管道英文及缩写精文档格式.docx
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短节Pipenippleorstraightnipple
SNIP异径短节Swagednipple
CP管帽（封头）Cap
PL管堵（丝堵）Plug
BLK盲板Blank
SB8字盲板Spectacleblind
RP补强板Reinforcingpad法兰
缩写中文名称英文名称
PLG法兰Flange
WNF对焊法兰Weldingneckflange
SOF平焊法兰Slip-onflange
DSWF承插焊法兰Socket-weldingflange
T螺纹法兰Threadedflange
LJ松套法兰Lappedjointflange
REDF异径法兰Reducingflange
BF法兰盖（日法兰）Blindflange
FSF法兰密圭寸面Flangescalingface
FF全平面Flatface
RF凸台面Raisedface
MFF凹凸面Maleandfemaleface
NLF凹面Femaleface
LM凸面Maleface
RJ环连接面Ringjointface
TG榫槽面Tongueandgrooveface
TF榫面Tongueface
GF槽面Grooveface
G垫片Gasket
HNMG非金属垫片Non-metallicgasket
AG石棉垫片Asbestosgasket
RG橡胶垫片Rubbergasket
TEG聚四氟乙烯包复垫片PTFEenvelopegasket
半金属垫片Semimetallicgasket
MJG金属包垫片Meta-jacketgasket
SWG缠绕式垫片Spiralwoundgasket
MG金属垫片Metallicgasket
FMG金属平垫片Flatmetallicgasket
MSG齿形金属垫片Solidmetalserratedgasket
LER透镜式金属环垫Lensringgasket
OCR八角形金属环垫Octagonalringgasket
OVR椭圆形金属环垫Ovalringgasket
OR内外定位环Innerringandouterring
IR内定位环Innerring
OR外定位环Outerring
坚固件缩写中文名称英文名
称B螺栓Bolt
SB螺柱Studbolt
NU螺母Nut
TB花蓝螺母Turnbuckle
WSR垫圈Washer
SWSR弹簧垫圈Springwasher
阀门缩写中文名称英文名称
GV闸阀Gatevalve
SGLV截止阀Globevalve
CHV止回阀Checkvalve
BUV蝶阀Butterflyvalve
BAV球阀Ballvalve
PV旋塞阀Plugvalve（cock）
CV调节阀Controlvalve,U,
SV安全阀Safetyvalve
ORV减压阀Pressurereducingvalve
ST蒸汽疏水阀Steamtrap
LPRV泄压阀Pressurreliefvalve
BV呼吸阀Breathervalve
NV针形阀Needlevalve
AV角阀DV隔膜阀TWV三通阀
GV插板阀
SPR气液分离器Separator
FA阻火器Flamearrester
过滤器Strainer
丫型过滤器丫-typestrainer
T型过滤器T-typestrainer
桶式过滤器Buckettypestrainer
TSR临时过滤器Temporarystrainer
SIL消声器Silencer
SG视镜Slightglass
SC取样冷却器Samplecooler
DF排液漏斗Drainfunnel
LM管道混合器Linemixer
RO限流孔板Restrictionorifice
MO混合孔板Mixingorifice
RD爆破片（爆破膜）Rupturedisk
EJ补偿器Expansionjoint
隔热、伴热INS隔热Thermalinsulation
H保温Hotinsulation
C保冷Coldinsulation
P防烫伤隔热Personnelprotectioninsulation
T&
l伴热Tracingandinsulation
管道伴热（冷）Tracing
EST蒸汽外伴热Externalsteamtracing
IST蒸汽内伴热Internalsteamtracing
SJT蒸汽夹套伴热Steam-jackettracing
ET电伴热Electrictracing
配管材料和等级缩写中文名称英文名称M金属材料Metallicmaterial
CS碳钢Carbonsteel
CAS铸钢Caststeel
FS锻钢Forgedsteel
AS合金钢Alloysteel
SS不锈钢Stainlesssteel
SS奥氏体不锈钢Austeniticstainless-steel
CI铸铁Castiron
Ml可锻铸铁Malleableiron
DI球墨铸铁Ductileiron
AL铝Aluminum
BRS黄铜Brass
BRZ青铜Bronze
CU紫铜Copper
LAS低合金钢Lowalloysteel
FLAS低合金锻钢Forgedlowalloysteel
CLAS低合金铸钢Castlowalloysteel
BTHK壁厚Thickness
SCH表号Schedulenumber
STD标准Standard
MXS加强Extrastrong
XXS特强Doubleextrastrong
CN/P.N建北Constructionnorth/PLANTNORTH
E东East
W西West
S南South
N北North
H水平Horizontal
V竖直、铅直、直立Vertical
GRD地坪Ground
UG地下Underground
BL装置边界线Batterylimitline
WESEW事故沐浴洗眼器EmergencyshowerandeyewasherH软管站Hosestation
ML接续分界线Matchline
PS管道支架（管架）Pipingsupport
PR管桥Piperack
STRU构架（构筑物）Structure
BLDG建筑物Building
PD清扫设施Purgedevice
SHLT棚Shelter
COFF围堰Cofferdam
FL楼板Floor
PF平台Plateform
尺寸标注缩写中文名称英文名称EL标高Elevation
BOP管底Bottomofpipe
COP管中心Centerofpipe
TOP管顶Topofpipe
FOB底平Flatonbottom
FOT顶平Flatontop
WP工作位置标高（一般指管心）workingpoint
CL（屯）中心线Centerline
TL切线Tangentline
SYM对称的Symmetrical
BOS支架底Bottomofsupport
TOS支架顶Topofsupport
CL净距（净空）Clearanee
CTC中心至中心Centertocenter
CTF中心至面Centertoface
CTE中心至端部Centertoend
ETE端到端Endtoend
FEF法兰端面Flangeandface
FTF面至U面Facetoface
D直径Diameter
DN公称直径Nominaldiameter
ID内径Insidediameter
OD外径Outsidediameter
DIM尺寸Dimension
MAX最大Maximum
MIN最小Minimum
AVG平均Average
APP约、近似Approximate
PT.EL点标高Pointelevation
PFD工艺流程图Processflowdiagram
PID管道和仪表流程图Piping&
instrumentdiagram
COD接续图Continuedondrawing
DTL详图Datail
DWGNO
（ISODWG）管段图Spooldrawing（eachlineisometricdrawing）图号Drawingnumber
DDWGI所在图号Drawingidentification
LOW材料表Listofmaterial
MTO汇料Materialtake-of
APPX附录Appendix
工号JobNumber
BEDD基础工程设计数据Basicengineeringdesigndata
详细工程设计数据Detailengineeringdesigndata
修改号Recisionnumber
DWG参考图Refereneedrawing
SC采样接口Sampleconnection
操作方式及工作参数缩写中文名称英文名称
AUT自动Automatic
ML手动Manualcontrol
CHOP链条操作Chainoperate
CSC铅圭寸关Carsealclose
CSO铅圭寸开Carsealopen
LC锁闭Lockclosed
LO锁开Lockopen
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