化工工艺管道的标准符号英文说明.doc

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、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
编号缩写中文名称英文名称
1.1 P管子Pipe
1.2 EL弯头Elbow
1.2.1 ELL长半径弯头Long radius elbow
1.2.2 ELS短半径弯头Short radius elbow
1.2.3 MEL斜接弯头（虾米腰弯头）Mitre elbow
1.2.4 REL异径弯头Reducing elbow
1.3 T三通Tee
1.3.1 LT斜三通Lateral tee
1.3.2 RT异径三通Reducing tee
1.4 R异径管接头（大小头）Reducer
1.4.1 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Coupling
1.5.1 FCPL双头管箍Full coupling
1.5.2 HCPL单头管箍Half coupling
1.5.3 RCPL异径管箍Reducing coupling
1.6 BU内外螺纹接头Bushing
1.7 UN活接头Union
1.8 HC软管接头Hose coupler
1.9 SE翻边短节Stub end
1.10 NIP短节Pipe nipple or straight nipple
1.10.1 SNIP异径短节Swaged nipple
1.11 CP管帽（封头）Cap
1.12 PL管堵（丝堵）Plug
1.13 BLK盲板Blank
1.13.1 SB 8字盲板Spectacle blind(blank)
1.14 RP补强板Reinforcing pad
2法兰
编号缩写中文名称英文名称
2.1 PLG法兰Flange
2.1.1 WNF对焊法兰Welding neck flange
2.1.2 SOF平焊法兰Slip-on flange
2.1.3 SWF承插焊法兰Socket-welding flange
2.1.4 T螺纹法兰Threaded flange
2.1.5 LJ松套法兰Lapped joint flange
2.1.6 REDF异径法兰Reducing flange
2.1.7 BF法兰盖（日法兰）Blind flange
2.2 FSF法兰密封面Flange scaling face
2.2.1 FF全平面Flat face
2.2.2 RF凸台面Raised face
2.2.3 MFF凹凸面Male and female face
2.2.4 LF凹面Female face
2.2.5 LM凸面Male face
2.2.6 RJ环连接面Ring joint face
2.2.7 TG榫槽面Tongue and groove face
2.2.8 TF榫面Tongue face
2.2.9 GF槽面Groove face
3垫片
编号缩写中文名称英文名称
3.1 G垫片Gasket
3.1.1 NMG非金属垫片Non-metallic gasket
3.1.1.1 AG石棉垫片Asbestos gasket
3.1.1.2 RG橡胶垫片Rubber gasket
3.1.1.3 TEG聚四氟乙烯包复垫片PTFE envelope gasket
3.1.2 SMG半金属垫片Semimetallic gasket
3.1.2.1 MJG金属包垫片Meta-jacket gasket
3.1.2.2 SWG缠绕式垫片Spiral wound gasket
3.1.3 MG金属垫片Metallic gasket
3.1.3.1 FMG金属平垫片Flat metallic gasket
3.1.3.2 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 gasket
3.1.3.4 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 gakset
3.1.3.6 IR/OR内外定位环Inner ring and outer ring
3.1.3.7 IR内定位环Inner ring
3.1.3.8 OR外定位环Outer ring
4坚固件
编号缩写中文名称英文名称
4.1 B螺栓Bolt
4.1.1 SB螺柱Stud bolt
4.2 NU螺母Nut
4.3 TB花蓝螺母Turnbuckle
4.4 WSR垫圈Washer
4.4.1 SWSR弹簧垫圈Spring washer
5阀门
编号缩写中文名称英文名称
5.1 GV闸阀Gate valve
5.2 GLV截止阀Globe valve
5.3 CHV止回阀Check valve
5.4 BUV蝶阀Butterfly valve
5.5 BAV球阀Ball valve
5.6 PV旋塞阀Plug valve(cock)
5.7 CV调节阀Control valve
5.8 SV安全阀Safety valve
5.9 RV减压阀Pressure reducing valve
5.10 ST蒸汽疏水阀Steam trap
5.11 PRV泄压阀Pressur relief valve
5.12 BV呼吸阀Breather valve
5.13 NV针形阀Needle valve
5.14 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Separator
6.2 FA阻火器Flame arrester
6.3 SR过滤器Strainer
6.3.1 SRY Y型过滤器Y-type strainer
6.3.2 SRT T型过滤器T-type strainer
6.3.3 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Silencer
6.5 SG视镜Slight glass
6.6 SC取样冷却器Sample cooler
6.7 DF排液漏斗Drain funnel
6.8 LM管道混合器Line mixer
6.9 RO限流孔板Restriction orifice
6.9.1 MO混合孔板Mixing orifice
6.1 RD爆破片（爆破膜）Rupture disk
6.11 EJ补偿器Expansion joint
7隔热、伴热
编号缩写中文名称英文名称
7.1 INS隔热Thermal insulation
7.1.1 H保温Hot insulation
7.1.2 C保冷Cold insulation
7.1.3 P防烫伤隔热Personnel protection insulation
7.2 T&I伴热Tracing and insulation
7.3 T管道伴热（冷）Tracing
7.3.1 EST蒸汽外伴热External steam tracing
7.3.2 IST蒸汽内伴热Internal steam tracing
7.3.3 SJT蒸汽夹套伴热Steam-jacket tracing
7.3.4 ET电伴热Electric tracing
8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 material
8.1.1 CS碳钢Carbon steel
8.1.2 CAS铸钢Cast steel
8.1.3 FS锻钢Forged steel
8.1.4 AS合金钢Alloy steel
8.1.5 SS不锈钢Stainless steel
8.1.6 AUST
stainless-steel SS奥氏体不锈钢Austenitic
8.1.7 CI铸铁Cast iron
8.1.8 MI可锻铸铁Malleable iron
8.1.9 DI球墨铸铁Ductile iron
8.1.10 AL铝Aluminum
8.1.11 BRS黄铜Brass
8.1.12 BRZ青铜Bronze
8.1.13 CU紫铜Copper
8.1.14 LAS低合金钢Low alloy steel
8.1.15 FLAS低合金锻钢Forged low alloy steel
8.1.16 CLAS低合金铸钢Cast low alloy steel
8.2 THK壁厚Thickness
8.2.1 SCH表号Schedule number
8.2.2 STD标准Standard
8.2.3 XS加强Extra strong
8.2.4 XXS特强Double extra strong
9装置布置
编号缩写中文名称英文名称
9.1 CN建北Construction north
9.2 E东East
9.3 W西West
9.4 S南South
9.5 N北North
9.6 H水平Horizontal
9.7 V竖直、铅直、直立Vertical
9.8 GRD地坪Ground
9.9 UG地下Underground
9.10 BL装置边界线Battery limit line
9.11 ESEW事故沐浴洗眼器Emergency shower and eye washer
9.12 HS软管站Hose station
9.13 ML接续分界线Match line
9.14 PS管道支架（管架）Piping support
9.15 PR管桥Pipe rack
9.16 STRU构架（构筑物）Structure
9.17 BLDG建筑物Building
9.18 PD清扫设施Purge device
9.19 PT池Pit
9.20 SHLT棚Shelter
9.21 COFF围堰Cofferdam
9.22 FL楼板Floor
9.23 PF平台Plateform
10尺寸标注
编号缩写中文名称英文名称
10.1 EL标高Elevation
10.2 BOP管底Bottom of pipe
10.3 COP管中心Center of pipe
10.4 TOP管顶Top of pipe
10.5 FOB底平Flat on bottom
10.6 FOT顶平Flat on top
10.7 CL(屯)中心线Center line
10.8 TL切线Tangent line
10.9 SYM对称的Symmetrical
10.10 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 end
10.17 FEF法兰端面Flange and face
10.18 FTF面到面Face to face
10.19 D直径Diameter
10.20 DN公称直径Nominal diameter
10.21 ID内径Inside diameter
10.22 OD外径Outside diameter
10.23 DIM尺寸Dimension
10.24 MAX最大Maximum
10.25 MIN最小Minimum
10.26 AVG平均Average
10.27 APP约、近似Approximate
10.28 PT.EL点标高Point elevation
11图表
编号缩写中文名称英文名称
11.1 PFD工艺流程图Process flow diagram
11.2 PID管道和仪表流程图Piping&instrument diagram
11.3 COD接续图Continued on drawing
11.4 DTL详图Datail
11.5 SPDWG
(ISODWG)管段图Spool drawing(each line isometric drawing)
11.6 DWGNO图号Drawing number
11.7 DWGI所在图号Drawing identification
11.8 LOW材料表List of material
11.9 MTO汇料Material take-off
11.10 APPX附录Appendix
11.11 JOB.No.工号Job Number
11.12 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 number
11.15 REF
DWG参考图Reference drawing
11.16 SC采样接口Sample connection
12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Automatic
12.2 ML手动Manual control
12.3 CHOP链条操作Chain operated
12.4 CSC铅封关Car seal close
12.5 CSO铅封开Car seal open
12.6 LC锁闭Lock closed
12.7 LO锁开Lock open
12.8 NC正常关Normally close
12.9 NO正常开Normally open
12.10 ATM大气压Atmosphere
12.11 PN公称压力Nominal pressure
12.12 A绝压
12.13 G表压
12.14(T)温度Temperature
12.15(P)压力Pressure
13施工
编号缩写中文名称英文名称
13.1 W焊接Welding
13.1.1 AW电弧焊Arc welding
13.1.2 GSAW气体保护电弧焊Gas shielded-acr welding
13.1.3 EFW电熔焊Elecric fusion welding
13.1.4 ERW电阻焊Electric Resistance welding
13.1.5 GW气焊Gas welding
13.1.6 LW搭接焊Lap welding
13.1.7 BW对焊Butt welding
13.4.8 TW定位焊Tack welding
13.1.9 SW承插焊Socket welding
13.1.10 CW连续焊Continuous welding
13.1.11 SEW密封焊Seal welding
13.1.12 SFG堆焊Surfacing
13.1.13 FW现场焊接Field welding
手工电弧焊SMAW
埋弧自动焊 SAW
非熔化极氩弧焊GTAW（TIG焊）
熔化极氩弧焊GMAW（MIG焊）
13.2 HT热处理Heat treatment
13.2.1 PH预热Preheating
13.2.2 SR应力消除Stress relief
13.2.3 PWHT焊后热处理Post weld heat treatment
133 EIT检查、探伤和实验Examination,inspection&testing
13.3.1 VE外观检查Visual examination
13.3.2 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 testing
13.3.7 HYDT水压实验Hydraulic testing
13.3.8 PNET气压实验Pneumatic testing
13.3.9 CE焊条Covered electrode
13.3.10 WW焊丝Welding wire
13.3.11 ASSY装配、组合Assembly
13.**F现场Field
13.3.13 F/F现场制造Field faricated
13.3.14 SF现场决定Suit in field
13.3.15 CSP冷紧Cold spring
13.3.16 BCT螺栓冷紧Bolt cold tightening
13.3.17 BHY螺栓热紧Bolt hot tightening
13.3.18 CO清洗口Clean out
13.3.19 ANNY退火Annealed
13.4 PE平端面Plain end
13.5 BE坡口端Belelled end
13.6 THR螺纹Thread
13.7 HB布氏硬度Brinnel hardness
13.8 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Foundation
14.2 INF信息（资料）Information
14.3 REF参考Reference
14.4 REV修改Revision
14.5 SEQ序号（顺序）Sequence
14.6 W/E设备带来With equipment
14.7 W/I仪表带来With instrument
14.8 CM色标Colour mark
14.9 CA腐蚀裕度Corrosion allowance
14.10 UTL公用系统Utility
14.11 UC公用工程接头Utility connection
14.12 QTY数量Quantity
14.13 WT重量Weight
14.14 MHR工时Man hour
14.15 BC螺栓分布圆Bolt circle
14.16 HP高点High point
14.17 LP低点Low point
14.18 SUC吸入（口）Suction
14.19 DIS排出（口）Discharge
14.20 SO蒸气吹扫（口）Steam out
14.21 NPT美国标准锥管螺纹National standard taperpipe thread
14.22 NPS美国标准直管螺纹National standard straight pipe thread
14.23 DR排液Drain
14.24 VT放气Vent
14.25 RTG（压力）等级Rating
14.26 CL等级Class