 蝶阀butterfly valve buv减压阀pressure reducing valve prv 球阀ball valve bav蒸汽疏水阀steam trap st 6 管道上用的设备中文名称英文名称缩写中文名称英文名称缩写气液分离器separator spr取样冷却器sample cooler sc 阻火器flame arrester fa排液漏斗drain funnel df 固定过滤器permanent strainer psr管道混合器line mixer lm Y型过滤器y-type strainer sry限流孔板restriction orifice ro T型过滤器t-type strainer srt混合孔板mixing orifice mo 临时过滤器temporary strainer tsr爆破片（爆破膜）rupture disk rd 消声器silencer sil补偿器expansion joint ej视镜sight flow indicator sfi7 隔热、伴热中文名称英文名称缩写中文名称英文名称缩写隔热thermal insulation ins蒸汽外伴热external steam tracing est 保温hot insulation hi蒸汽内伴热internal steam tracing ist 保冷cold insulation ci蒸汽夹套伴热steam-jacket tracing sjt 防烫伤隔热ersonnel protection insulation ppi电伴热electric tracing et 伴热和保温tracing and insulation t & I伴热管tracing piping trp 管道伴热piping tracing pt8 配管材料和等级中文名称英文名称缩写中文名称英文名称缩写金属材料metallic material m合金钢alloy steel alys 碳钢carbon steel cs不锈钢stainless steel ss 铸钢cast steel cas奥氏体不锈钢austenitic stainlesssteel ass 锻钢forged steel fs铸铁cast iron ci 镀锌钢galvanized steel gs可锻铸铁mallcable iron mi 渗铝钢aluminum-impregnated steel als铝aluminum al 黄铜brass表号schedule number sch 青铜bronze标准standard std 紫铜copper加强extra strong xs 壁厚thickness特强double extra strong xxs9 装置布置中文名称英文名称缩写中文名称英文名称缩写建北construction north cn地下underground jg 东east e装置边界线battery limit line bl 西west w事故淋浴洗眼器emergency shower eye eses 南south s软管站hose station hs 北north n接续分界线match line ml 水平horizontal h管道支架（管架）piping support ps 竖直、铅直、直立vertical v地坪ground grd10 图表中文名称英文名称缩写中文名称英文名称缩写工艺流程图process flow diagram pfd管段图spool drawing spdwg管道和仪表流程图piping & instrument diagram pid图号drawing number dwgno 接续图continucd on drawing cod所在图号drawing identification dwgl 详图detail dtl材料表list of material lom11 尺寸标注中文名称英文名称缩写中文名称英文名称缩写标高elevation el中心至端部center to end cte 管底bottom of pipe bop端到端end to end ete 管中心center of pipe cop法兰端面flange and face fef 管顶top of pipe top面到面face to face ftf 底平flat on bottom fob直径diameter d 顶平flat on top fot公称直径nominal diameter dn 中心线center line cl内径inside diameter id 切线tangent line tl外径outnide diameter od 对称的symmetrical sym尺寸dimension dim 支架底bottom of support bos最大maximum max 支架顶top of support tos最小minimum min 净距（净空）clearance cl平均average avg 中心至中心center to center ctc约，近似appoximate app 中心至面center to face ctf12 操作方式及工作参数中文名称英文名称缩写中文名称英文名称缩写自动automatic aut锁开lock open lo 手控manual control mc正常关normally close nc 链条操作chain operated chop正常开normally open no 铅封关门car seal close csc大气压atmosphere atm 铅封开car seal open cso公称压力nominal pressure np 闭锁lock closed lc13 施工中文名称英文名称缩写中文名称英文名称缩写焊接welding w外观检查visual examination ve 电弧焊arc welding aw超声探伤ultrasonic inspection ui 气体保护电弧焊gas shielded-arc welding gsaw射线探伤radiographic inspection ri 电熔焊electric fusion welding efw磁粉探伤magnetic particle inspection mpi 电阻焊electric resistance welding erw液体渗透检验liquid penetrant inspection lpi气焊gas welding gw 硬度试验hardness testing hadt 搭接焊lap welding lw 水压试验hydraulic testing hydt 对焊butt welding bw 气压试验pneumatic testingpnet 定位焊tack welding tw 焊条ce 承插焊socket welding sw 焊丝welding wire ww 连续焊continuous welding cw 装配、组合assembly asy 密封焊seal welding sew 现场fieldf 堆焊surfacing sfg 现场制造field fabricated f/f 工地焊接field welding fw 现场决定suit in field sf 热处理heat treatment ht 冷紧cold spring csp 预热preheating ph 螺栓冷紧bolt cold tightening pct 应力消除stress reliefsr 螺栓热紧bolt hot tighteningbht 焊后热处理post weld heat treatment pwht 清洗clean out co检查、探伤和试验amination inspection & testingeit 14 其他中文名称英文名称缩写中文名称英文名称缩写基础foundation fdn 工时man hour mhr inf covered electrode 信息（资料）information 螺栓分布圆bolt circle bc 参考reference ref 加强的reinforced rf 修改revision rev 低点low point lp 序号（顺序）sequence seq 吸入suction suc 设备带来with equipment w/e 排出discharge dis 仪表带来with instrument w/I 蒸汽吹扫steam outso 色标colour mark cm 美国标准锥管螺纹national standard taperpipe thread npt 腐蚀裕度corrosion allowanceca 美国标准直管螺纹national standard straight pipe thread nps公用系统utility utl 数量quantity qty 重量weightwt。

化工管件英文缩写汇总

1 管子及管件编号缩写中文名称英文名称1.1 P 管子Pipe1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow1.2.2 ELS 短半径弯头Short radius elbow1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reducing tee1.4 R 异径管接头（大小头）Reducer1.4.1 CR 同心异径管接头（同心大小头）Concentric reducer 1.4.2 ER 偏心异径管接头（偏心大小头）Eccentric reducer 1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU 内外螺纹接头Bushing1.7 UN 活接头Union1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple 1.10.1 SNIP 异径短节Swaged nipple1.11 CP 管帽（封头）Cap1.12 PL 管堵（丝堵）Plug1.13 BLK 盲板Blank1.13.1 SB 8字盲板Spectacle blind （blank）1.14 RP 补强板Reinforcing pad2 法兰编号缩写中文名称英文名称2.1 PLG 法兰Flange2.1.1 WNF 对焊法兰Welding neck flange 2.1.2 SOF 平焊法兰Slip-on flange2.1.3 SWF 承插焊法兰Socket-welding flange 2.1.4 T 螺纹法兰Threaded flange2.1.5 LJ 松套法兰Lapped joint flange2.1.6 REDF 异径法兰Reducing flange2.1.7 BF 法兰盖（日法兰）Blind flange2.2 FSF 法兰密封面Flange scaling face2.2.1 FF 全平面Flat face2.2.2 RF 凸台面Raised face2.2.3 MFF 凹凸面Male ａnd female face 2.2.4 LF 凹面Female face2.2.5 LM 凸面Male face2.2.6 RJ 环连接面Ring joint face2.2.7 TG 榫槽面Tongue ａnd groove face2.2.8 TF 榫面Tongue face2.2.9 GF 槽面Groove face3 垫片编号缩写中文名称英文名称3.1 G 垫片Gasket3.1.1 NMG 非金属垫片Non-metallic gasket3.1.1.1 AG 石棉垫片Asbestos gasket3.1.1.2 RG 橡胶垫片Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2 SMG 半金属垫片Semimetallic gasket3.1.2.1 MJG 金属包垫片Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片Spiral wound gasket3.1.3 MG 金属垫片Metallic gasket3.1.3.1 FMG 金属平垫片Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片Solid metal serrated gasket 3.1.3.3 LER 透镜式金属环垫Lens ring gasket3.1.3.4 OCR 八角形金属环垫Octagonal ring gasket 3.1.3.5 OVR 椭圆形金属环垫Oval ring gakset3.1.3.6 IR/OR 内外定位环Inner ring ａnd outer ring3.1.3.7 IR 内定位环Inner ring3.1.3.8 OR 外定位环Outer ring4 坚固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Washer4.4.1 SWSR 弹簧垫圈Spring washer5 阀门编号缩写中文名称英文名称5.1 GV 闸阀Gate valve5.2 GLV 截止阀Globe valve5.3 CHV 止回阀Check valve5.4 BUV 蝶阀Butterfly valve5.5 BAV 球阀Ball valve5.6 PV 旋塞阀Plug valve （cock）5.7 CV 调节阀Control valve5.8 SV 安全阀Safety valve5.9 RV 减压阀Pressure reducing valve 5.10 ST 蒸汽疏水阀Steam trap5.11 PRV 泄压阀Pressur relief valve5.12 BV 呼吸阀Breather valve5.13 NV 针形阀Needle valve5.14 AV 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6 管道上用的小型设备编号缩写中文名称英文名称6.1 SPR 气液分离器Separator6.2 FA 阻火器Flame arrester6.3 SR 过滤器Strainer6.3.1 SRY Y型过滤器Y-type strainer6.3.2 SRT T型过滤器T-type strainer6.3.3 SRB 桶式过滤器Bucket type strainer 6.3.4 TSR 临时过滤器Temporary strainer 6.4 SIL 消声器Silencer6.5 SG 视镜Slight glass6.6 SC 取样冷却器Sample cooler6.7 DF 排液漏斗Drain funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD 爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expansion joint7 隔热、伴热编号缩写中文名称英文名称7.1 INS 隔热Thermal insulation7.1.1 H 保温Hot insulation7.1.2 C 保冷Cold insulation7.1.3 P 防烫伤隔热Personnel protection insulation 7.2 T&I 伴热Tracing ａnd insulation7.3 T 管道伴热（冷）Tracing7.3.1 EST 蒸汽外伴热External steam tracing7.3.2 IST 蒸汽内伴热Internal steam tracing7.3.3 SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4 ET 电伴热Electric tracing8 配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料Metallic material8.1.1 CS 碳钢Carbon steel8.1.2 CAS 铸钢Cast steel8.1.3 FS 锻钢Forged steel8.1.4 AS 合金钢Alloy steel8.1.5 SS 不锈钢Stainless steel8.1.6 AUSTSS 奥氏体不锈钢Austenitic stainless-steel 8.1.7 CI 铸铁Cast iron8.1.8 MI 可锻铸铁Malleable iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 AL 铝Aluminum8.1.11 BRS 黄铜Brass8.1.12 BRZ 青铜Bronze8.1.13 CU 紫铜Copper8.1.14 LAS 低合金钢Low alloy steel8.1.15 FLAS 低合金锻钢Forged low alloy steel8.1.16 CLAS 低合金铸钢Cast low alloy steel8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Standard8.2.3 XS 加强Extra strong8.2.4 XXS 特强Double extra strong9 装置布置编号缩写中文名称英文名称9.1 CN 建北Construction north9.2 E 东East9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontal9.7 V 竖直、铅直、直立Vertical9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Battery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower ａnd eye washer 9.12 HS 软管站Hose station9.13 ML 接续分界线Match line9.14 PS 管道支架（管架）Piping support9.15 PR 管桥Pipe rack9.16 STRU 构架（构筑物）Structure9.17 BLDG 建筑物Building9.18 PD 清扫设施Purge device9.19 PT 池Pit9.20 SHLT 棚Shelter9.21 COFF 围堰Cofferdam9.22 FL 楼板Floor9.23 PF 平台Plateform10 尺寸标注编号缩写中文名称英文名称10.1 EL 标高Elevation10.2 BOP 管底Bottom of pipe10.3 COP 管中心Center of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flat on bottom10.6 FOT 顶平Flat on top10.7 CL（屯）中心线Center line 10.8 TL 切线Tangent line10.9 SYM 对称的Symmetrical10.10 BOS 支架底Bottom of support 10.11 TOS 支架顶Top of support 10.12 CL 净距（净空）Clearance 10.13 CTC 中心至中心Center to center 10.14 CTF 中心至面Center to face 10.15 CTE 中心至端部Center to end 10.16 ETE 端到端End to end10.17 FEF 法兰端面Flange ａnd face 10.18 FTF 面到面Face to face10.19 D 直径Diameter10.20 DN 公称直径Nominal diameter 10.21 ID 内径Inside diameter10.22 OD 外径Outside diameter10.23 DIM 尺寸Dimension10.24 MAX 最大Maximum10.25 MIN 最小Minimum10.26 AVG 平均Average10.27 APP 约、近似Approximate10.28 PT.EL 点标高Point elevation11 图表编号缩写中文名称英文名称11.1 PFD 工艺流程图Process flow diagram11.2 PID 管道和仪表流程图Piping & instrument diagram11.3 COD 接续图Continued on drawing11.4 DTL 详图Datail11.5 SPDWG（ISODWG）管段图Spool drawing （each line isometric drawing）11.6 DWGNO 图号Drawing number11.7 DWGI 所在图号Drawing identification11.8 LOW 材料表List of material11.9 MTO 汇料Material take-off11.10 APPX 附录Appendix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Basic engineering design data11.13 DEDD 详细工程设计数据Detail engineering design data 11.14 REV. No. 修改号Recision number11.15 REFDWG 参考图Reference drawing11.16 SC 采样接口Sample connection12 操作方式及工作参数编号缩写中文名称英文名称12.1 AUT 自动Automatic12.2 ML 手动Manual control12.3 CHOP 链条操作Chain operated12.4 CSC 铅封关Car seal close12.5 CSO 铅封开Car seal open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normally close12.9 NO 正常开Normally open12.10 ATM 大气压Atmosphere12.11 PN 公称压力Nominal pressure12.12 A 绝压12.13 G 表压12.14 （T）温度Temperature12.15 （P）压力Pressure13 施工编号缩写中文名称英文名称13.1 W 焊接Welding13.1.1 AW 电弧焊Arc welding13.1.2 GSAW 气体保护电弧焊Gas shielded-acr welding 13.1.3 EFW 电熔焊Elecric fusion welding13.1.4 ERW 电阻焊Electric Resistance welding13.1.5 GW 气焊Gas welding13.1.6 LW 搭接焊Lap welding13.1.7 BW 对焊Butt welding13.4.8 TW 定位焊Tack welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding13.1.11 SEW 密封焊Seal welding13.1.12 SFG 堆焊Surfacing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Heat treatment13.2.1 PH 预热Preheating13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld heat treatment13.3 EIT 检查、探伤和实验Examination, inspection & testing 13.3.1 VE 外观检查Visual examination13.3.2 UI （UT）超声探伤Ultrasonic inspection （test）13.3.3 RI （RT）射线探伤Radiographic inspection （test）13.3.4 MPI （MT）磁粉探伤Magnetic particle inspection （test）13.3.5 LPI （PT）液体渗透检验Liquid penterant inspection （test）13.3.6 HADT 硬度实验Hardness testing13.3.7 HYDT 水压实验Hydraulic testing13.3.8 PNET 气压实验Pneumatic testing13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Welding wire13.3.11 ASSY 装配、组合Assembly13.3.12 F 现场Field13.3.13 F/F 现场制造Field faricated13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening13.3.17 BHY 螺栓热紧Bolt hot tightening13.3.18 CO 清洗口Clean out13.3.19 ANNY 退火Annealed13.4 PE 平端面Plain end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thread13.7 HB 布氏硬度Brinnel hardness13.8 RC 洛氏硬度14 其他编号缩写中文名称英文名称14.1 FDN 基础Foundation14.2 INF 信息（资料）Information14.3 REF 参考Reference14.4 REV 修改Revision14.5 SEQ 序号（顺序）Sequence14.6 W/E 设备带来With equipment 14.7 W/I 仪表带来With instrument 14.8 CM 色标Colour mark14.9 CA 腐蚀裕度Corrosion allowance 14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility connection 14.12 QTY 数量Quantity14.13 WT 重量Weight14.14 MHR 工时Man hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入（口）Suction14.19 DIS 排出（口）Discharge14.20 SO 蒸气吹扫（口）Steam out14.21 NPT 美国标准锥管螺纹National standard taper pipe thread 14.22 NPS 美国标准直管螺纹National standard straight pipe thread 14.23 DR 排液Drain14.24 VT 放气Vent14.25 RTG （压力）等级Rating14.26 CL 等级Class14.27 SMLS 无缝Seamless。

石油化工企业配管工程常用词缩写

松套法兰大小法兰特殊法兰法兰盖（盲法兰） 3 垫片中文名称垫片
非金属垫片石棉垫片橡胶垫片
缠绕式垫片金属垫片
金属平垫片
齿形金属垫片 4 紧固件中文名称螺栓双头螺柱
英文名称 flange welding meck flange slip-on flange socket-wclding flange threaded flange lapped joint flange reducing flange special flange blind flange
butterfly valve ball valve
英文名称 separator flame arrester permanent strainer y-type strainer t-type strainer temporary strainer silencer sight flow indicator
rel
承插焊加强管接头
t
弯头加强管接头
lt
斜接加强管接头
rt
鞍型加强管接头
r
螺纹短节
cr
双头螺纹短节
er
单头螺纹短节
cpl
型锻螺纹短节
fcpl管帽（封头）Fra bibliotekhcpl
焊接管帽
rcpl
螺纹管帽
bu
承插焊管帽
椭圆形封头（管
un
帽）
管堵（丝堵）
盲板
8字盲板
英文名称 quick joint stub end o-let
弹簧垫圈
中文名称旋塞阀调节阀安全阀
减压阀蒸汽疏水阀
中文名称取样冷却器排液漏斗
管道混合器限流孔板混合孔板

石油化工企业配管工程常用词缩写

石油化工企业配管工程常用词缩写1 管子及管件中文名称英文名称缩写中文名称英文名称缩写管子pipe p 快速接头quick joint qj弯头elbow el 翻边短节stub end se长半径弯头long radius elbow ell 加强管接头o-let ol短半径弯头short radius elbow els 螺纹加强管接头threadolet tol斜接弯头（虾米腰弯头）milre elbow mel 焊接加强管接头weldolet wol 异径弯头reducing elbow rel 承插焊加强管接头socket weldolet swcl三通tee t 弯头加强管接头elbolet elol斜三通lateral tee lt 斜接加强管接头latrolet lol异径三通reducing tee rt 鞍型加强管接头sweepolet sol异径管接头（大小头）reducer r 螺纹短节nipple nip同心异径管接头（同心大小头）concentric reducer cr 双头螺纹短节threaded both end nipple fnip偏心异径管接头（偏心大小头）eccentric reducer er 单头螺纹短节threaded one end nipple hnip管箍coupling cpl 型锻螺纹短节swaged threaded nipple snip双头管箍full coupling fcpl 管帽（封头）cap cp单头管箍half coupling hcpl 焊接管帽welded cap wc异径管箍reducing coupling rcpl 螺纹管帽thread cap tc内外螺纹接头bushing bu 承插焊管帽socket welded cap swc活接头union un 椭圆形封头（管帽）ellipsoid cap ec管堵（丝堵）plug pg盲板blank blk8字盲板spectacle blind (blank) sb2 法兰中文名称英文名称缩写中文名称英文名称缩写法兰flange flg 法兰密封面flange sealing face fsf对焊法兰welding meck flange wnf 平面flat face ff平焊法兰slip-on flange sof 凸台面（光滑面）raised face rf承插焊法兰socket-wclding flange swf 凹凸面male and female face mff螺纹法兰threaded flange tf 凹面female face fmf松套法兰lapped joint flange ljf 凸面male face mf大小法兰reducing flange redf 环连接面ring jcin face rjf特殊法兰special flange spf 透镜面lens face lf法兰盖（盲法兰）blind flange bf 榫槽面tongue and grcove face tgf3 垫片中文名称英文名称缩写中文名称英文名称缩写垫片gasket g 聚四氟乙烯包PTFE envelope teg非金属垫片non-metallic gasket nmg 半金属垫片semimetallic gasket smg石棉垫片asbestos gasket ag 金属包垫片meta-jacket gasket mjg橡胶垫片rubber gasket rg 透镜式金属环lens ring gasket ler缠绕式垫片spiral wound gasket smg 八角形金属环octagonal ring gasket ocr 金属垫片metallic gasket mg 椭圆形金属环oval ring gasket ovr金属平垫片flat metallic gasket fmg齿形金属垫片solid metal scrrated gasket smsg4 紧固件中文名称英文名称缩写中文名称英文名称缩写螺栓bolt b 花篮螺母turnbuckle tb双头螺柱stud bolt sb 垫圈washer wsr螺母nut nu 弹簧垫圈spring washer swsr5 阀门中文名称英文名称缩写中文名称英文名称缩写闸阀gate valve gv 旋塞阀plug valve(ccck) pv截止阀globe valve glv 调节阀control valve cv止回阀check valve ghv 安全阀safcty calve sv蝶阀butterfly valve buv 减压阀pressure reducing valve prv球阀ball valve bav 蒸汽疏水阀steam trap st6 管道上用的设备中文名称英文名称缩写中文名称英文名称缩写气液分离器separator spr 取样冷却器sample cooler sc阻火器flame arrester fa 排液漏斗drain funnel df固定过滤器permanent strainer psr 管道混合器line mixer lmY型过滤器y-type strainer sry 限流孔板restriction orifice roT型过滤器t-type strainer srt 混合孔板mixing orifice mo临时过滤器temporary strainer tsr 爆破片（爆破膜）rupture disk rd 消声器silencer sil 补偿器expansion joint ej视镜sight flow indicator sfi7 隔热、伴热中文名称英文名称缩写中文名称英文名称缩写隔热thermal insulation ins 蒸汽外伴热external steam tracing est保温hot insulation hi 蒸汽内伴热internal steam tracing ist保冷cold insulation ci 蒸汽夹套伴热steam-jacket tracing sjt防烫伤隔热personnel protection insulation ppi 电伴热electric tracing et 伴热和保温tracing and insulation t & I 伴热管tracing piping trp管道伴热piping tracing pt8 配管材料和等级中文名称英文名称缩写中文名称英文名称缩写金属材料metallic material m 合金钢alloy steel alys碳钢carbon steel cs 不锈钢stainless steel ss铸钢cast steel cas 奥氏体不锈钢austenitic stainlesssteel ass锻钢forged steel fs 铸铁gast iron ci镀锌钢galvanized steel gs 可锻铸铁mallcable iron mi渗铝钢aluminum-impregnated steel als 铝aluminum al黄铜brass 表号schedule number sch青铜bronze 标准standard std紫铜copper 加强extra strong xs壁厚thickness 特强double extra strong xxs9 装置布置中文名称英文名称缩写中文名称英文名称缩写建北construction north cn 地下underground jg东east e 装置边界线battery limit line bl西west w 事故淋浴洗眼器emergency shower eye eses南south s 软管站hose station hs北north n 接续分界线match line ml水平horizontal h 管道支架（管架）piping support ps竖直、铅直、直立vertical v地坪ground grd10 图表中文名称英文名称缩写中文名称英文名称缩写工艺流程图process flow diagram pfd 管段图spool drawing spdwg管道和仪表流程图piping & instrument diagram pid 图号drawing number dwgno接续图continucd on drawing cod 所在图号drawing identification dwgl详图detail dtl 材料表list of material lom11 尺寸标注中文名称英文名称缩写中文名称英文名称缩写标高elevation el 中心至端部center to end cte管底bottom of pipe bop 端到端end to end ete管中心center of pipe cop 法兰端面flange and face fef管顶top of pipe top 面到面face to face ftf底平flat on bottom fob 直径diameter d顶平flat on top fot 公称直径nominal diameter dn中心线center line cl 内径inside diameter id切线tangent line tl 外径outnide diameter od对称的symmetrical sym 尺寸dimension dim支架底bottom of support bos 最大maximum max支架顶top of support tos 最小minimum min净距（净空）clearance cl 平均average avg中心至中心center to center ctc 约，近似appoximate app中心至面center to face ctf12 操作方式及工作参数中文名称英文名称缩写中文名称英文名称缩写自动automatic aut 锁开lock open lo手控manual control mc 正常关normally close nc链条操作chain operated chop 正常开normally open no铅封关门car seal close csc 大气压atmosphere atm铅封开car seal open cso 公称压力nominal pressure pn闭锁lock closed lc13 施工中文名称英文名称缩写中文名称英文名称缩写焊接welding w 外观检查visual examination ve电弧焊arc welding aw 超声探伤ultrasonic inspection ui气体保护电弧焊gas shielded-arc welding gsaw 射线探伤radiographic inspection ri电熔焊electric fusion welding efw 磁粉探伤magnetic particle inspection mpi 电阻焊electric resistance welding erw 液体渗透检验liquid penetrant inspection lpi气焊gas welding gw 硬度试验hardness testing hadt搭接焊lap welding lw 水压试验hydraulic testing hydt对焊butt welding bw 气压试验pneumatic testing pnet定位焊tack welding tw 焊条covered electrode ce承插焊socket welding sw 焊丝welding wire ww连续焊continuous welding cw 装配、组合assembly asy密封焊seal welding sew 现场field f堆焊surfacing sfg 现场制造field fabricated f/f工地焊接field welding fw 现场决定suit in field sf热处理heat treatment ht 冷紧cold spring csp预热preheating ph 螺栓冷紧bolt cold tightening pct应力消除stress relief sr 螺栓热紧bolt hot tightening bht焊后热处理post weld heat treatment pwht 清洗clean out co检查、探伤和试验examination inspection & testing eit14 其他中文名称英文名称缩写中文名称英文名称缩写基础foundation fdn 工时man hour mhr信息（资料）information inf 螺栓分布圆bolt circle bc参考reference ref 加强的reinforced rf修改revision rev 低点low point lp序号（顺序）sequence seq 吸入suction /'s?k??n/ suc设备带来with equipment [ikwipm?nt] w/e 排出discharge [dist?ɑ:d?] dis 仪表带来with instrument [instrum?nt] w/I 蒸汽吹扫steam out so色标colour mark cm 美国标准锥管螺纹national standard taperpipe thread npt腐蚀裕度corrosion allowance ca 美国标准直管螺纹national standard straight pipe thread nps公用系统utility utl数量quantity qty重量weight wt。

石油化工常用词缩写6.16

MO RD EJ 缩写词 SJT ET TRP
混合孔板爆破片（膜）补管器隔热、伴热 Rupture disk Expansion joint 英译 Steam-jacket tracing Electric tracing Tracing Piping
缩写词管道用设备 SPR 气液分离器 FA 阻火器
缩写词管道用设备 TSR 临时过滤器 SIL 消声器
缩写词管道用设备 LM 管道混合器 RO 限流孔板
英译 Line mixer Reitrietion orifice
PSR SRY SRT 缩写词 INS HI CI PPI 缩写词 CN E W S N 缩写词 M CS CAS FS GS ALS ALYS 缩写词 EL BOP COP TOP FOB FOT CL TL SYM
缩写词阀门 PRV 减压阀 ST 蒸汽疏水阀
缩写词 SMSG LER DCR OVR
垫片英译齿形金属垫片 Solid metal serrated gasket 透镜式金属环连接垫片 Lens ring gasket 八角形金属环连接垫片 Dctagoual ring gasket 椭圆形金属环连接垫片 Oval king gasket
石油化工常用词缩写
缩写词 P EL ELL ELS MEL REL T LT RT R CR ER CPL 缩写词 FLG WNF SOF SWF TF LJF 缩写词 GV GLV CHV BUV 缩写词 G NMG AG RG TEG 管件名称英译管子 Pipe 弯头 Elbow 长半径变头 Long radius elbow 短半径弯头 Short rading elbow 斜接弯头（虾米腰） 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 同心大小头 Coucenbric reducer 偏心大小头 Eccentric reducer 管箍 Conpling 法兰法兰对焊法兰平焊法兰承插焊法兰螺纹法兰松套法兰阀门闸阀截止阀止回阀蝶阀垫片垫片非金属垫片石棉垫片橡胶垫片聚四氟乙烯包垫片英译 Flonge welding neck flange Slip-on flange Socket-welding flange Thneaded flange Lapped Joingt flange 英译 Cate valve Globe valve Check valve Butterfly valve 英译 Gasket Non-metallic gasket Asbestos gasket Rubber gasket PTFE ewelpe gasket 英译 Separator Flame arrester 缩写词 FCPL HCPL RCPL BU UN QJ SE OL TOL LVOL SWOL ELOL LOL 缩写词 REDF SPF BF FSF FF RF 缩写词 BAV PV CV SV 缩写词 SMG MJG SMG MG FMG 管件名称双头管箍单头管箍异径管箍内处接头活接头快速接头翻边接头加强管接头螺纹加强管接头焊接加强管接头承插焊加强管接头弯头加强管接头斜接加强管接头法兰大小法兰特殊法兰法兰盖（盲法兰）法兰密封面平面凸台面（光滑面）阀门球阀旋塞阀调节阀安全阀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英译 Full couping Half couping Reducing coupling Bushing Uniom Quick joint Stub end D-Let Threadolet weldolet Socket weldolet Elbolet Latrolet 英译 Redueing flange Specilinl flange Blind flange Flange sealing face Flat face Raised face 英译 Ball valve Plug valve (cock) Contol valve Safety valve 英译 Semimetallic gasket Meta-javket gasket Spiral wownd gasket Metallic gasket Flat metallic gasket 英译 Temporary strainer Silencer 缩写词 SOL NIP FNIP HNIP SNIP CP WC TC SWC EC PG BLK SB 缩写词 MFF FMF MFF RJF LF TGF 管件名称鞍型加强管接头螺纹短节双头螺纹短节单头螺纹短节型锻螺纹短节管帽（接头）焊接管帽螺纹管帽承插焊管帽椭圆形封头管帽管堵（丝堵）盲板 8字盲板法兰凹凸面凹面凸面环连接面透镜面榫槽面英译 Sweepolet Nipple Full nipple Half nipple Swaged nipple Cop Welded cap Thread cap Socket -welded cap Elliproid cap Plug Blank Spe ctacle blind c blank 英译 Male and female face Female face Male face Ring joint face Leas face Tongue and groove face 英译 Pressure reducing valve Steam traf

石油化工企业配管工程常用缩写词

4.石油化工企业配管工程常用缩写词1、管子及管件2、法兰3、垫片4、坚固件5、阀门6、管道上用的设备7、隔热、伴热8、配管材料和等级9、装置布置10、尺寸标准11、图、表12、操作方式及工作参数13、施工14、其他1 管子及管件(piping fitting)编号缩写中文名称英文名称1.1 P 管子Pipe1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow1.2.2 ELS 短半径弯头Short radius elbow1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reducing tee1.4 R 异径管接头（大小头）Reducer1.4.1 CR 同心异径管接头（同心大小头）Concentric reducer1.4.2 ER 偏心异径管接头（偏心大小头）Eccentric reducer1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU 内外螺纹接头Bushing1.7 UN 活接头Union1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple 1.10.1 SNIP 异径短节Swaged nipple1.11 CP管帽（封头）双头螺纹短节斜接加强管接头CapFull nipple latrolet1.12 PL 管堵（丝堵）Plug1.13 BLK 盲板Blank1.13.1 SB 8字盲板Spectacle blind (blank)1.14 RP 补强板Reinforcing pad椭圆形管帽ellipsoid cap管道柔性Piping flexibility管道塑性变形Piping plastic deformation管道冷紧Piping cold spring波纹补偿器Bellows type expansion joint万向接头式补偿器Gimbal expansion joint压力平衡补偿器Pressure balanced expansion joint 2 法兰(piping components)编号缩写中文名称英文名称2.1 PLG 法兰Flange2.1.1 WNF 对焊法兰Welding neck flange2.1.2 SOF 平焊法兰Slip-on flange2.1.3 SWF 承插焊法兰Socket-welding flange2.1.4 T 螺纹法兰Threaded flange2.1.5 LJ 松套法兰Lapped joint flange2.1.6 REDF 异径法兰Reducing flange2.1.7 BF 法兰盖（日法兰）Blind flange2.2 FSF 法兰密封面Flange scaling face2.2.1 FF 全平面Flat face2.2.2 RF 凸台面Raised face2.2.3 MFF 凹凸面Male and female face2.2.4 LF 凹面Female face2.2.5 LM 凸面Male face2.2.6 RJ 环连接面Ring joint face2.2.7 TG 榫槽面Tongue and groove face2.2.8 TF 榫面Tongue face2.2.9 GF 槽面Groove face3 垫片4 坚固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Washer4.4.1 SWSR 弹簧垫圈Spring washer导向支架Guide support滚动支加Rolling support可变弹簧支架Variable spring support吊耳Lug(ear)垂直载荷Vertical load均布载荷Uniform load轴向载荷Axial horizontal load侧向水平荷载Lateral horizontal load管墩Piping sleeper管道吊架Piping hanger管托Pipe shoe管卡Piping clamp5 阀门5.11 PRV 泄压阀Pressur relief valve5.12 BV 呼吸阀Breather valve5.13 NV 针形阀Needle valve5.14 AV 角阀5.15 DV 隔膜阀节流阀Throttle valve5.16 TWV 三通阀5.17 SGV 插板阀6管道上用的小型设备编号缩写中文名称英文名称6.1 SPR 气液分离器Separator6.2 FA 阻火器Flame arrester6.3 SR 过滤器Strainer6.3.1 SRY Y型过滤器Y-type strainer6.3.2 SRT T型过滤器T-type strainer6.3.3 SRB 桶式过滤器Bucket type strainer6.3.4 TSR 临时过滤器Temporary strainer6.4 SIL 消声器Silencer6.5 SG 视镜Slight glass6.6 SC 取样冷却器Sample cooler6.7 DF 排液漏斗Drain funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD 爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expansion joint7隔热、伴热编号缩写中文名称英文名称7.1 INS 隔热Thermal insulation7.1.1 H 保温Hot insulation7.1.2 C 保冷Cold insulation7.1.3 P 防烫伤隔热Personnel protection insulation隔热材料Insulation material防潮层Moisture-resistant lagging保护层jacketing金属网Metallic wire cloth扎带band7.2 T&l 伴热Tracing and insulation7.3 T 管道伴热（冷）Tracing7.3.1 EST 蒸汽外伴热External steam tracing7.3.2 IST 蒸汽内伴热Internal steam tracing7.3.3 SJT 蒸汽夹套伴热Steam-jacket tracing8配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料Metallic material8.1.1 CS 碳钢Carbon steel8.1.2 CAS 铸钢Cast steel8.1.3 FS 锻钢Forged steel8.1.4 AS 合金钢Alloy steel8.1.5 SS 不锈钢Stainless steelAUST奥氏体不锈钢Austenitic stainless-steel8.1.6SS8.1.7 CI 铸铁Cast iron8.1.8 MI 可锻铸铁Malleable iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 AL 铝Aluminum8.1.11 BRS 黄铜Brass8.1.12 BRZ 青铜Bronze8.1.13 CU 紫铜Copper8.1.14 LAS 低合金钢Low alloy steel8.1.15 FLAS 低合金锻钢Forged low alloy steel8.1.16 CLAS 低合金铸钢Cast low alloy steel8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Standard8.2.3 XS 加强Extra strong8.2.4 XXS 特强Double extra strong9装置布置编号缩写中文名称英文名称9.1 CN 建北Construction north9.2 E 东East9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontal9.7 V 竖直、铅直、直立Vertical9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Battery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower and eye washer 9.12 HS 软管站Hose station9.13 ML 接续分界线Match line10尺寸标注编号缩写中文名称英文名称10.1 EL 标高Elevation10.2 BOP 管底Bottom of pipe10.3 COP 管中心Center of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flat on bottom10.6 FOT 顶平Flat on top10.7 CL（屯）中心线Center line10.8 TL 切线Tangent line10.9 SYM 对称的Symmetrical10.10 BOS 支架底Bottom of support10.11 TOS 支架顶Top of support10.12 CL 净距（净空）Clearance10.13 CTC 中心至中心Center to center10.14 CTF 中心至面Center to face10.15 CTE 中心至端部Center to end10.16 ETE 端至寸端End to end10.17 FEF 法兰端面Flange and face10.18 FTF 面到面Face to face10.19 D 直径Diameter10.20 DN 公称直径Nominal diameter10.21 ID 内径Inside diameter10.22 OD 外径Outside diameter10.23 DIM 尺寸Dimension10.24 MAX 最大Maximum10.25 MIN 最小Minimum10.26 AVG 平均Average10.27 APP 约、近似Approximate10.28 PT.EL 点标高Point elevation11图表11.1 PFD 工艺流程图Process flow diagram11.2 PID 管道和仪表流程图Piping & instrument diagram11.3 COD 接续图Continued on drawing11.4 DTL 详图Datail11.5 SPDWG 管段图Spool drawing (each line isometric(ISODWG) drawing)11.6 DWGNO 图号Drawing number11.7 DWGI 所在图号Drawing identification11.8 LOW 材料表List of material11.9 MTO 汇料Material take-off11.10 APPX 附录Appendix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Basic engineering design data 11.13 DEDD 详细工程设计数据Detail engineering design data 11.14 REV. No. 修改号Recision number11.15 REF 参考图Reference drawingDWG11.16 SC 采样接口Sample connection12操作方式及工作参数编号缩写中文名称英文名称12.1 AUT 自动Automatic12.2 ML 手动Manual control12.3 CHOP 链条操作Chain operated12.4 CSC 铅封关Car seal close12.5 CSO 铅封开Car seal open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normally close12.9 NO 正常开Normally open12.10 ATM 大气压Atmosphere12.11 PN 公称压力Nominal pressure12.12 A 绝压12.13 G 表压12.14 仃）温度Temperature12.15 (P) 压力Pressure13施工13.1.4 ERW 电阻焊Electric Resistance welding13.1.5 GW 气焊Gas welding13.1.6 LW 搭接焊Lap welding13.1.7 BW 对焊Butt welding13.1.7.1 角焊Fillet welding13.1.7.2 焊件weldment13.4.8 TW 定位焊Tack welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding13.1.11 SEW 密封焊Seal welding13.1.12 SFG 堆焊Surfacing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Heat treatment13.2.1 PH 预热Preheating13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld heat treatment13.3 EIT 检查、探伤和实验Examination, inspection & testing 13.3.1 VE 外观检查Visual examination13.3.2 Ul (UT) 超声探伤Ultrasonic inspection (test)13.3.3 RI (RT) 射线探伤Radiographic inspection (test)磁粉探伤Magnetic particle inspection (test) 13.3.4 MPI(MT)液体渗透检验Liquid penetrate inspection (test) 13.3.5 LPI(PT)13.3.6 HADT 硬度实验Hardness testing13.3.7 HYDT 水压实验Hydraulic testing13.3.8 PNET 气压实验Pneumatic testing13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Welding wire13.3.11 ASSY 装配、组合Assembly13.3.12 F 现场Field13.3.13 F/F 现场制造Field faricated13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening13.3.17 BHY 螺栓热紧Bolt hot tightening13.3.18 CO 清洗口Clean out13.3.19 ANNY 退火Annealed13.4 PE 平端面Plain end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thread13.7 HB 布氏硬度Brinnel hardness13.8 RC 洛氏硬度14.其它缩写------------ 中—文—名称---------------- ------------- 英文—名称----------------- 力已口编号基础 1 oundation14.2 INF 信息（资料）Information14.3 REF 参考Reference14.4 REV 修改Revision14.5 SEQ 序号（顺序）Sequence14.6 W/E 设备带来With equipment14.7 W/I 仪表带来With instrument14.8 CM 色标Colour mark14.9 CA 腐蚀裕度Corrosion allowance14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility connection14.12 QTY 数量Quantity14.13 WT 重量Weight14.14 MHR 工时Man hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入（口）Suction14.19 DIS 排岀（口）Discharge14.20 SO 蒸气吹扫（口）Steam out14.21 NPT 美国标准锥管螺纹National standard taperpipe thread14.22 NPS 美国标准直管螺纹National standard straight pipe thread14.23 DR 排液Drain14.24 VT 放气Vent14.25 RTG （压力）等级Rating14.26 CL 等级Class14.27 无缝Seamless steel pipe14.28 螺旋缝Spiral welded steel pipe渗铝钢管Aluminium impregnated steel pipeDouble submerged arc welded steel双面埋弧焊接钢管pipe管道组件Pipe components。

化工工程词汇

化工工程词汇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Shortradiuselbow1.2.3MEL斜接弯头（虾米腰弯头）Mitreelbow1.2.4REL异径弯头Reducingelbow1.3T三通Tee1.3.1LT斜三通Lateraltee1.3.2RT异径三通Reducingtee1.4R异径管接头（大小头）Reducer1.4.1CR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）Eccentricreducer1.5CPL管箍Coupling1.5.1FCPL双头管箍Fullcoupling1.5.2HCPL单头管箍Halfcoupling1.5.3RCPL异径管箍Reducingcoupling1.6BU内外螺纹接头Bushing1.7UN活接头Union1.8HC 软管接头Hosecoupler1.9SE翻边短节Stubend1.10NIP短节Pipenippleorstraightnipple1.10.1SNIP异径短节Swagednipple1.11CP管帽（封头）Cap1.12PL管堵（丝堵）Plug1.13BLK盲板Blank1.13.1SB8字盲板Spectacleblind(blank)1.14RP补强板Reinforcingpad2法兰编号缩写中文名称英文名称2.1PLG法兰Flange2.1.1WNF对焊法兰Weldingneckflange2.1.2SOF平焊法兰Slip-onflange2.1.3SWF承插焊法兰Socket-weldingflange2.1.4T螺纹法兰Threadedflange2.1.5LJ松套法兰Lappedjointflange2.1.6REDF异径法兰Reducingflange2.1.7BF法兰盖（日法兰）Blindflange2.2FSF法兰密封面Flangescalingface2.2.1FF全平面Flatface2.2.2RF凸台面Raisedface2.2.3MFF凹凸面Maleandfemaleface2.2.4LF凹面Femaleface2.2.5LM凸面Maleface2.2.6RJ环连接面Ringjointface2.2.7TG榫槽面Tongueandgrooveface2.2.8TF榫面Tongueface2.2.9GF槽面Grooveface3垫片编号缩写中文名称英文名称3.1G垫片Gasket3.1.1NMG非金属垫片Non-metallicgasket3.1.1.1AG 石棉垫片Asbestosgasket3.1.1.2RG橡胶垫片Rubbergasket3.1.1.3TEG聚四氟乙烯包复垫片PTFEenvelopegasket3.1.2SMG半金属垫片Semimetallicgasket3.1.2.1MJG金属包垫片Meta-jacketgasket3.1.2.2SWG缠绕式垫片Spiralwoundgasket3.1.3MG金属垫片Metallicgasket3.1.3.1FMG金属平垫片Flatmetallicgasket3.1.3.2SMSG齿形金属垫片Solidmetalserratedgasket3.1.3.3LER透镜式金属环垫Lensringgasket3.1.3.4OCR八角形金属环垫Octagonalringgasket3.1.3.5OVR椭圆形金属环垫Ovalringgakset3.1.3.6IR/OR内外定位环Innerringandouterring3.1.3.7IR内定位环Innerring3.1.3.8OR外定位环Outerring4坚固件编号缩写中文名称英文名称 4.1B螺栓Bolt4.1.1SB螺柱Studbolt4.2NU螺母Nut4.3TB花蓝螺母Turnbuckle4.4WSR垫圈Washer4.4.1SWSR 弹簧垫圈Springwasher5阀门编号缩写中文名称英文名称 5.1GV闸阀Gatevalve5.2GLV截止阀Globevalve5.3CHV止回阀Checkvalve5.4BUV蝶阀Butterflyvalve5.5BAV球阀Ballvalve5.6PV旋塞阀Plugvalve(cock)5.7CV调节阀Controlvalve5.8SV安全阀Safetyvalve5.9RV减压阀Pressurereducingvalve5.10ST蒸汽疏水阀Steamtrap5.11PRV泄压阀Pressurreliefvalve5.12BV呼吸阀Breathervalve5.13NV针形阀Needlevalve5.14AV角阀5.15DV隔膜阀5.16TWV三通阀5.17SGV插板阀6管道上用的小型设备编号缩写中文名称英文名称6.1SPR气液分离器Separator6.2FA阻火器Flamearrester6.3SR过滤器Strainer6.3.1SRYY型过滤器Y-typestrainer6.3.2SRTT型过滤器T-typestrainer6.3.3SRB桶式过滤器Buckettypestrainer6.3.4TSR临时过滤器Temporarystrainer6.4SIL消声器Silencer6.5SG视镜Slightglass6.6SC取样冷却器Samplecooler6.7DF排液漏斗Drainfunnel6.8LM管道混合器Linemixer6.9RO限流孔板Restrictionorifice6.9.1MO混合孔板Mixingorifice6.1RD爆破片（爆破膜）Rupturedisk6.11EJ补偿器Expansionjoint7隔热、伴热编号缩写中文名称英文名称7.1INS隔热Thermalinsulation7.1.1H保温Hotinsulation7.1.2C保冷Coldinsulation7.1.3P防烫伤隔热Personnelprotectioninsulation7.2T&I伴热Tracingandinsulation7.3T管道伴热（冷）Tracing7.3.1EST蒸汽外伴热Externalsteamtracing7.3.2IST蒸汽内伴热Internalsteamtracing7.3.3SJT蒸汽夹套伴热Steam-jackettracing7.3.4ET电伴热Electrictracing8配管材料和等级编号缩写中文名称英文名称8.1M金属材料Metallicmaterial8.1.1CS 碳钢Carbonsteel8.1.2CAS铸钢Caststeel8.1.3FS锻钢Forgedsteel8.1.4AS 合金钢Alloysteel8.1.5SS不锈钢Stainlesssteel8.1.6AUST SS奥氏体不锈钢Austeniticstainless-steel8.1.7CI铸铁Castiron8.1.8MI可锻铸铁Malleableiron8.1.9DI球墨铸铁Ductileiron8.1.10AL铝Aluminum8.1.11BRS黄铜Brass8.1.12BRZ青铜Bronze8.1.13CU紫铜Copper8.1.14LAS低合金钢Lowalloysteel8.1.15FLAS低合金锻钢Forgedlowalloysteel8.1.16CLAS低合金铸钢Castlowalloysteel8.2THK壁厚Thickness8.2.1SCH表号Schedulenumber8.2.2STD标准Standard8.2.3XS加强Extrastrong8.2.4XXS特强Doubleextrastrong9装置布置编号缩写中文名称英文名称9.1CN建北Constructionnorth9.2E东East9.3W西West9.4S南South9.5N 北North9.6H水平Horizontal9.7V竖直、铅直、直立Vertical9.8GRD地坪Ground9.9UG地下Underground9.10BL装置边界线Batterylimitline9.11ESEW事故沐浴洗眼器Emergencyshowerandeyewasher9.12HS软管站Hosestation9.13ML接续分界线Matchline9.14PS管道支架（管架）Pipingsupport9.15PR管桥Piperack9.16STRU构架（构筑物）Structure9.17BLDG建筑物Building9.18PD清扫设施Purgedevice9.19PT池Pit9.20SHLT棚Shelter9.21COFF围堰Cofferdam9.22FL楼板Floor9.23PF平台Plateform10尺寸标注编号缩写中文名称英文名称10.1EL标高Elevation10.2BOP管底Bottomofpipe10.3COP管中心Centerofpipe10.4TOP管顶T opofpipe10.5FOB底平Flatonbottom10.6FOT顶平Flatontop10.7CL(屯)中心线Centerline10.8TL切线Tangentline10.9SYM对称的Symmetrical10.10BOS支架底Bottomofsupport10.11TOS支架顶T opofsupport10.12CL净距（净空）Clearance10.13CTC中心至中心Centertocenter10.14CTF中心至面Centertoface10.15CTE中心至端部Centertoend10.16ETE端到端Endtoend10.17FEF法兰端面Flangeandface10.18FTF面到面Facetoface10.19D直径Diameter10.20DN公称直径Nominaldiameter10.21ID内径Insidediameter10.22OD外径Outsidediameter10.23DIM尺寸Dimension10.24MAX最大Maximum10.25MIN最小Minimum10.26AVG平均Average10.27APP约、近似Approximate10.28PT.EL点标高Pointelevation11图表编号缩写中文名称英文名称11.1PFD工艺流程图Processflowdiagram11.2PID管道和仪表流程图Piping&instrumentdiagram11.3COD接续图Continuedondrawing11.4DTL详图Datail11.5SPDWG(ISODWG)管段图Spooldrawing(eachlineisometricdrawing)11.6DWGNO图号Drawingnumber11.7DWGI所在图号Drawingidentification11.8LOW材料表Listofmaterial11.9MTO汇料Materialtake-off11.10APPX附录Appendix11.11JOB.No.工号JobNumber11.12BEDD基础工程设计数据Basicengineeringdesigndata11.13DEDD详细工程设计数据Detailengineeringdesigndata11.14REV.No.修改号Recisionnumber11.15REFDWG参考图Referencedrawing11.16SC采样接口Sampleconnection12操作方式及工作参数编号缩写中文名称英文名称12.1AUT自动Automatic12.2ML手动Manualcontrol12.3CHOP链条操作Chainoperated12.4CSC铅封关Carsealclose12.5CSO铅封开Carsealopen12.6LC 锁闭Lockclosed12.7LO锁开Lockopen12.8NC正常关Normallyclose12.9NO正常开Normallyopen12.10ATM大气压Atmosphere12.11PN公称压力Nominalpressure12.12A绝压12.13G表压12.14(T)温度Temperature12.15(P)压力Pressure13施工编号缩写中文名称英文名称13.1W焊接Welding13.1.1AW电弧焊Arcwelding13.1.2GSAW气体保护电弧焊Gasshielded-acrwelding13.1.3EFW电熔焊Elecricfusionwelding13.1.4ERW电阻焊ElectricResistancewelding13.1.5GW气焊Gaswelding13.1.6LW搭接焊Lapwelding13.1.7BW对焊Buttwelding13.4.8TW定位焊Tackwelding13.1.9SW承插焊Socketwelding13.1.10CW连续焊Continuouswelding13.1.11SEW密封焊Sealwelding13.1.12SFG堆焊Surfacing13.1.13FW现场焊接Fieldwelding13.2HT热处理Heattreatment13.2.1PH预热Preheating13.2.2SR应力消除Stressrelief13.2.3PWHT焊后热处理Postweldheattreatment13.3EIT检查、探伤和实验Examination,inspection&testing13.3.1VE外观检查Visualexamination13.3.2UI(UT)超声探伤Ultrasonicinspection(test)13.3.3RI(RT)射线探伤Radiographicinspection(test)13.3.4MPI(MT)磁粉探伤Magneticparticleinspection(test)13.3.5LPI(PT)液体渗透检验Liquidpenterantinspection(test)13.3.6HADT硬度实验Hardnesstesting13.3.7HYDT水压实验Hydraulictesting13.3.8PNET气压实验Pneumatictesting13.3.9CE焊条Coveredelectrode13.3.10WW焊丝Weldingwire13.3.11ASSY装配、组合Assembly13.3.12F现场Field13.3.13F/F现场制造Fieldfaricated13.3.14SF 现场决定Suitinfield13.3.15CSP冷紧Coldspring13.3.16BCT螺栓冷紧Boltcoldtightening13.3.17BHY螺栓热紧Bolthottightening13.3.18CO 清洗口Cleanout13.3.19ANNY退火Annealed13.4PE平端面Plainend13.5BE坡口端Belelledend13.6THR螺纹Thread13.7HB布氏硬度Brinnelhardness13.8RC洛氏硬度14其他编号缩写中文名称英文名称14.1FDN基础Foundation14.2INF信息（资料）Information14.3REF参考Reference14.4REV修改Revision14.5SEQ序号（顺序）Sequence14.6W/E设备带来Withequipment14.7W/I仪表带来Withinstrument14.8CM色标Colourmark14.9CA腐蚀裕度Corrosionallowance14.10UTL公用系统Utility14.11UC公用工程接头Utilityconnection14.12QTY数量Quantity14.13WT重量Weight14.14MHR工时Manhour14.15BC螺栓分布圆Boltcircle14.16HP高点Highpoint14.17LP低点Lowpoint14.18SUC 吸入（口）Suction14.19DIS排出（口）Discharge14.20SO蒸气吹扫（口）Steamout14.21NPT美国标准锥管螺纹Nationalstandardtaperpipethread14.22NPS美国标准直管螺纹Nationalstandardstraightpipethread14.23DR排液Drain14.24VT 放气Vent14.25RTG（压力）等级Rating14.26CL等级Class14.27SMLS无缝Seamless14.28螺旋缝。

化工管件英文缩写汇总

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Long radius elbow1.2.2ELS 短半径弯头Short radius elbow1.2.3MEL斜接弯头（虾米腰弯头）Mitre elbow1.2.4REL 异径弯头Reducing elbow1.3T 三通Tee1.3.1LT 斜三通Lateral tee1.3.2RT 异径三通Reducing tee1.4R异径管接头（大小头）Reducer1.4.1CR同心异径管接头（同心大小头）Concentric reducer 1.4.2ER偏心异径管接头（偏心大小头）Eccentric reducer 1.5CPL 管箍Coupling1.5.1FCPL 双头管箍Full coupling1.5.2HCPL 单头管箍Half coupling1.5.3RCPL 异径管箍Reducing coupling1.6BU内外螺纹接头Bushing1.7UN 活接头Union1.8HC 软管接头Hose coupler1.10NIP 短节Pipe nipple or straight nipple1.10.1SNIP 异径短节Swaged nipple1.11CP管帽（封头）Cap1.12PL管堵（丝堵）Plug1.13BLK 盲板Blank1.13.1SB 8 字盲板Spectacle blind （ blank）1.14RP 补强板Reinforcing pad2法兰编号缩写中文名称英文名称2.1PLG 法兰Flange2.1.1WNF 对焊法兰Welding neck flange 2.1.2SOF 平焊法兰Slip-on flange2.1.3SWF 承插焊法兰Socket-welding flange 2.1.4T 螺纹法兰Threaded flange2.1.5LJ 松套法兰Lapped joint flange2.1.6REDF 异径法兰Reducing flange2.1.7BF 法兰盖（日法兰）Blind flange2.2FSF 法兰密封面Flange scaling face2.2.1FF 全平面Flat face2.2.2RF 凸台面Raised face2.2.5LM 凸面Male face2.2.6RJ 环连接面Ring joint face2.2.7TG 榫槽面Tongue a nd groove face2.2.8TF 榫面Tongue face2.2.9GF 槽面Groove face3垫片编号缩写中文名称英文名称3.1G 垫片Gasket3.1.1NMG 非金属垫片Non-metallic gasket3.1.1.1AG 石棉垫片Asbestos gasket3.1.1.2RG 橡胶垫片Rubber gasket3.1.1.3TEG 聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2SMG 半金属垫片Semimetallic gasket3.1.2.1MJG 金属包垫片Meta-jacket gasket3.1.2.2SWG 缠绕式垫片Spiral wound gasket3.1.3MG 金属垫片Metallic gasket3.1.3.1FMG 金属平垫片Flat metallic gasket3.1.3.2SMSG 齿形金属垫片Solid metal serrated gasket 3.1.3.3LER 透镜式金属环垫Lens ring gasket3.1.3.4OCR 八角形金属环垫Octagonal ring gasket3.1.3.5OVR 椭圆形金属环垫Oval ring gakset3.1.3.6IR/OR 内外定位环Inner ring a nd outer ring3.1.3.7IR 内定位环Inner ring3.1.3.8OR 外定位环Outer ring4坚固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1SB 螺柱Stud bolt4.2NU 螺母Nut4.3TB 花蓝螺母Turnbuckle4.4WSR 垫圈Washer4.4.1SWSR 弹簧垫圈Spring washer 5阀门编号缩写中文名称英文名称5.1GV 闸阀Gate valve5.2GLV 截止阀Globe valve5.3CHV 止回阀Check valve5.4BUV 蝶阀Butterfly valve5.5BAV 球阀Ball valve5.6PV 旋塞阀Plug valve （ cock）5.7CV 调节阀Control valve5.8SV 安全阀Safety valve5.9RV 减压阀Pressure reducing valve 5.11PRV 泄压阀Pressur relief valve5.12BV 呼吸阀Breather valve5.13NV 针形阀Needle valve5.14AV角阀5.15DV隔膜阀5.16TWV三通阀5.17SGV插板阀6管道上用的小型设备编号缩写中文名称英文名称6.1SPR气液分离器Separator6.2FA 阻火器Flame arrester6.3SR 过滤器Strainer6.3.1SRY Y 型过滤器Y-type strainer6.3.2SRT T 型过滤器T-type strainer6.3.3SRB 桶式过滤器Bucket type strainer 6.3.4TSR 临时过滤器Temporary strainer 6.4SIL 消声器Silencer6.5SG 视镜Slight glass6.6SC 取样冷却器Sample cooler6.7DF 排液漏斗Drain funnel6.9.1 MO 混合孔板Mixing orifice6.1 RD爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expansion joint7隔热、伴热编号缩写中文名称英文名称7.1INS 隔热Thermal insulation7.1.1H 保温Hot insulation7.1.2 C 保冷Cold insulation7.1.3P 防烫伤隔热Personnel protection insulation 7.2T&I 伴热Tracing a nd insulation7.3T管道伴热（冷）Tracing7.3.1EST 蒸汽外伴热External steam tracing7.3.21ST 蒸汽内伴热Internal steam tracing7.3.3SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4ET 电伴热Electric tracing8配管材料和等级编号缩写中文名称英文名称8.1M 金属材料Metallic material8.1.1CS 碳钢Carbon steel8.1.2CAS 铸钢Cast steel8.1.3FS 锻钢Forged steel8.1.5SS 不锈钢Stainless steel8.1.6AUSTSS 奥氏体不锈钢Austenitic stainless-steel 8.1.7CI 铸铁Cast iron8.1.8MI 可锻铸铁Malleable iron8.1.9DI 球墨铸铁Ductile iron8.1.10AL 铝Aluminum8.1.11BRS 黄铜Brass8.1.12BRZ 青铜Bronze8.1.13CU 紫铜Copper8.1.14LAS 低合金钢Low alloy steel8.1.15FLAS 低合金锻钢Forged low alloy steel 8.1.16CLAS 低合金铸钢Cast low alloy steel8.2THK 壁厚Thickness8.2.1SCH 表号Schedule number8.2.2STD 标准Standard8.2.3XS 加强Extra strong8.2.4XXS 特强Double extra strong9装置布置编号缩写中文名称英文名称9.1CN 建北Construction north9.3W 西West9.4S 南South9.5N 北North9.6H 水平Horizontal9.7V竖直、铅直、直立Vertical9.8GRD 地坪Ground9.9UG 地下Underground9.10BL 装置边界线Battery limit line9.11ESEW 事故沐浴洗眼器Emergency shower a nd eye washer 9.12HS 软管站Hose station9.13ML接续分界线Match line9.14PS 管道支架（管架）Piping support9.15PR 管桥Pipe rack9.16STRU 构架（构筑物）Structure9.17BLDG 建筑物Building9.18PD 清扫设施Purge device9.19PT 池Pit9.20SHLT 棚Shelter9.21COFF 围堰Cofferdam9.22FL 楼板Floor9.23PF 平台Plateform10尺寸标注编号缩写中文名称英文名称10.1EL 标高Elevation10.2BOP 管底Bottom of pipe10.3COP 管中心Center of pipe10.4TOP 管顶Top of pipe10.5FOB 底平Flat on bottom10.6FOT 顶平Flat on top10.7•（屯）中心线Center line10.8TL 切线Tangent line10.9SYM 对称的Symmetrical10.10BOS 支架底Bottom of support 10.11TOS 支架顶Top of support 10.12CL 净距（净空）Clearance10.13CTC 中心至中心Center to center 10.14CTF 中心至面Center to face 10.15CTE 中心至端部Center to end 10.16ETE 端到端End to end10.17FEF 法兰端面Flange a nd face 10.18FTF 面到面Face to face10.19 D 直径Diameter10.20DN 公称直径Nominal diameter10.22OD 外径Outside diameter10.23DIM 尺寸Dimension10.24MAX 最大Maximum10.25MIN 最小Minimum10.26AVG 平均Average10.27APP 约、近似Approximate10.28PT.EL 点标高Point elevation11图表编号缩写中文名称英文名称11.1PFD 工艺流程图Process flow diagram11.2PID 管道和仪表流程图Piping & instrument diagram 11.3COD 接续图Continued on drawing11.4DTL 详图Datail11.5SPDWG(ISODWG)管段图Spool drawing ( each line isometric drawing) 11.6DWGNO 图号Drawing number11.7DWGI 所在图号Drawing identification11.8LOW 材料表List of material11.9MTO 汇料Material take-off11.10APPX 附录Appendix11.11JOB. No.工号Job Number11.12BEDD 基础工程设计数据Basic engineering design data11.13DEDD 详细工程设计数据Detail engineering design data 11.14REV. No.修改号Recision number11.15REFDWG 参考图Reference drawing11.16SC 采样接口Sample connection12操作方式及工作参数编号缩写中文名称英文名称12.1AUT 自动Automatic12.2ML 手动Manual control12.3CHOP 链条操作Chain operated12.4CSC 铅封关Car seal close12.5CSO 铅封开Car seal open12.6LC 锁闭Lock closed12.7LO 锁开Lock open12.8NC 正常关Normally close12.9NO 正常开Normally open12.10ATM 大气压Atmosphere12.11PN 公称压力Nominal pressure12.12A绝压12.13G表压12.14（ T）温度Temperature13施工编号缩写中文名称英文名称13.1W 焊接Welding13.1.1AW 电弧焊Arc welding13.1.2GSAW 气体保护电弧焊Gas shielded-acr welding 13.1.3EFW 电熔焊Elecric fusion welding13.1.4ERW 电阻焊Electric Resistance welding13.1.5GW 气焊Gas welding13.1.6LW 搭接焊Lap welding13.1.7BW 对焊Butt welding13.1.8TW 定位焊Tack welding13.1.9SW 承插焊Socket welding13.1.10CW 连续焊Continuous welding13.1.11SEW 密封焊Seal welding13.1.12SFG 堆焊Surfacing13.1.13FW 现场焊接Field welding13.2HT 热处理Heat treatment13.2.1PH 预热Preheating13.2.2SR 应力消除Stress relief13.2.3PWHT 焊后热处理Post weld heat treatment13.3EIT 检查、探伤和实验Examination, inspection & testing 13.3.1VE 外观检查Visual examination13.3.2UI （ UT ）超声探伤Ultrasonic inspection （test）13.3.3RI （ RT）射线探伤Radiographic inspection （ test）13.3.4MPI （ MT）磁粉探伤Magnetic particle inspection （ test）13.3.5LPI （ PT）液体渗透检验Liquid penterant inspection （ test）13.3.6HADT 硬度实验Hardness testing13.3.7HYDT 水压实验Hydraulic testing13.3.8PNET 气压实验Pneumatic testing13.3.9CE 焊条Covered electrode13.3.10WW 焊丝Welding wire13.3.11ASSY 装配、组合Assembly13.3.12 F 现场Field13.3.13F/F 现场制造Field faricated13.3.14SF 现场决定Suit in field13.3.15CSP 冷紧Cold spring13.3.16BCT 螺栓冷紧Bolt cold tightening13.3.17BHY 螺栓热紧Bolt hot tightening13.3.18CO 清洗口Clean out13.3.19ANNY 退火Annealed13.4PE 平端面Plain end13.5BE 坡口端Belelled end13.6THR 螺纹Thread13.8 RC洛氏硬度14其他编号缩写中文名称英文名称14.1FDN 基础Foundation14.2INF 信息（资料）Information14.3REF 参考Reference14.4REV 修改Revision14.5SEQ 序号（顺序）Sequence14.6W/E 设备带来With equipment 14.7W/I 仪表带来With instrument 14.8CM 色标Colour mark14.9CA 腐蚀裕度Corrosion allowance 14.10UTL 公用系统Utility14.11UC 公用工程接头Utility connection 14.12QTY 数量Quantity14.13WT 重量Weight14.14MHR 工时Man hour14.15BC 螺栓分布圆Bolt circle14.16HP 高点High point14.17LP 低点Low point14.20SO 蒸气吹扫（口）Steam out14.21NPT 美国标准锥管螺纹National standard taper pipe thread 14.22NPS 美国标准直管螺纹National standard straight pipe thread 14.23DR 排液Drain14.24VT 放气Vent14.25RTG （压力）等级Rating14.26CL 等级Class14.27SMLS 无缝Seamless。

石油化工企业配管工程常用英语缩写

[转] 石油化工企业配管工程常用英语缩写2014-5-3 1 管子及管件编号缩写中文名称英文名称1.1 P 管子Pipe1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow1.2.2 ELS 短半径弯头Short radius elbow1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reducing tee1.4 R 异径管接头（大小头）Reducer1.4.1 CR 同心异径管接头（同心大小头）Concentric reducer1.4.2 ER 偏心异径管接头（偏心大小头）Eccentric reducer1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU 内外螺纹接头Bushing1.7 UN 活接头Union1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple 1.10.1 SNIP 异径短节Swaged nipple1.11 CP 管帽（封头）Cap1.12 PL 管堵（丝堵）Plug1.13 BLK 盲板Blank1.13.1 SB 8字盲板Spectacle blind （blank）1.14 RP 补强板Reinforcing pad2 法兰编号缩写中文名称英文名称2.1 PLG 法兰Flange2.1.1 WNF 对焊法兰Welding neck flange 2.1.2 SOF 平焊法兰Slip-on flange2.1.3 SWF 承插焊法兰Socket-welding flange 2.1.4 T 螺纹法兰Threaded flange2.1.5 LJ 松套法兰Lapped joint flange2.1.6 REDF 异径法兰Reducing flange2.1.7 BF 法兰盖（日法兰）Blind flange2.2 FSF 法兰密封面Flange scaling face2.2.1 FF 全平面Flat face2.2.2 RF 凸台面Raised face2.2.3 MFF 凹凸面Male ａnd female face2.2.4 LF 凹面Female face2.2.5 LM 凸面Male face2.2.6 RJ 环连接面Ring joint face2.2.7 TG 榫槽面Tongue ａnd groove face2.2.8 TF 榫面Tongue face2.2.9 GF 槽面Groove face3 垫片编号缩写中文名称英文名称3.1 G 垫片Gasket3.1.1 NMG 非金属垫片Non-metallic gasket3.1.1.1 AG 石棉垫片Asbestos gasket3.1.1.2 RG 橡胶垫片Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2 SMG 半金属垫片Semimetallic gasket3.1.2.1 MJG 金属包垫片Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片Spiral wound gasket3.1.3 MG 金属垫片Metallic gasket3.1.3.1 FMG 金属平垫片Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片Solid metal serrated gasket 3.1.3.3 LER 透镜式金属环垫Lens ring gasket3.1.3.4 OCR 八角形金属环垫Octagonal ring gasket3.1.3.5 OVR 椭圆形金属环垫Oval ring gakset3.1.3.6 IR/OR 内外定位环Inner ring ａnd outer ring 3.1.3.7 IR 内定位环Inner ring3.1.3.8 OR 外定位环Outer ring4 坚固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Washer4.4.1 SWSR 弹簧垫圈Spring washer5 阀门编号缩写中文名称英文名称5.1 GV 闸阀Gate valve5.2 GLV 截止阀Globe valve5.3 CHV 止回阀Check valve5.4 BUV 蝶阀Butterfly valve5.5 BAV 球阀Ball valve5.6 PV 旋塞阀Plug valve （cock）5.7 CV 调节阀Control valve5.8 SV 安全阀Safety valve5.9 RV 减压阀Pressure reducing valve 5.10 ST 蒸汽疏水阀Steam trap5.11 PRV 泄压阀Pressur relief valve5.12 BV 呼吸阀Breather valve5.13 NV 针形阀Needle valve5.14 AV 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6 管道上用的小型设备编号缩写中文名称英文名称6.1 SPR 气液分离器Separator6.2 FA 阻火器Flame arrester6.3 SR 过滤器Strainer6.3.1 SRY Y型过滤器Y-type strainer6.3.2 SRT T型过滤器T-type strainer6.3.3 SRB 桶式过滤器Bucket type strainer 6.3.4 TSR 临时过滤器Temporary strainer 6.4 SIL 消声器Silencer6.5 SG 视镜Slight glass6.6 SC 取样冷却器Sample cooler6.7 DF 排液漏斗Drain funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD 爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expansion joint7 隔热、伴热编号缩写中文名称英文名称7.1 INS 隔热Thermal insulation7.1.1 H 保温Hot insulation7.1.2 C 保冷Cold insulation7.1.3 P 防烫伤隔热Personnel protection insulation 7.2 T&I 伴热Tracing ａnd insulation7.3 T 管道伴热（冷）Tracing7.3.1 EST 蒸汽外伴热External steam tracing7.3.2 IST 蒸汽内伴热Internal steam tracing7.3.3 SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4 ET 电伴热Electric tracing8 配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料Metallic material8.1.1 CS 碳钢Carbon steel8.1.2 CAS 铸钢Cast steel8.1.3 FS 锻钢Forged steel8.1.4 AS 合金钢Alloy steel8.1.5 SS 不锈钢Stainless steel8.1.6 AUSTSS 奥氏体不锈钢Austenitic stainless-steel 8.1.7 CI 铸铁Cast iron8.1.8 MI 可锻铸铁Malleable iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 AL 铝Aluminum8.1.11 BRS 黄铜Brass8.1.12 BRZ 青铜Bronze8.1.13 CU 紫铜Copper8.1.14 LAS 低合金钢Low alloy steel8.1.15 FLAS 低合金锻钢Forged low alloy steel8.1.16 CLAS 低合金铸钢Cast low alloy steel8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Standard8.2.3 XS 加强Extra strong8.2.4 XXS 特强Double extra strong9 装置布置编号缩写中文名称英文名称9.1 CN 建北Construction north9.2 E 东East9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontal9.7 V 竖直、铅直、直立Vertical9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Battery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower ａnd eye washer 9.12 HS 软管站Hose station9.13 ML 接续分界线Match line9.14 PS 管道支架（管架）Piping support9.15 PR 管桥Pipe rack9.16 STRU 构架（构筑物）Structure9.17 BLDG 建筑物Building9.18 PD 清扫设施Purge device9.19 PT 池Pit9.20 SHLT 棚Shelter9.21 COFF 围堰Cofferdam9.22 FL 楼板Floor9.23 PF 平台Plateform10 尺寸标注编号缩写中文名称英文名称10.1 EL 标高Elevation10.2 BOP 管底Bottom of pipe10.3 COP 管中心Center of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flat on bottom10.6 FOT 顶平Flat on top10.7 CL（屯）中心线Center line 10.8 TL 切线Tangent line10.9 SYM 对称的Symmetrical10.10 BOS 支架底Bottom of support 10.11 TOS 支架顶Top of support 10.12 CL 净距（净空）Clearance 10.13 CTC 中心至中心Center to center 10.14 CTF 中心至面Center to face 10.15 CTE 中心至端部Center to end 10.16 ETE 端到端End to end10.17 FEF 法兰端面Flange ａnd face 10.18 FTF 面到面Face to face10.19 D 直径Diameter10.20 DN 公称直径Nominal diameter10.21 ID 内径Inside diameter10.22 OD 外径Outside diameter10.23 DIM 尺寸Dimension10.24 MAX 最大Maximum10.25 MIN 最小Minimum10.26 AVG 平均Average10.27 APP 约、近似Approximate10.28 PT.EL 点标高Point elevation11 图表编号缩写中文名称英文名称11.1 PFD 工艺流程图Process flow diagram11.2 PID 管道和仪表流程图Piping & instrument diagram11.3 COD 接续图Continued on drawing11.4 DTL 详图Datail11.5 SPDWG（ISODWG）管段图Spool drawing （each line isometric drawing）11.6 DWGNO 图号Drawing number11.7 DWGI 所在图号Drawing identification11.8 LOW 材料表List of material11.9 MTO 汇料Material take-off11.10 APPX 附录Appendix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Basic engineering design data 11.13 DEDD 详细工程设计数据Detail engineering design data 11.14 REV. No. 修改号Recision number11.15 REFDWG 参考图Reference drawing11.16 SC 采样接口Sample connection12 操作方式及工作参数编号缩写中文名称英文名称12.1 AUT 自动Automatic12.2 ML 手动Manual control12.3 CHOP 链条操作Chain operated12.4 CSC 铅封关Car seal close12.5 CSO 铅封开Car seal open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normally close12.9 NO 正常开Normally open12.10 ATM 大气压Atmosphere12.11 PN 公称压力Nominal pressure12.12 A 绝压12.13 G 表压12.14 （T）温度Temperature12.15 （P）压力Pressure13 施工编号缩写中文名称英文名称13.1 W 焊接Welding13.1.1 AW 电弧焊Arc welding13.1.2 GSAW 气体保护电弧焊Gas shielded-acr welding 13.1.3 EFW 电熔焊Elecric fusion welding13.1.4 ERW 电阻焊Electric Resistance welding13.1.5 GW 气焊Gas welding13.1.6 LW 搭接焊Lap welding13.1.7 BW 对焊Butt welding13.4.8 TW 定位焊Tack welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding13.1.11 SEW 密封焊Seal welding13.1.12 SFG 堆焊Surfacing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Heat treatment13.2.1 PH 预热Preheating13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld heat treatment13.3 EIT 检查、探伤和实验Examination, inspection & testing13.3.1 VE 外观检查Visual examination13.3.2 UI （UT）超声探伤Ultrasonic inspection （test）13.3.3 RI （RT）射线探伤Radiographic inspection （test）13.3.4 MPI （MT）磁粉探伤Magnetic particle inspection （test）13.3.5 LPI （PT）液体渗透检验Liquid penterant inspection （test）13.3.6 HADT 硬度实验Hardness testing13.3.7 HYDT 水压实验Hydraulic testing13.3.8 PNET 气压实验Pneumatic testing13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Welding wire13.3.11 ASSY 装配、组合Assembly13.3.12 F 现场Field13.3.13 F/F 现场制造Field faricated13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening13.3.17 BHY 螺栓热紧Bolt hot tightening13.3.18 CO 清洗口Clean out13.3.19 ANNY 退火Annealed13.4 PE 平端面Plain end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thread13.7 HB 布氏硬度Brinnel hardness13.8 RC 洛氏硬度14 其他编号缩写中文名称英文名称14.1 FDN 基础Foundation14.2 INF 信息（资料）Information14.3 REF 参考Reference14.4 REV 修改Revision14.5 SEQ 序号（顺序）Sequence14.6 W/E 设备带来With equipment 14.7 W/I 仪表带来With instrument 14.8 CM 色标Colour mark14.9 CA 腐蚀裕度Corrosion allowance 14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility connection 14.12 QTY 数量Quantity14.13 WT 重量Weight14.14 MHR 工时Man hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入（口）Suction14.19 DIS 排出（口）Discharge14.20 SO 蒸气吹扫（口）Steam out14.21 NPT 美国标准锥管螺纹National standard taper pipe thread 14.22 NPS 美国标准直管螺纹National standard straight pipe thread 14.23 DR 排液Drain14.24 VT 放气Vent14.25 RTG （压力）等级Rating14.26 CL 等级Class14.27 SMLS 无缝Seamless。

化工管件英文缩写

1 管子及管件编号缩写中文名称英文名称1.1 P 管子Pipe1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow1.2.2 ELS 短半径弯头Short radius elbow1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reducing tee1.4 R 异径管接头（大小头）Reducer1.4.1 CR 同心异径管接头（同心大小头）Concentric reducer 1.4.2 ER 偏心异径管接头（偏心大小头）Eccentric reducer 1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU 内外螺纹接头Bushing1.7 UN 活接头Union1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple 1.10.1 SNIP 异径短节Swaged nipple1.11 CP 管帽（封头）Cap1.12 PL 管堵（丝堵）Plug1.13 BLK 盲板Blank1.13.1 SB 8字盲板Spectacle blind （blank）1.14 RP 补强板Reinforcing pad2 法兰编号缩写中文名称英文名称2.1 PLG 法兰Flange2.1.1 WNF 对焊法兰Welding neck flange 2.1.2 SOF 平焊法兰Slip-on flange2.1.3 SWF 承插焊法兰Socket-welding flange 2.1.4 T 螺纹法兰Threaded flange2.1.5 LJ 松套法兰Lapped joint flange2.1.6 REDF 异径法兰Reducing flange2.1.7 BF 法兰盖（日法兰）Blind flange2.2 FSF 法兰密封面Flange scaling face2.2.1 FF 全平面Flat face2.2.2 RF 凸台面Raised face2.2.3 MFF 凹凸面Male ａnd female face 2.2.4 LF 凹面Female face2.2.5 LM 凸面Male face2.2.6 RJ 环连接面Ring joint face2.2.7 TG 榫槽面Tongue ａnd groove face2.2.8 TF 榫面Tongue face2.2.9 GF 槽面Groove face3 垫片编号缩写中文名称英文名称3.1 G 垫片Gasket3.1.1 NMG 非金属垫片Non-metallic gasket3.1.1.1 AG 石棉垫片Asbestos gasket3.1.1.2 RG 橡胶垫片Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2 SMG 半金属垫片Semimetallic gasket3.1.2.1 MJG 金属包垫片Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片Spiral wound gasket3.1.3 MG 金属垫片Metallic gasket3.1.3.1 FMG 金属平垫片Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片Solid metal serrated gasket 3.1.3.3 LER 透镜式金属环垫Lens ring gasket3.1.3.4 OCR 八角形金属环垫Octagonal ring gasket 3.1.3.5 OVR 椭圆形金属环垫Oval ring gakset3.1.3.6 IR/OR 内外定位环Inner ring ａnd outer ring3.1.3.7 IR 内定位环Inner ring3.1.3.8 OR 外定位环Outer ring4 坚固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Washer4.4.1 SWSR 弹簧垫圈Spring washer5 阀门编号缩写中文名称英文名称5.1 GV 闸阀Gate valve5.2 GLV 截止阀Globe valve5.3 CHV 止回阀Check valve5.4 BUV 蝶阀Butterfly valve5.5 BAV 球阀Ball valve5.6 PV 旋塞阀Plug valve （cock）5.7 CV 调节阀Control valve5.8 SV 安全阀Safety valve5.9 RV 减压阀Pressure reducing valve 5.10 ST 蒸汽疏水阀Steam trap5.11 PRV 泄压阀Pressur relief valve5.12 BV 呼吸阀Breather valve5.13 NV 针形阀Needle valve5.14 AV 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6 管道上用的小型设备编号缩写中文名称英文名称6.1 SPR 气液分离器Separator6.2 FA 阻火器Flame arrester6.3 SR 过滤器Strainer6.3.1 SRY Y型过滤器Y-type strainer6.3.2 SRT T型过滤器T-type strainer6.3.3 SRB 桶式过滤器Bucket type strainer 6.3.4 TSR 临时过滤器Temporary strainer 6.4 SIL 消声器Silencer6.5 SG 视镜Slight glass6.6 SC 取样冷却器Sample cooler6.7 DF 排液漏斗Drain funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD 爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expansion joint7 隔热、伴热编号缩写中文名称英文名称7.1 INS 隔热Thermal insulation7.1.1 H 保温Hot insulation7.1.2 C 保冷Cold insulation7.1.3 P 防烫伤隔热Personnel protection insulation 7.2 T&I 伴热Tracing ａnd insulation7.3 T 管道伴热（冷）Tracing7.3.1 EST 蒸汽外伴热External steam tracing7.3.2 IST 蒸汽内伴热Internal steam tracing7.3.3 SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4 ET 电伴热Electric tracing8 配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料Metallic material8.1.1 CS 碳钢Carbon steel8.1.2 CAS 铸钢Cast steel8.1.3 FS 锻钢Forged steel8.1.4 AS 合金钢Alloy steel8.1.5 SS 不锈钢Stainless steel8.1.6 AUSTSS 奥氏体不锈钢Austenitic stainless-steel 8.1.7 CI 铸铁Cast iron8.1.8 MI 可锻铸铁Malleable iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 AL 铝Aluminum8.1.11 BRS 黄铜Brass8.1.12 BRZ 青铜Bronze8.1.13 CU 紫铜Copper8.1.14 LAS 低合金钢Low alloy steel8.1.15 FLAS 低合金锻钢Forged low alloy steel8.1.16 CLAS 低合金铸钢Cast low alloy steel8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Standard8.2.3 XS 加强Extra strong8.2.4 XXS 特强Double extra strong9 装置布置编号缩写中文名称英文名称9.1 CN 建北Construction north9.2 E 东East9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontal9.7 V 竖直、铅直、直立Vertical9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Battery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower ａnd eye washer 9.12 HS 软管站Hose station9.13 ML 接续分界线Match line9.14 PS 管道支架（管架）Piping support9.15 PR 管桥Pipe rack9.16 STRU 构架（构筑物）Structure9.17 BLDG 建筑物Building9.18 PD 清扫设施Purge device9.19 PT 池Pit9.20 SHLT 棚Shelter9.21 COFF 围堰Cofferdam9.22 FL 楼板Floor9.23 PF 平台Plateform10 尺寸标注编号缩写中文名称英文名称10.1 EL 标高Elevation10.2 BOP 管底Bottom of pipe10.3 COP 管中心Center of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flat on bottom10.6 FOT 顶平Flat on top10.7 CL（屯）中心线Center line 10.8 TL 切线Tangent line10.9 SYM 对称的Symmetrical10.10 BOS 支架底Bottom of support 10.11 TOS 支架顶Top of support 10.12 CL 净距（净空）Clearance 10.13 CTC 中心至中心Center to center 10.14 CTF 中心至面Center to face 10.15 CTE 中心至端部Center to end 10.16 ETE 端到端End to end10.17 FEF 法兰端面Flange ａnd face 10.18 FTF 面到面Face to face10.19 D 直径Diameter10.20 DN 公称直径Nominal diameter 10.21 ID 内径Inside diameter10.22 OD 外径Outside diameter10.23 DIM 尺寸Dimension10.24 MAX 最大Maximum10.25 MIN 最小Minimum10.26 AVG 平均Average10.27 APP 约、近似Approximate10.28 PT.EL 点标高Point elevation11 图表编号缩写中文名称英文名称11.1 PFD 工艺流程图Process flow diagram11.2 PID 管道和仪表流程图Piping & instrument diagram11.3 COD 接续图Continued on drawing11.4 DTL 详图Datail11.5 SPDWG（ISODWG）管段图Spool drawing （each line isometric drawing）11.6 DWGNO 图号Drawing number11.7 DWGI 所在图号Drawing identification11.8 LOW 材料表List of material11.9 MTO 汇料Material take-off11.10 APPX 附录Appendix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Basic engineering design data11.13 DEDD 详细工程设计数据Detail engineering design data 11.14 REV. No. 修改号Recision number11.15 REFDWG 参考图Reference drawing11.16 SC 采样接口Sample connection12 操作方式及工作参数编号缩写中文名称英文名称12.1 AUT 自动Automatic12.2 ML 手动Manual control12.3 CHOP 链条操作Chain operated12.4 CSC 铅封关Car seal close12.5 CSO 铅封开Car seal open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normally close12.9 NO 正常开Normally open12.10 ATM 大气压Atmosphere12.11 PN 公称压力Nominal pressure12.12 A 绝压12.13 G 表压12.14 （T）温度Temperature12.15 （P）压力Pressure13 施工编号缩写中文名称英文名称13.1 W 焊接Welding13.1.1 AW 电弧焊Arc welding13.1.2 GSAW 气体保护电弧焊Gas shielded-acr welding 13.1.3 EFW 电熔焊Elecric fusion welding13.1.4 ERW 电阻焊Electric Resistance welding13.1.5 GW 气焊Gas welding13.1.6 LW 搭接焊Lap welding13.1.7 BW 对焊Butt welding13.4.8 TW 定位焊Tack welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding13.1.11 SEW 密封焊Seal welding13.1.12 SFG 堆焊Surfacing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Heat treatment13.2.1 PH 预热Preheating13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld heat treatment13.3 EIT 检查、探伤和实验Examination, inspection & testing 13.3.1 VE 外观检查Visual examination13.3.2 UI （UT）超声探伤Ultrasonic inspection （test）13.3.3 RI （RT）射线探伤Radiographic inspection （test）13.3.4 MPI （MT）磁粉探伤Magnetic particle inspection （test）13.3.5 LPI （PT）液体渗透检验Liquid penterant inspection （test）13.3.6 HADT 硬度实验Hardness testing13.3.7 HYDT 水压实验Hydraulic testing13.3.8 PNET 气压实验Pneumatic testing13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Welding wire13.3.11 ASSY 装配、组合Assembly13.3.12 F 现场Field13.3.13 F/F 现场制造Field faricated13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening13.3.17 BHY 螺栓热紧Bolt hot tightening13.3.18 CO 清洗口Clean out13.3.19 ANNY 退火Annealed13.4 PE 平端面Plain end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thread13.7 HB 布氏硬度Brinnel hardness13.8 RC 洛氏硬度14 其他编号缩写中文名称英文名称14.1 FDN 基础Foundation14.2 INF 信息（资料）Information14.3 REF 参考Reference14.4 REV 修改Revision14.5 SEQ 序号（顺序）Sequence14.6 W/E 设备带来With equipment 14.7 W/I 仪表带来With instrument 14.8 CM 色标Colour mark14.9 CA 腐蚀裕度Corrosion allowance 14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility connection 14.12 QTY 数量Quantity14.13 WT 重量Weight14.14 MHR 工时Man hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入（口）Suction14.19 DIS 排出（口）Discharge14.20 SO 蒸气吹扫（口）Steam out14.21 NPT 美国标准锥管螺纹National standard taper pipe thread 14.22 NPS 美国标准直管螺纹National standard straight pipe thread 14.23 DR 排液Drain14.24 VT 放气Vent14.25 RTG （压力）等级Rating14.26 CL 等级Class14.27 SMLS 无缝Seamless。

石油化工企业配管工程常用缩写词

石油化工企业配管工程常用缩写词4.次目管子及管件1、法兰2、垫片3、坚固件、4阀门、5管道上用的设备6、隔热、伴热、7配管材料和等级8、装置布置9、尺寸标准、10图、表、11操作方式及工作参数、12施工、13其他、14fitting)(piping1管子及管件号名英称缩写文文称名编中 1.1Pipe管子P 1.2EL弯头Elbow 1.2.1 ELLelbow Longradius长半径弯头 1.2.2radiuselbow短半径弯头ShortELS 1.2.3elbow斜接弯头（虾米腰弯头）Mitre MEL 1.2.4异径弯头RELReducingelbow 1.3三通TeeT 1.3.1teeLateralLT斜三通1.3.2teeRT异径三通Reducing1.4异径管接头（大小头）RReducer 1.4.1CRConcentric同心异径管接头（同心大小头）reducer 1.4.2偏心异径管接头（偏心大小头）EREccentricreducer 1.5CPLCoupling管箍 1.5.1Full双头管箍couplingFCPL 1.5.2couplingHCPLHalf单头管箍 1.5.3coupling RCPL异径管箍Reducing 1.6BU内外螺纹接头Bushing 1.7活接头UNUnion 1.8coupler软管接头HCHose 1.9Stub SEend翻边短节 1.10短节or Pipenipple straightnipple NIP 1.10.1SNIPnipple异径短节Swaged 1.11CapCP管帽（封头）nipple双头螺纹短节Full latrolet斜接加强管接头．称名编文号文缩称写名中英Plug管堵（丝堵）1.12PL Blank1.13BLK盲板(blank)SBblind81.13.1字盲板SpectaclepadReinforcing1.14补强板RP capellipsoid椭圆形管帽flexibilityPiping管道柔性管道塑性变形plastic deformationPiping管道冷紧springPiping cold波纹补偿器jointtype expansionBellows万向接头式补偿器expansion jointGimbal压力平衡补偿器Pressure balancedexpansion joint components)法兰(piping2称文编称中英文号缩写名名 2.1法兰PLGFlange 2.1.1flange对焊法兰neckWNF Welding2.1.2Slip-on平焊法兰SOFflange 2.1.3承插焊法兰flangeSocket-welding SWF 2.1.4flangeTThreaded 螺纹法兰 2.1.5flangeLappedLJ joint松套法兰 2.1.6flange异径法兰REDFReducing2.1.7flangeBFBlind法兰盖（日法兰） 2.2Flange法兰密封面scalingFSF face 2.2.1Flat全平面FF face 2.2.2faceRaised凸台面RF 2.2.3female faceMaleMFF凹凸面and2.2.4FemaleLF凹面face 2.2.5MaleLM face凸面 2.2.6Ring RJjoint环连接面face 2.2.7TG faceandTongue榫槽面groove 2.2.8TFface榫面Tongue2.2.9GFfaceGroove槽面垫片3号称缩写英称名文名中编文 3.1G垫片Gasket3.1.1NMGgasketNon-metallic非金属垫片 3.1.1.1gasket石棉垫片AsbestosAG3.1.1.2RGgasketRubber橡胶垫片 3.1.1.3PTFE聚四氟乙烯包复垫片TEG gasketenvelope3.1.2Semimetallic半金属垫片SMGgasket3.1.2.1Meta-jacketgasket金属包垫片MJG 3.1.2.2gasket wound Spiral缠绕式垫片SWG．称编称号文缩名写中英文名gasket3.1.3MetallicMG金属垫片gasket金属平垫片Flat metallicFMG3.1.3.1齿形金属垫片gasketSMSG metal serrated Solid3.1.3.2透镜式金属环垫gasket 3.1.3.3ringLER Lens八角形金属环垫OCRgasketOctagonal3.1.3.4ring椭圆形金属环垫Oval3.1.3.5ring gaksetOVR内外定位环ringand3.1.3.6IR/OR ring outerInner内定位环Inner3.1.3.7IRring外定位环Outer3.1.3.8ORring坚固件4号称名文编中英缩写文称名 4.1BoltB螺栓4.1.1bolt螺柱Stud SB 4.2NU螺母Nut 4.3Turnbuckle花蓝螺母TB 4.4WSRWasher垫圈弹簧垫圈Spring washerSWSR4.4.1supportGuide导向支架supportRolling滚动支加supportspring可变弹簧支架VariableLug(ear)吊耳load垂直载荷Vertical loadUniform均布载荷loadhorizontal轴向载荷Axialload Lateral侧向水平荷载horizontal sleeper管墩PipinghangerPiping管道吊架shoe Pipe管托clamp管卡Piping阀门5号英中缩写称文文名名称编5.1Gate闸阀valveGV 5.2Globe截止阀GLVvalve 5.3valveCheckCHV止回阀5.4BUVvalve蝶阀Butterfly 5.5valve BAVBall球阀 5.6旋塞阀PlugPVvalve(cock) 5.7CVControl 调节阀valve 5.8安全阀SafetyvalveSV 5.9valveRV减压阀reducing Pressure 5.10trap Steam蒸汽疏水阀ST．valve PRVPressur泄压阀relief5.11valveBV呼吸阀5.12Breather valveNV5.13Needle针形阀角阀5.14AV隔膜阀DV5.15valve节流阀Throttle三通阀5.16TWV插板阀5.17SGV管道上用的小型设备6号名英称称文名中编文缩写 6.1SeparatorSPR气液分离器 6.2FA阻火器arresterFlame6.3过滤器StrainerSR 6.3.1strainerY-typeY型过滤器SRY 6.3.2T-type型过滤器T strainerSRT6.3.3strainerBucket type桶式过滤器SRB 6.3.4TSRstrainer临时过滤器Temporary6.4消声器SILSilencer 6.5glassSlight视镜SG 6.6取样冷却器SC coolerSample 6.7排液漏斗DFfunnelDrain 6.8管道混合器mixerLineLM6.9orifice限流孔板RestrictionRO6.9.1MOorificeMixing混合孔板 6.1RD爆破片（爆破膜）diskRupture6.11jointEJExpansion补偿器隔热、伴热7号英称称文中编写缩文名名7.1Thermal隔热INS insulation7.1.1Hot Hinsulation保温7.1.2insulation保冷CCold7.1.3protection P防烫伤隔热insulationPersonnelmaterialInsulation隔热材料lagging防潮层Moisture-resistant jacketing保护层cloth金属网Metallic wire band扎带伴热7.2insulationandTracing T&I管道伴热（冷）7.3TTracing蒸汽外伴热tracingEST7.3.1steam External蒸汽内伴热steamInternal IST7.3.2tracing蒸汽夹套伴热SJT7.3.3tracingSteam-jacket称称编文号名缩写英中名文tracing电伴热7.3.4ETElectric配管材料和等级8号缩写文名名文中称编英称8.1Metallic M金属材料material8.1.1Carbon碳钢CSsteel8.1.2CastCAS 铸钢steel8.1.3steel锻钢FSForged8.1.4steel合金钢AlloyAS8.1.5steelSSStainless不锈钢AUST奥氏体不锈钢8.1.6stainless-steelAustenitic SS?铸铁8.1.7ironCastCI可锻铸铁8.1.8MIMalleable iron球墨铸铁8.1.9ironDuctileDI铝8.1.10ALAluminum黄铜8.1.11BRSBrass青铜Bronze8.1.12BRZ紫铜8.1.13CopperCU低合金钢steel8.1.14LowLAS alloy 低合金锻钢steellow FLASalloy8.1.15Forged低合金铸钢lowCast CLAS alloy8.1.16steel壁厚ThicknessTHK8.2表号SCH8.2.1Schedule number标准Standard8.2.2STD加强strongXS8.2.3Extra 特强strongextraDoubleXXS8.2.4装置布置9号文中编文英名缩写称名称9.1Construction CN建北north9.2东EastE9.3W西West9.4南SSouth9.5北NNorth9.6HHorizontal水平9.7Vertical竖直、铅直、直立V9.8Ground地坪GRD9.9地下UGUnderground 9.10装置边界线BLBatterylimitline事故沐浴洗眼器washer and EmergencyshowereyeESEW9.119.12HoseHS软管站station9.13line Match接续分界线ML．称称编文号名缩写中英文名support管道支架（管架）9.14PSPiping rack9.15PR 管桥PipeStructureSTRU构架（构筑物）9.16Building建筑物BLDG9.17device9.18清扫设施PurgePDPitPT9.19池ShelterSHLT棚9.20Cofferdam围堰9.21COFF FloorFL楼板9.22PlateformPF9.23平台尺寸标注10称缩写名英称名中编文号文10.1标高ELElevation10.2管底BOPpipeBottom of10.3管中心COPpipeofCenter10.4TOPTop of管顶pipe10.5FOBon底平bottomFlat10.6Flat顶平FOTon top中心线)屯CL10.7(lineCenter10.8Tangent切线TLline10.9SYM对称的Symmetrical10.10supportBottom支架底ofBOS10.11支架顶supportofTOSTop10.12CL净距（净空）Clearance10.13toCenter中心至中心CTCcenter10.14face中心至面CenterCTF to10.15CTEtoCenter中心至端部end10.16endETEto端到端End10.17Flange法兰端面faceFEFand10.18面到面FTFfacetoFace10.19直径DDiameter10.20DNNominal公称直径diameter10.21IDdiameter内径Inside10.22外径OutsideOD diameter10.23DimensionDIM尺寸10.24最大MAXMaximum10.25MinimumMIN最小10.26平均AVGAverage10.27约、近似APPApproximate10.28点标高PointPT.ELelevation图表11．称名编文称号名缩写中英文diagram PFDProcess工艺流程图11.1flow diagramPID&管道和仪表流程图instrumentPiping11.2drawing接续图Continued11.3CODonDatail11.4DTL详图isometric lineSPDWGSpooldrawing11.5管段图(each drawing)(ISODWG)图号numberDWGNO11.6Drawing所在图号Drawingidentification11.7DWGI材料表material11.8LOW of List汇料MaterialMTO take-off11.9附录APPX11.10Appendix工号Number11.11JOB.No.Job基础工程设计数据dataBEDD11.12Basic engineering design详细工程设计数据data11.13DEDD Detail engineering design修改号number REV.No.11.14Recision drawingReference11.15参考图REF DWG connectionSCSample采样接口11.16操作方式及工作参数12称称文中编名号文缩写英名12.1自动AUTAutomatic12.2手动MLcontrolManual12.3ChainCHOP链条操作operated12.4铅封关closeCar sealCSC12.5CaropensealCSO铅封开12.6closedLC锁闭Lock12.7锁开openLockLO12.8正常关NormallyNC close12.9open正常开NONormally12.10ATM大气压Atmosphere12.11Nominal公称压力pressurePN12.12绝压A12.13G表压12.14温度Temperature(T)12.15压力Pressure(P)施工13称文英中文名编号缩写名称13.1焊接WWelding13.1.1电弧焊AW Arcwelding13.1.2Gasshielded-acr气体保护电弧焊GSAWwelding13.1.3welding fusion Electric电熔焊EFW．称中英文编号缩写名名文称welding电阻焊ERW13.1.4ResistanceElectric welding13.1.5气焊GasGW welding Lap13.1.6搭接焊LW weldingButt对焊BW13.1.7welding角焊Fillet 13.1.7.1weldment13.1.7.2焊件weldingTackTW13.4.8定位焊welding承插焊Socket SW13.1.9welding连续焊Continuous13.1.10CW welding13.1.11Seal密封焊SEWSurfacingSFG堆焊13.1.12welding现场焊接Field13.1.13FW treatmentHeat热处理HT13.2 PreheatingPH13.2.1预热reliefStressSR13.2.2应力消除treatmentheat PWHT weld13.2.3焊后热处理Post检查、探伤和实验testing&EIT Examination,13.3 inspection外观检查examination13.3.1VisualVE超声探伤(test)(UT)13.3.2UI Ultrasonic inspection射线探伤inspection(test)13.3.3Radiographic(RT)RI(test)inspection Magnetic MPIparticle磁粉探伤13.3.4(MT)(test)inspection Liquid penetrate液体渗透检验13.3.5LPI(PT)testing13.3.6HADT硬度实验Hardness testingHydraulic13.3.7HYDT水压实验testing气压实验Pneumatic13.3.8PNET electrode焊条CE 13.3.9Covered wire13.3.10WW Welding焊丝AssemblyASSY13.3.11装配、组合Field13.3.12F现场faricatedField现场制造13.3.13F/F field13.3.14in现场决定SF Suit springCold13.3.15冷紧CSP tightening Bolt螺栓冷紧13.3.16BCT cold tightening螺栓热紧hotBoltBHY13.3.17out清洗口COClean13.3.18Annealed13.3.19ANNY退火end平端面13.4PEPlain endBelelled13.5坡口端BEThreadTHR13.6螺纹hardnessHB布氏硬度13.7Brinnel洛氏硬度13.8RC．其它14.称名文称英中名写缩编号文Foundation14.1FDN基础信息（资料）14.2INFInformation参考REFReference14.3修改14.4REVRevision序号（顺序）SEQ14.5Sequence equipment设备带来With14.6W/EinstrumentW/IWith仪表带来14.7markCM色标Colour14.8allowance14.9腐蚀裕度CorrosionCAUtility14.10UTL公用系统connection UCUtility14.11公用工程接头Quantity数量14.12QTYWeight重量WT14.13hour工时ManMHR14.14circleBC Bolt螺栓分布圆14.15pointHP高点High14.16pointLP低点Low14.17SuctionSUC14.18吸入（口）Discharge14.19DIS排出（口）outSO14.20Steam蒸气吹扫（口）threadNPTtaperpipe美国标准锥管螺纹National14.21standard threadpipe NPS美国标准直管螺纹straight National standard14.22DrainDR排液14.23VentVT14.24放气Rating14.25RTG（压力）等级ClassCL14.26等级pipe14.27steel无缝Seamless pipesteel Spiral螺旋缝14.28weldedpipe impregnated渗铝钢管steelAluminiumDoublesubmergedarcweldedsteel双面埋弧焊接钢管pipe componentsPipe管道组件。

石油化工常用英文缩写非常的实用

石油化工常用英文缩写非常的实用与大家免费分享，希望能对大家以后的学习工作有一定帮助！序号缩写英文中文1 AC Air Conditioning 空气调节装置2 AGO Atmospheric gas oil 常压瓦斯油3 AML Approved Manufacturers' List 批准的厂商名单4 APE Area Project Engineer 区域项目工程师5 AR Atmospheric residue 常压渣油6 ARDS Atmospheric residue desulfurization 常压渣油加氢脱硫7 ASME American Society of Mechanical Engineers 美国机械工程师协会8 BD Business Director 商务主任9 BD Business Development 市场部10 BEDP Basic Design Engineering Package 基础设计包11 BFW Boiler feed water 锅炉给水12 BL Battery limits 界区13 BEDD Basic Engineering Design Data 基础工程设计数据14 BM Bill of Material 材料表15 BOD Basis of Design 设计基础16 BOD Biological Oxygen Demand 化学需氧量17 BP Boiling point 沸点18 BS Bright stock 光亮油19 BSI British Standards Institute 英国标准协会20 BTEX Benzene, toluene, ethyl benzene, xylene 苯,甲苯,乙苯,二甲苯21 BTU British thermal unit 英热单位22 BTX Benzene, toluene, xylene 苯,甲苯,二甲苯23 C Construction 施工24 CAD Computer Aided Design 计算机辅助设计25 CADD Computer Aided Design and Drafting 计算机辅助设计和绘图26 CCR Conradson carbon residue 康氏残炭27 CCR Continuous Catalyst Regeneration 催化剂连续再生28 CDU Crude distillation unit 原油蒸馏装置29 CGO Coker gas oil 焦化瓦斯油30 CI Cetane index 十六烷指数31 CL Center line 中心线32 CM Construction Manager 施工经理33 CN Conference Note 会议纪要（老外更喜欢用 MOM:Minitues of Meeting）34 COD Chemical oxygen demand 化学需氧量35 CPDP Chinese Preliminary Design Package 中国初步设计包（直接称为 PDP就 OK 了）36 CPM Critical Path Method 关键路径法37 CR Catalytic Reforming 催化重整38 CS Carbon Steel 碳钢39 CW Cooling Water 冷却水40 FEED Front End Engineering Design 前期工程设计41 GB GUO BIAO 国标42 GCD Guaranteed Completion Date 保证完成日期43 GG Gauge glass 玻璃液面计44 GHSV Gaseous hourly space velocity 气体体积空速45 GPH Gas phase hydrogenation 气相加氢46 GSN Global Supply Network 全球供应网络47 GTG Gas Turbine Generator 燃气涡轮发电机48 GW Gross weight 毛重49 HAZID Hazard Identification Review 危险识别审查50 HAZOP Hazard and Operability Study 危险与可操作性研究51 HBP Highly branched paraffins 高支链烷烃52 HC Hydrocracking 加氢裂化53 HCCO Heavy catalytic cycles oil 重催化循环油54 HCGO Heavy coker gas oil 重焦化瓦斯油55 HDA hydrodearomatization 加氢脱芳烃56 HDF hydrofinishing 加氢后精制57 HDM hydrodemetallization 加氢脱金属58 HDN hydrodenitrogenation 加氢脱氮59 HDPE High Density Polyethylene 高密度聚乙烯60 HO Home Office 总部61 HDS hydrodesulfurization 加氢脱硫62 HDT hydrotreating 加氢精制，加氢处理63 HGO Heavy gas oil 重瓦斯油64 HR Human Resource 人力资源65 HP High pressure 高压66 HSFO High sulfur fuel oil 高硫燃料油67 HSR Heavy straight run 重直馏油68 HVAC Heating, Ventilation and Air Conditioning 采暖通风69 HVGO Heavy vacuum gas oil 减压重瓦斯油70 HVI High viscosity index 高粘度指数71 IBL Inside Battery Limits (Same as ISBL) 界区内72 IBP Initial Boiling Point 初馏点，初沸点73 IEC International Electro‐technical Commission 国际电工委员会74 IFA Issued for Approval 用于正式批准75 IFB Issued for Bid 用于招标（ITB：用的更多）76 IFC Issued for Construction 用于施工77 IFD Issued for Design 用于设计78 IFH Issued for HAZOP 用于危险与可操作性研究79 ISBL Inside Battery Limits (same as IBL) 界区内80 ISO International Standardization Organization 国际标准化组织81 IS&T/IT Information System and Technology (same as IT) 信息系统和技术82 ITB Invitation to Bid 邀标书83 JV Joint Venture 合营者84 KW Kilo‐Watt 千瓦85 LAN Local Area Network 局域网86 LC Letter of Credit 信用证 87 LCC Life Cycle Cost 寿命周期成本88 LCCO Light catalytic cycle oil 催化裂化轻循环油89 LCGO Light coker gas oil 焦化轻瓦斯油90 LCN Light coker naphtha 焦化轻汽油91 LCO Light cycle oil 轻循环油92 LDE Lead Discipline Engineer 专业负责人93 LDPE Low Density Polyethylene 低密度聚乙烯94 Level 1 High Level Schedules, control documentsused for control of total scope 项目计划1 （项目进度）95 Level 2 Intermediate Level Schedules, control documents designed to control area, department, contract or discipline level 项目计划 296 Level 3 Detailed Schedules, control documents designed to control and report individual deliverables, e.g. documents, requisitions etc. 项目计划 3（还有 LEVEL 4）97 LLDPE Linear Low Density Polyethylene 线性低密度聚乙烯98 LOI Letter of Intent 意向书99 LP Low Pressure 低气压100 LPG Liquefied Petroleum Gas 液化石油气101 LS Lump Sum 固定总价102 LS Low sulfur 低硫103 LSD Low sulfur diesel 低硫柴油104 LSFO Low sulfur fuel oil 低硫燃料油105 LSR Light straight run 轻直馏油106 LSTK Lump Sum Turn Key （一揽子价格）总承包107 LSWR Low sulfur waxy residue 低硫含蜡渣油108 LTFT Low‐temperature flow test 低温流动性试验109 LTRS Low‐temperature recovery system 低温回收系统110 LV Low Voltage 低（电）压111 LVGO Light vacuum gas oil 轻减压瓦斯油112 LVI Low viscosity index 低粘度指数113 LVN Light virgin naphtha 直馏轻石脑油馏分114 MC Mechanical Completion 机械竣工115 MCR Micro carbon residue 微残炭116 MEG Mono Ethylene Glycol same as EG) 乙二醇117 MHC Mild hydrocracking 缓和加氢裂化118 MPA Multi Project (Purchasing) Agreement 大宗采购协议119 MFA Multi‐Facility (Purchase) Agreement 大宗采购协议120 MON Motor octane number 马达法辛烷值121 MP Medium pressure 中压122 MPHC Moderate pressure hydrocracking 中压加氢裂化123 MR Material Requisition 请购单124 MRP Material Requisition (issued for Purchase) 请购单(用于购买)125 MRQ Material Requisition (issued for Quotation) 请购单(用于报价)126 MRR Material Receiving Report 材料验收单 127 MTO Material Take‐Off 材料表128 MV Medium Voltage 中（电）压129 MW Mega‐Watt 兆瓦130 MW Molecular weight 分子量131 N/A Not applicable or Not Appropriate 不适用的132 N/A Not Available 无133 NEC National Electrical Code 国家电气规范134 NEMA National Electrical Manufacturers Association 国家电气制造商协会135 NFPA National Fire Protection Association 全国防火协会136 NGL Natural Gas Liquids 天然气液体137 NP Normal paraffin 正构烷烃138 NPSH Net positive suction head 净吸入头139 NR Non Reimbursable (costs) 非实报实销140 NTP Notice To Proceed 开工通知书141 NTS Not to Scale 不按比例142 OBL Outside Battery Limits ￡®same as OSBL 界区外143 OBS Organization Breakdown Structure 组织分解结构144 OSBL Outside Battery Limits (same as OBL) 界区外145 P3 Primavera Project Planner 项目计划管理（一个盛名之下，其实难负的进度编制软件，用来忽悠忽悠老外还行）146 PAC Polycyclic aromatic compound 稠环芳烃,多环芳烃147 PAG Project Automation Group 项目自动化团队148 PAF Personnel Authorization Form 职员批准表149 P&ID Process and instrumentation Diagram 工艺仪表流程图150 PID Proportional, Integral and Differential 比例、积分加微分（控制）151 PC Personal Computer 个人电脑152 PDA Propane deasphalting 丙烷脱沥青153 PDAO Propane deasphalted oil 丙烷脱沥青油154 PDU Propane deasphalting unit 丙烷脱沥青装置155 PE Project Engineer 项目工程师156 PE Polyethylene 聚乙烯157 PEM Project Engineering Manager 项目设计经理158 PET Project Execution Team 项目执行组159 PFD Process Flow Diagram 工艺流程图160 PFE Project Field Engineer 项目现场工程师161 PFPM Project Field Procurement Manager 项目现场采购经理162 PEFS Process Engineering Flow Scheme (same as P&ID) 工艺设计流程图163 PFS Process Flow Scheme (same as PFD‐Process Flow Diagram) 工艺流程图164 P/L Packing List 装箱单165 PM Project Manager 项目经理166 PMC Project Management Contractor 项目管理承包商167 PMM Project Material Manager 项目材料经理168 PNA Polynuclear aromatics 稠环芳烃,多环芳烃169 PNA Paraffin, Naphthene, Aromatic 烷烃、环烷烃、芳烃 170 PO Procurement Order 采171 POX Partial Oxidation 部分氧化造气172 PP Polypropylene 聚丙烯173 PPM Project Procurement Manager 项目采购经理174 PQP Project Quality Plan 项目质量计划175 PQAM Project Quality Assurance Manager 项目质量保证经理176 PQCM Project Quality Control Manager 项目质量控制经理177 PR Procedure 程序178 PRC People Republic of China 中华人民共和国179 PRS Power recovery system 能量回收系统180 PSA Pressure swing adsorption 变压吸附181 PSM Project Site Manager 项目现场经理182 PVC Poly Vinyl Chloride 聚氯乙烯183 PW Paraffin wax 石蜡184 QA Quality Assurance 质量保证185 QC Quality Control 质量控制186 QM Quality Management 质量管理187 RDS Resid desulfurization 渣油(加氢)脱硫188 RFCC Resid FCC 渣油催化裂化189 RFG Reformulated gasoline 新配方汽油190 RHC Resid hydroconversion 渣油加氢转化191 RHDS Residue hydrodesulfurization 渣油加氢脱硫192 RIS Refinery information system 炼油厂信息系统193 RMP Risk management plan 风险管理计划194 RON Research octane number 研究法辛烷值195 RONC Research octane number clear 不加铅研究法辛烷值196 ROSE Resid oil supercritical extraction 渣油超临界抽提197 SCO Synthetic crude oil 合成原油198 SDW Solvent dewaxing 溶剂脱蜡199 SIGF Site Integration & General Facility 全场一体化和一般设施200 RFSU Ready for Start Up 待开车201 S/C Subcontractor 分包商202 SM Styrene Monomer 苯乙烯单体203 SOR Start of run 运转初期204 SR Semi‐regenerative 半再生的205 SR Straight run 直馏206 SRU Sulfur recovery unit 硫磺回收装置207 SS Stainless Steel 不锈钢208 SSOT Single stage once through 一段一次通过加氢裂化209 STG Steam Turbine Generator 蒸汽发电机210 TAN Total acid number 总酸值211 TBD To be Determined 待定212 TBN Total base number 总碱值213 TBS Technical Bid Summary 技术标概要 214 T&C'S Terms and Conditions (e.g. of pur 购)215 TCD Target Completion Date 目标完成日期216 TGCU Tai l gas cleanup unit 尾气净化装置217 TGTU Tai l gas treating unit 尾气处理装置218 TIC Total Installed Cost 总体安装费用219 T&L Traffic and Logistics 交通与后勤管理220 TS Technical Specialist 技术专家221 TSA Technical Services Agreement 技术服务协议222 TF Tank Farm 罐区223 UFD Utility Flow Diagram 公用工程流程图（UP&ID 或 UID更常用）224 ULSD Ultra low sulfur diesel 超低硫柴油225 UK United Kingdom 英国226 UR Unit Rate 单价227 USA United States of America 美利坚合众国228 VDU Vacuum distillation unit 减压蒸馏装置229 VE Value Engineering 价值工程230 VGO Vacuum gas oil 减压瓦斯油231 VI Viscosity index 粘度指数232 VL Vendor List 制造厂表233 VP Vendor Print 厂商资料234 VPMS Vendor Print Management System 厂商资料管理系统235 VPTL Vendor Print Transmittal Letter 厂商资料传送236 VR Vacuum residue 减压渣油237 VRDS Vacuum residue desulfurization 减压渣油加氢脱硫238 VTB Vacuum tower bottoms 减压渣油239 WAN Wide Area Network 广域网240 WHSV Weight hourly space velocity 重时空速241 WPC World Petroleum Congress 世界石油大会242 WT Weight 重量243 WWTS Wastewater treatment system 污水处理系统244 VCM/PVC Vinyl Chloride 氯乙烯/聚氯乙烯245 VIP Value Improvement Practices 价值工程实践246 WBS Work Breakdown Structure 工作分解结构（这个是很重要的衡量进度的手段。

化工管件缩写明细Revised on November 25, 2020
化工管件缩写明细
一、总则
本标准适用于石油化工企业工艺装置（单元）配管工程设计，其它配管工程设计可参照使用。

本标准未包括的缩写，设计需要时，可采用其它通用的英文缩写，或参照本标准派生。

二、管件明细
说明：1——管子及管件；2——法兰；3——垫片；4——紧固件；5——阀门；6——管道上用的小型设备；7——隔热、伴热；8——配管材料和等级；9——装置布置；10——尺寸标准；11——图表；12——操作方式及工作参数；13——施工；14——其他。

1管子及管件
2法兰
3垫片
4紧固件
5阀门
6管道上用的小型设备
7隔热、伴热
8配管材料和等级
9装置布置
10尺寸标注
11图表
12操作方式及工作参数
13施工
14其他。

石油化工配管工程常用缩写词

4. 石油化工企业配管工程
常用缩写词SH/T 3902-93
目次
总则
1、管子及管件
2、法兰
3、垫片
4、坚固件
5、阀门
6、管道上用的设备
7、隔热、伴热
8、配管材料和等级
9、装置布置
10、尺寸标准
11、图、表
12、操作方式及工作参数
13、施工
14、其他
总则
本标准适用于石油化工企业工艺装置（单元）配管工程设计，其它配管工程设计可参照使用。

本标准未包括的缩写，设计需要时，可采用其它通用的英文缩写，或参照本标准派生。

1管子及管件(piping fitting)
2法兰(piping components)
3垫片
4坚固件
5阀门
6管道上用的小型设备
7隔热、伴热
8配管材料和等级
9装置布置
10尺寸标注
11图表
12操作方式及工作参数
13施工
14. 其它。

石油化工管道施工用语中英文对照表new

缩写 ve u asy f f/f sf csp pct bht co
gsaw 射线探伤 efw erw gw lw bw tw sw cw sew sfg fw ht ph sr 磁粉探伤液体渗透检验硬度试验水压试验气压试验焊条焊丝装配、组合现场现场制造现场决定冷紧螺栓冷紧螺栓热紧
pwht 清洗
examination inspection & testing eit foundation information reference revision sequence with equipment with instrument colour mark corrosion allowance utility quantity fdn inf ref rev seq w/e w/I cm ca utl qty 工时螺栓分布圆加强的低点吸入排出蒸汽吹扫 man hour bolt circle reinforced low point suction discharge steam out mhr bc rf lp suc dis so npt
英文名称 process flow diagram piping & instrument diagram continucd on drawing detail
缩写中文名称 pfd pid cod dtl 管段图图号所在图号材料表
英文名称 spool drawing drawing number drawing identification list of material
缩写中文名称 el bop cop top fob fot cl tl sym 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

化工管件英文缩写

1 管子及管件编号缩写中文名称英文名称1.1 P 管子Pipe1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long radius elbow1.2.2 ELS 短半径弯头Short radius elbow1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lateral tee1.3.2 RT 异径三通Reducing tee1.4 R 异径管接头（大小头）Reducer1.4.1 CR 同心异径管接头（同心大小头）Concentric reducer 1.4.2 ER 偏心异径管接头（偏心大小头）Eccentric reducer 1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Half coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU 内外螺纹接头Bushing1.7 UN 活接头Union1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or straight nipple 1.10.1 SNIP 异径短节Swaged nipple1.11 CP 管帽（封头）Cap1.12 PL 管堵（丝堵）Plug1.13 BLK 盲板Blank1.13.1 SB 8字盲板Spectacle blind （blank）1.14 RP 补强板Reinforcing pad2 法兰编号缩写中文名称英文名称2.1 PLG 法兰Flange2.1.1 WNF 对焊法兰Welding neck flange 2.1.2 SOF 平焊法兰Slip-on flange2.1.3 SWF 承插焊法兰Socket-welding flange 2.1.4 T 螺纹法兰Threaded flange2.1.5 LJ 松套法兰Lapped joint flange2.1.6 REDF 异径法兰Reducing flange2.1.7 BF 法兰盖（日法兰）Blind flange2.2 FSF 法兰密封面Flange scaling face2.2.1 FF 全平面Flat face2.2.2 RF 凸台面Raised face2.2.3 MFF 凹凸面Male ａnd female face 2.2.4 LF 凹面Female face2.2.5 LM 凸面Male face2.2.6 RJ 环连接面Ring joint face2.2.7 TG 榫槽面Tongue ａnd groove face2.2.8 TF 榫面Tongue face2.2.9 GF 槽面Groove face3 垫片编号缩写中文名称英文名称3.1 G 垫片Gasket3.1.1 NMG 非金属垫片Non-metallic gasket3.1.1.1 AG 石棉垫片Asbestos gasket3.1.1.2 RG 橡胶垫片Rubber gasket3.1.1.3 TEG 聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2 SMG 半金属垫片Semimetallic gasket3.1.2.1 MJG 金属包垫片Meta-jacket gasket3.1.2.2 SWG 缠绕式垫片Spiral wound gasket3.1.3 MG 金属垫片Metallic gasket3.1.3.1 FMG 金属平垫片Flat metallic gasket3.1.3.2 SMSG 齿形金属垫片Solid metal serrated gasket 3.1.3.3 LER 透镜式金属环垫Lens ring gasket3.1.3.4 OCR 八角形金属环垫Octagonal ring gasket 3.1.3.5 OVR 椭圆形金属环垫Oval ring gakset3.1.3.6 IR/OR 内外定位环Inner ring ａnd outer ring3.1.3.7 IR 内定位环Inner ring3.1.3.8 OR 外定位环Outer ring4 坚固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Washer4.4.1 SWSR 弹簧垫圈Spring washer5 阀门编号缩写中文名称英文名称5.1 GV 闸阀Gate valve5.2 GLV 截止阀Globe valve5.3 CHV 止回阀Check valve5.4 BUV 蝶阀Butterfly valve5.5 BAV 球阀Ball valve5.6 PV 旋塞阀Plug valve （cock）5.7 CV 调节阀Control valve5.8 SV 安全阀Safety valve5.9 RV 减压阀Pressure reducing valve 5.10 ST 蒸汽疏水阀Steam trap5.11 PRV 泄压阀Pressur relief valve5.12 BV 呼吸阀Breather valve5.13 NV 针形阀Needle valve5.14 AV 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6 管道上用的小型设备编号缩写中文名称英文名称6.1 SPR 气液分离器Separator6.2 FA 阻火器Flame arrester6.3 SR 过滤器Strainer6.3.1 SRY Y型过滤器Y-type strainer6.3.2 SRT T型过滤器T-type strainer6.3.3 SRB 桶式过滤器Bucket type strainer 6.3.4 TSR 临时过滤器Temporary strainer 6.4 SIL 消声器Silencer6.5 SG 视镜Slight glass6.6 SC 取样冷却器Sample cooler6.7 DF 排液漏斗Drain funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD 爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expansion joint7 隔热、伴热编号缩写中文名称英文名称7.1 INS 隔热Thermal insulation7.1.1 H 保温Hot insulation7.1.2 C 保冷Cold insulation7.1.3 P 防烫伤隔热Personnel protection insulation 7.2 T&I 伴热Tracing ａnd insulation7.3 T 管道伴热（冷）Tracing7.3.1 EST 蒸汽外伴热External steam tracing7.3.2 IST 蒸汽内伴热Internal steam tracing7.3.3 SJT 蒸汽夹套伴热Steam-jacket tracing7.3.4 ET 电伴热Electric tracing8 配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料Metallic material8.1.1 CS 碳钢Carbon steel8.1.2 CAS 铸钢Cast steel8.1.3 FS 锻钢Forged steel8.1.4 AS 合金钢Alloy steel8.1.5 SS 不锈钢Stainless steel8.1.6 AUSTSS 奥氏体不锈钢Austenitic stainless-steel 8.1.7 CI 铸铁Cast iron8.1.8 MI 可锻铸铁Malleable iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 AL 铝Aluminum8.1.11 BRS 黄铜Brass8.1.12 BRZ 青铜Bronze8.1.13 CU 紫铜Copper8.1.14 LAS 低合金钢Low alloy steel8.1.15 FLAS 低合金锻钢Forged low alloy steel8.1.16 CLAS 低合金铸钢Cast low alloy steel8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Standard8.2.3 XS 加强Extra strong8.2.4 XXS 特强Double extra strong9 装置布置编号缩写中文名称英文名称9.1 CN 建北Construction north9.2 E 东East9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontal9.7 V 竖直、铅直、直立Vertical9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Battery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower ａnd eye washer 9.12 HS 软管站Hose station9.13 ML 接续分界线Match line9.14 PS 管道支架（管架）Piping support9.15 PR 管桥Pipe rack9.16 STRU 构架（构筑物）Structure9.17 BLDG 建筑物Building9.18 PD 清扫设施Purge device9.19 PT 池Pit9.20 SHLT 棚Shelter9.21 COFF 围堰Cofferdam9.22 FL 楼板Floor9.23 PF 平台Plateform10 尺寸标注编号缩写中文名称英文名称10.1 EL 标高Elevation10.2 BOP 管底Bottom of pipe10.3 COP 管中心Center of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flat on bottom10.6 FOT 顶平Flat on top10.7 CL（屯）中心线Center line 10.8 TL 切线Tangent line10.9 SYM 对称的Symmetrical10.10 BOS 支架底Bottom of support 10.11 TOS 支架顶Top of support 10.12 CL 净距（净空）Clearance 10.13 CTC 中心至中心Center to center 10.14 CTF 中心至面Center to face 10.15 CTE 中心至端部Center to end 10.16 ETE 端到端End to end10.17 FEF 法兰端面Flange ａnd face 10.18 FTF 面到面Face to face10.19 D 直径Diameter10.20 DN 公称直径Nominal diameter 10.21 ID 内径Inside diameter10.22 OD 外径Outside diameter10.23 DIM 尺寸Dimension10.24 MAX 最大Maximum10.25 MIN 最小Minimum10.26 AVG 平均Average10.27 APP 约、近似Approximate10.28 PT.EL 点标高Point elevation11 图表编号缩写中文名称英文名称11.1 PFD 工艺流程图Process flow diagram11.2 PID 管道和仪表流程图Piping & instrument diagram11.3 COD 接续图Continued on drawing11.4 DTL 详图Datail11.5 SPDWG（ISODWG）管段图Spool drawing （each line isometric drawing）11.6 DWGNO 图号Drawing number11.7 DWGI 所在图号Drawing identification11.8 LOW 材料表List of material11.9 MTO 汇料Material take-off11.10 APPX 附录Appendix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Basic engineering design data11.13 DEDD 详细工程设计数据Detail engineering design data 11.14 REV. No. 修改号Recision number11.15 REFDWG 参考图Reference drawing11.16 SC 采样接口Sample connection12 操作方式及工作参数编号缩写中文名称英文名称12.1 AUT 自动Automatic12.2 ML 手动Manual control12.3 CHOP 链条操作Chain operated12.4 CSC 铅封关Car seal close12.5 CSO 铅封开Car seal open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normally close12.9 NO 正常开Normally open12.10 ATM 大气压Atmosphere12.11 PN 公称压力Nominal pressure12.12 A 绝压12.13 G 表压12.14 （T）温度Temperature12.15 （P）压力Pressure13 施工编号缩写中文名称英文名称13.1 W 焊接Welding13.1.1 AW 电弧焊Arc welding13.1.2 GSAW 气体保护电弧焊Gas shielded-acr welding 13.1.3 EFW 电熔焊Elecric fusion welding13.1.4 ERW 电阻焊Electric Resistance welding13.1.5 GW 气焊Gas welding13.1.6 LW 搭接焊Lap welding13.1.7 BW 对焊Butt welding13.4.8 TW 定位焊Tack welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding13.1.11 SEW 密封焊Seal welding13.1.12 SFG 堆焊Surfacing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Heat treatment13.2.1 PH 预热Preheating13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld heat treatment13.3 EIT 检查、探伤和实验Examination, inspection & testing 13.3.1 VE 外观检查Visual examination13.3.2 UI （UT）超声探伤Ultrasonic inspection （test）13.3.3 RI （RT）射线探伤Radiographic inspection （test）13.3.4 MPI （MT）磁粉探伤Magnetic particle inspection （test）13.3.5 LPI （PT）液体渗透检验Liquid penterant inspection （test）13.3.6 HADT 硬度实验Hardness testing13.3.7 HYDT 水压实验Hydraulic testing13.3.8 PNET 气压实验Pneumatic testing13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Welding wire13.3.11 ASSY 装配、组合Assembly13.3.12 F 现场Field13.3.13 F/F 现场制造Field faricated13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening13.3.17 BHY 螺栓热紧Bolt hot tightening13.3.18 CO 清洗口Clean out13.3.19 ANNY 退火Annealed13.4 PE 平端面Plain end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thread13.7 HB 布氏硬度Brinnel hardness13.8 RC 洛氏硬度14 其他编号缩写中文名称英文名称14.1 FDN 基础Foundation14.2 INF 信息（资料）Information14.3 REF 参考Reference14.4 REV 修改Revision14.5 SEQ 序号（顺序）Sequence14.6 W/E 设备带来With equipment 14.7 W/I 仪表带来With instrument 14.8 CM 色标Colour mark14.9 CA 腐蚀裕度Corrosion allowance 14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility connection 14.12 QTY 数量Quantity14.13 WT 重量Weight14.14 MHR 工时Man hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入（口）Suction14.19 DIS 排出（口）Discharge14.20 SO 蒸气吹扫（口）Steam out14.21 NPT 美国标准锥管螺纹National standard taper pipe thread 14.22 NPS 美国标准直管螺纹National standard straight pipe thread 14.23 DR 排液Drain14.24 VT 放气Vent14.25 RTG （压力）等级Rating14.26 CL 等级Class14.27 SMLS 无缝Seamless。

化工工艺管道的标准符号说明 (2)

化工工艺管道的标准符号说明(2) 有专门的标准，多学习，多认识，多参与工程。

希望有所帮助。

. 石油化工企业配管工程常用缩写词SH/T 3902-93目次总则1、管子及管件2、法兰3、垫片4、牢固件5、阀门6、管道上用的设备7、隔热、伴热8、配管材料和等级9、装置布置10、尺寸标准11、图、表12、操作方式及工作参数13、施工14、其他总则本标准适用于石油化工企业工艺装置（单元）配管工程设计，其它配管工程设计可参照使用。

本标准未包括的缩写，设计需要时，可采纳其它通用的英文缩写，或参照本标准派生。

1 管子及管件编号缩写中文名称英文名称1.1 P 管子Pipe1.2 EL 弯头Elbow1.2.1 ELL 长半径弯头Long rdius elbow1.2.2 ELS 短半径弯头Short rdius elbow1.2.3 MEL 斜接弯头（虾米腰弯头）Mitre elbow1.2.4 REL 异径弯头Reducing elbow1.3 T 三通Tee1.3.1 LT 斜三通Lterl tee1.3.2 RT 异径三通Reducing tee1.4 R 异径管接头（大小头）Reducer1.4.1 CR 同心异径管接头（同心大小头）Concentric reducer1.4.2 ER 偏心异径管接头（偏心大小头）Eccentric reducer1.5 CPL 管箍Coupling1.5.1 FCPL 双头管箍Full coupling1.5.2 HCPL 单头管箍Hlf coupling1.5.3 RCPL 异径管箍Reducing coupling1.6 BU 内外螺纹接头Bushing1.7 UN 活接头Union1.8 HC 软管接头Hose coupler1.9 SE 翻边短节Stub end1.10 NIP 短节Pipe nipple or stright nipple 1.10.1 SNIP 异径短节Swged nipple1.11 CP 管帽（封头）Cp1.12 PL 管堵（丝堵）Plug1.13 BLK 盲板Blnk1.13.1 SB 8字盲板Spectcle blind (blnk)1.14 RP 补强板Reinforcing pd2 法兰编号缩写中文名称英文名称2.1 PLG 法兰Flnge2.1.1 WNF 对焊法兰Welding neck flnge 2.1.2 SOF 平焊法兰Slip-on flnge2.1.3 SWF 承插焊法兰Socket-welding flnge 2.1.4 T 螺纹法兰Threded flnge2.1.5 LJ 松套法兰Lpped joint flnge2.1.6 REDF 异径法兰Reducing flnge2.1.7 BF 法兰盖（日法兰）Blind flnge2.2 FSF 法兰密封面Flnge scling fce2.2.1 FF 全平面Flt fce2.2.2 RF 凸XX面Rised fce2.2.3 MFF 凹凸面Mle nd femle fce2.2.4 LF 凹面Femle fce2.2.5 LM 凸面Mle fce2.2.6 RJ 环连接面Ring joint fce2.2.7 TG 榫槽面Tongue nd groove fce2.2.8 TF 榫面Tongue fce2.2.9 GF 槽面Groove fce3 垫片编号缩写中文名称英文名称3.1 G 垫片Gsket3.1.1 NMG 非金属垫片Non-metllic gsket3.1.1.1 G 石棉垫片sbestos gsket3.1.1.2 RG 橡胶垫片Rubber gsket3.1.1.3 TEG 聚四氟乙烯包复垫片PTFE envelope gsket 3.1.2 SMG 半金属垫片Semimetllic gsket3.1.2.1 MJG 金属包垫片Met-jcket gsket3.1.2.2 SWG 缠绕式垫片Spirl wound gsket3.1.3 MG 金属垫片Metllic gsket3.1.3.1 FMG 金属平垫片Flt metllic gsket3.1.3.2 SMSG 齿形金属垫片Solid metl serrted gsket3.1.3.3 LER 透镜式金属环垫Lens ring gsket3.1.3.4 OCR 八角形金属环垫Octgonl ring gsket 3.1.3.5 OVR 椭圆形金属环垫Ovl ring gkset3.1.3.6 IR/OR 内外定位环Inner ring nd outer ring 3.1.3.7 IR 内定位环Inner ring3.1.3.8 OR 外定位环Outer ring4 牢固件编号缩写中文名称英文名称4.1 B 螺栓Bolt4.1.1 SB 螺柱Stud bolt4.2 NU 螺母Nut4.3 TB 花蓝螺母Turnbuckle4.4 WSR 垫圈Wsher4.4.1 SWSR 弹簧垫圈Spring wsher5 阀门编号缩写中文名称英文名称5.1 GV 闸阀Gte vlve5.2 GLV 截止阀Globe vlve5.3 CHV 止回阀Check vlve5.4 BUV 蝶阀Butterfly vlve5.5 B V 球阀Bll vlve5.6 PV 旋塞阀Plug vlve (cock)5.7 CV 调节阀Control vlve5.8 SV 安全阀Sfety vlve5.9 RV 减压阀Pressure reducing vlve 5.10 ST 蒸汽疏水阀Stem trp5.11 PRV 泄压阀Pressur relief vlve5.12 BV 呼吸阀Brether vlve5.13 NV 针形阀Needle vlve5.14 V 角阀5.15 DV 隔膜阀5.16 TWV 三通阀5.17 SGV 插板阀6 管道上用的小型设备编号缩写中文名称英文名称6.1 SPR 气液分离器Seprtor6.2 F 阻火器Flme rrester6.3 SR 过滤器Striner6.3.1 SRY Y型过滤器Y-type striner6.3.2 SRT T型过滤器T-type striner6.3.3 SRB 桶式过滤器Bucket type striner 6.3.4 TSR 临时过滤器Temporry striner 6.4 SIL 消声器Silencer6.5 SG 视镜Slight glss6.6 SC 取样冷却器Smple cooler6.7 DF 排液漏斗Drin funnel6.8 LM 管道混合器Line mixer6.9 RO 限流孔板Restriction orifice6.9.1 MO 混合孔板Mixing orifice6.1 RD 爆破片（爆破膜）Rupture disk6.11 EJ 补偿器Expnsion joint7 隔热、伴热编号缩写中文名称英文名称7.1 INS 隔热Therml insultion7.1.1 H 保温Hot insultion7.1.2 C 保冷Cold insultion7.1.3 P 防烫伤隔热Personnel protection insultion 7.2 T&I 伴热Trcing nd insultion7.3 T 管道伴热（冷）Trcing7.3.1 EST 蒸汽外伴热Externl stem trcing7.3.2 IST 蒸汽内伴热Internl stem trcing7.3.3 SJT 蒸汽夹套伴热Stem-jcket trcing7.3.4 ET 电伴热Electric trcing8 配管材料和等级编号缩写中文名称英文名称8.1 M 金属材料Metllic mteril8.1.1 CS 碳钢Crbon steel8.1.2 CS 铸钢Cst steel8.1.3 FS 锻钢Forged steel8.1.4 S 合金钢lloy steel8.1.5 SS 不锈钢Stinless steel8.1.6 USTstinless-steel SS 奥氏体不锈钢ustenitic 8.1.7 CI 铸铁Cst iron8.1.8 MI 可锻铸铁Mlleble iron8.1.9 DI 球墨铸铁Ductile iron8.1.10 L 铝luminum8.1.11 BRS 黄铜Brss8.1.12 BRZ XX铜Bronze8.1.13 CU 紫铜Copper8.1.14 LS 低合金钢Low lloy steel8.1.15 FLS 低合金锻钢Forged low lloy steel 8.1.16 CLS 低合金铸钢Cst low lloy steel 8.2 THK 壁厚Thickness8.2.1 SCH 表号Schedule number8.2.2 STD 标准Stndrd8.2.3 XS 加强Extr strong8.2.4 XXS 特强Double extr strong9 装置布置编号缩写中文名称英文名称9.1 CN 建北Construction north9.2 E 东Est9.3 W 西West9.4 S 南South9.5 N 北North9.6 H 水平Horizontl9.7 V 竖直、铅直、直立Verticl9.8 GRD 地坪Ground9.9 UG 地下Underground9.10 BL 装置边界线Bttery limit line9.11 ESEW 事故沐浴洗眼器Emergency shower nd eye wsher 9.12 HS 软管站Hose sttion9.13 ML 接续分界线Mtch line9.14 PS 管道支架（管架）Piping support9.15 PR 管桥Pipe rck9.16 STRU 构架（构筑物）Structure9.17 BLDG 建筑物Building9.18 PD 清扫设施Purge device9.19 PT 池Pit9.20 SHLT 棚Shelter9.21 COFF 围堰Cofferdm9.22 FL 楼板Floor9.23 PF 平XX Plteform10 尺寸标注编号缩写中文名称英文名称10.1 EL 标高Elevtion10.2 BOP 管底Bottom of pipe10.3 COP 管中心Center of pipe10.4 TOP 管顶Top of pipe10.5 FOB 底平Flt on bottom10.6 FOT 顶平Flt on top10.7 CL(屯) 中心线Center line10.8 TL 切线Tngent line10.9 SYM 对称的Symmetricl10.10 BOS 支架底Bottom of support 10.11 TOS 支架顶Top of support 10.12 CL 净距（净空）Clernce10.13 CTC 中心至中心Center to center 10.14 CTF 中心至面Center to fce 10.15 CTE 中心至端部Center to end 10.16 ETE 端到端End to end10.17 FEF 法兰端面Flnge nd fce10.18 FTF 面到面Fce to fce10.19 D 直径Dimeter10.20 DN 公称直径Nominl dimeter10.21 ID 内径Inside dimeter10.22 OD 外径Outside dimeter10.23 DIM 尺寸Dimension10.24 MX 最大Mximum10.25 MIN 最小Minimum10.26 VG 平均verge10.27 PP 约、近似pproximte10.28 PT.EL 点标高Point elevtion11 图表编号缩写中文名称英文名称11.1 PFD 工艺流程图Process flow digrm11.2 PID 管道和仪表流程图Piping & instrument digrm 11.3 COD 接续图Continued on drwing11.4 DTL 详图Dtil11.5 SPDWG(ISODWG) 管段图Spool drwing (ech line isometric drwing) 11.6 DWGNO 图号Drwing number11.7 DWGI 所在图号Drwing identifiction11.8 LOW 材料表List of mteril11.9 MTO 汇料Mteril tke-off11.10 PPX 附录ppendix11.11 JOB. No. 工号Job Number11.12 BEDD 基础工程设计数据Bsic engineering design dt 11.13 DEDD 详细工程设计数据Detil engineering design dt 11.14 REV. No. 修改号Recision number11.15 REFDWG 参考图Reference drwing11.16 SC 采样接口Smple connection12 操作方式及工作参数编号缩写中文名称英文名称12.1 UT 自动utomtic12.2 ML 手动Mnul control12.3 CHOP 链条操作Chin operted12.4 CSC 铅封关Cr sel close12.5 CSO 铅封开Cr sel open12.6 LC 锁闭Lock closed12.7 LO 锁开Lock open12.8 NC 正常关Normlly close12.9 NO 正常开Normlly open12.10 TM 大气压tmosphere12.11 PN 公称压力Nominl pressure12.12 绝压12.13 G 表压12.14 (T) 温度Temperture12.15 (P) 压力Pressure13 施工编号缩写中文名称英文名称13.1 W 焊接Welding13.1.1 W 电弧焊rc welding13.1.2 GSW 气体保护电弧焊Gs shielded-cr welding 13.1.3 EFW 电熔焊Elecric fusion welding13.1.4 ERW 电阻焊Electric Resistnce welding 13.1.5 GW 气焊Gs welding13.1.6 LW 搭接焊Lp welding13.1.7 BW 对焊Butt welding13.4.8 TW 定位焊Tck welding13.1.9 SW 承插焊Socket welding13.1.10 CW 连续焊Continuous welding13.1.11 SEW 密封焊Sel welding13.1.12 SFG 堆焊Surfcing13.1.13 FW 现场焊接Field welding13.2 HT 热处理Het tretment13.2.1 PH 预热Preheting13.2.2 SR 应力消除Stress relief13.2.3 PWHT 焊后热处理Post weld het tretment13.3 EIT 检查、探伤和实验Exmintion, inspection & testing 13.3.1 VE 外观检查Visul exmintion13.3.2 UI (UT) 超声探伤Ultrsonic inspection (test)13.3.3 RI (RT) 射线探伤Rdiogrphic inspection (test)13.3.4 MPI (MT) 磁粉探伤Mgnetic prticle inspection (test) 13.3.5 LPI (PT) 液体渗透检验Liquid penternt inspection (test)13.3.6 HDT 硬度实验Hrdness testing13.3.7 HYDT 水压实验Hydrulic testing13.3.8 PNET 气压实验Pneumtic testing13.3.9 CE 焊条Covered electrode13.3.10 WW 焊丝Welding wire13.3.11 SSY 装配、组合ssembly13.** F 现场Field13.3.13 F/F 现场制造Field fricted13.3.14 SF 现场决定Suit in field13.3.15 CSP 冷紧Cold spring13.3.16 BCT 螺栓冷紧Bolt cold tightening13.3.17 BHY 螺栓热紧Bolt hot tightening13.3.18 CO 清洗口Clen out13.3.19 NNY 退火nneled13.4 PE 平端面Plin end13.5 BE 坡口端Belelled end13.6 THR 螺纹Thred13.7 HB 布氏硬度Brinnel hrdness13.8 RC 洛氏硬度14 其他编号缩写中文名称英文名称14.1 FDN 基础Foundtion14.2 INF 信息（资料）Informtion14.3 REF 参考Reference14.4 REV 修改Revision14.5 SEQ 序号（顺序）Sequence14.6 W/E 设备带来With equipment 14.7 W/I 仪表带来With instrument 14.8 CM 色标Colour mrk14.9 C 腐蚀裕度Corrosion llownce14.10 UTL 公用系统Utility14.11 UC 公用工程接头Utility connection 14.12 QTY 数量Quntity14.13 WT 重量Weight14.14 MHR 工时Mn hour14.15 BC 螺栓分布圆Bolt circle14.16 HP 高点High point14.17 LP 低点Low point14.18 SUC 吸入（口）Suction14.19 DIS 排出（口）Dischrge14.20 SO 蒸气吹扫（口）Stem out14.21 NPT 美国标准锥管螺纹Ntionl stndrd tperpipe thred 14.22 NPS 美国标准直管螺纹Ntionl stndrd stright pipe thred 14.23 DR 排液Drin14.24 VT 放气Vent14.25 RTG （压力）等级Rting14.26 CL 等级Clss。