管道工程常用缩写词
一、平面布置
序缩写词中文名称英文名称
1 ABS 绝对的ABSOLUTE
2 BLDG 建筑物BUILDING
3 CHKPL 网纹板CHECKERED PLATE
4 COL 柱塔COLUMN
5 COMPR 压缩机COMPRESSOR
6 CONTD 续CONTINUED
7 DEPT 部门DEPARTMENT
8 DWG 图纸DRAWING
9 E 东EAST
10 BQUIP 设备、装备EQUIPMENT
11 EXCH 换热器EXCHANGER
12 FDN 基础FOUNDATION
13 FL 楼板FLOOR
14 GENR 发电机、发生器GENERATOR
15 HS 软管站HOSE STATION
16 ISBL 装置边界内侧INSIDE BATTERY LIMIT
17 MATL 材料MATERIAL
18 MH 人孔MANHOLE
19 N 北NORTH
20 NOM 公称的、额定的NOMINAL
21 NPSH 净正吸入压头NET POSITIVE SUCTION HEAD
22 N.W 净重NETWEIGHT
23 PL 板PLATE
24 PF 平台TLATFORM
25 POS 支承点POINT OF SUPPORT
26 RPM 转/分REVOLUTIONS PER MINUTE
27 S 南SOUTH
28 STD 标准STANDARD
29 T 吨TON
30 TB 吊车梁TROLLEY BEAM
31 THK 厚THICK
32 TOB 梁顶面TOP OF BEAM
33 TOS 架顶面或钢的顶面TOP OF SUPPORT(STEEL)
34 VOL 体积、容积VOLUME
35 W 西WEST
二、管子及管件
序号缩写词中文名称英文名称
1 P 管子PIPE
2 E 弯头ELBOW
3 EL 长半径弯头LONG RADIUS ELBOW
4 ES 短半径弯头SHORT RADIUS ELBOW
5 EA 45°弯头45°ELBOW
6 EK 90°虾米腰弯头90° MITER ELBOW
7 EM 45°虾米腰弯头45° MITER ELBOW
8 RE 异径弯头REDUCING ELBOW
9 T 三通TEE
10 LT 斜三通LATERAL TEE
11 TR 异径三通REDUCING TEE
12 RC 同心异径管CONCENTRIC REDUCER
13 RE 偏心异径管ECENTRIC REDUCER
14 CPL 管箍COUPLING
15 FCPL 双头管箍FULL COUPLING
16 HCPL 单头管箍HALF COUPLING
17 RCPL 异径管箍REDUCING COUPLING
18 BU 内外螺纹接头BUSHING
19 UN 活接头UNION
20 HC 软管接头HOSE COUPLER
21 SE 翻边短节STUB END
22 NIP 短节NIPPLE
23 SNIP 异径短节SWAGED NIPPLE
24 CA 管帽（对焊，承插焊）CAP（BW.SW）
25 CAT 管帽（螺纹）CAP（SCRD）
26 CP 丝堵PLUG
27 BLK 盲板BLIND
28 ZFS 8 字盲板8-FIG FLANGE
29 MH 金属软管METALLIC HOSE
30 RP 补强板REINFORCING PAD
31 F 法兰FLANGE
序号缩写词中文名称英文名称
1 GV 闸阀GATE VALVE
2 GLV 截止阀GLOBE VALVE
3 CHV 止回阀CHECK VALVE
4 BUU 蝶阀BUTTERFLY VALVE
5 BAV 球阀BALL VALVE
6 PV 旋塞阀PULG VALVE
7 CV 调节阀CONTRTY VALVE
8 SV 安全阀SAFETY VALVE
9 RV 减压阀PRESSURE REOUCING VALVE
10 ST 蒸汽疏水阀STEAM TRAP
11 PRV 泄压阀PRESSURE RELIFF VALVE
12 BV 呼吸阀BREATHER VALVE
13 NV 针型阀NEEDLE VALVE
14 AV 角阀ANGLE VALVE
15 FV 底阀FOOT VALVE
16 TWV 三通阀THREE WAY VALVE
17 VL 隔膜阀DIAPHRAGM VALVE
四、法兰型式及密封面
序号缩写词中文名称英文名称
1 WN 对焊WELDING NECK
2 SO 平焊SLIP-ON
3 SW 承插焊SOCKET WELDING
4 SCRD 螺纹THREADED
5 LJ 松套LAPPED JOINT
6 RFD 异径（法兰）REDUCING (FLANGE)
7 FB 法兰盖BLANK FLANGE
8 FF 全平面FLAT FACE
9 RF 突面RAISED FACE
10 MFF 凹凸面MALE AND FEMALE FACE
11 LF 凹面FEMALE FACE
12 LM 凸面MALE FACE
13 RJ 环连接面RING JOINT FACE
14 TG 榫槽面TONGUS AND GEOOVE FACE
15 TF 榫面TONGUE FACE
16 GF 槽面GROOVE FACE
1 G 垫片GASKET
2 2.1 2.2 2.
3 NMG
AG
RG
TEG
非金属垫片
石棉垫片
橡胶垫片
聚四氟乙烯包覆垫片
NON-METALLIC GASKET
ASBESTOS GASKET
RUBBER GASKET
PTFE ENVELOPE GASKET
3 3.1 3.2 SMG
MJG
SWG
非金属垫片
金属包覆垫片
缠绕式垫片
SEMIMETALLIC GASKET
METALLIC JACKET GASKET
SPIRAL WOUND GASKET
4 4.1 4.2 4.3 4.4 4.5
MG
MJG
SMSG
LER
OCR
OVR
金属垫片
金属平垫片
齿形金属垫片
透镜式金属环垫
八角形金属环垫
椭圆形金属环垫
METALLIC GASKET
FLAT METALLIC GASKET
SOLID METAL SERRATED GASKET
LEND RING GASKET
OCTAGONAL RING GASKET
OVAL RING GASKET
六、紧固件
序号缩写词中文名称英文名称
1 B 螺栓BOLT
2 SB 螺栓STUD BOLT
3 NU 螺母NUT
4 TB 花篮螺母TURNBUCKLE
5 WSR 垫圈WASHER
6 SESR 弹簧垫圈SPRING WASHER
7 STR 加强圈STIFFENER RING
七、管道上用的设备
序号缩写词中文名称英文名称
1 SR 过滤器STRAINER
2 SRY Y 型过滤器Y-TYPE STRAINER
3 SRT T 型过滤器T-TYPE STRAINER
4 SRB 桶式过滤器BUCKET TYPE STRAINER
5 TSR 临时过滤器TEMPORARY STRAINER
6 SPR 分离器SEPARATOR
7 FA 阻火器FLAME ARRESTER
8 SIL 消声器SILENCER
9 SJ 视镜SIGHT GLASS
10 SC 取样冷却器SAMPLE COOLER
11 DF 排液漏斗DRAIN FUNNEL
12 LM 管道混合器LINE MIXER
13 RO 限流孔板RESTRICTION ORIFICE
14 MO 混合孔板MIXING ORIFICF
15 RD 爆破片（爆破膜）REPTURE DISK
16 EJ 补偿器（膨胀节）EXPANSION JOINT
八、隔热、伴热（冷）
序号缩写词中文名称英文名称
1 INS 隔热THERMAL INSULATION
2 H 保温HOT INSULATION
3 C 保冷COLD INSULATION
4 P 防烫伤隔热PERSONNEL PROTECTION
5 T 伴热（冷）TRACING
6 EST 蒸汽外伴热EXTENAL STEAM TRACING
7 IST 蒸汽内伴热INTERNAL STEAM TRACING
8 SJT 蒸汽夹套伴热STEAM-JACKET TRACING
9 ET 电伴热ELECTRIC TRACING
九、配管材料和等级
序号缩写词中文名称英文名称
1 M 金属材料METALLIC MATERIAL
2 CI 铸铁CAST IRON
3 MI 可锻铸铁MALLEABLE IRON
4 DI 球墨铸铁DUCTILE CAST IRON
5 CS 碳钢CARBON STEEL
6 CAS 铸钢CAST STEEL
7 FS 锻钢FORGED LOW ALLOY STEEL
8 AS 合金钢ALLOY STEEL
9 LAS 低合金钢LOE ALLOY STEEL
10 FLAS 低合金锻钢FORGED LOW ALLOY STEEL
11 CJAS 低合金铸钢CAST LOW ALLOY STEEL
12 SS 不锈钢STAINLESS STEEL
13 AUST.SS 奥氏体不锈钢AUSTENITIC STAINCESS STEEL
14 AL 铝ALUMINIUM
15 DRS 黄铜BRASS
16 BRZ 青铜BRONZE
17 CU 紫铜COPPER
18 THK 壁厚THICKNESS
19 SCH 表号SCHEDULE NUMBER
20 STD 标准STANDARD
21 XS 加强EXTRA STRONG
22 XXS 特强DOUBLE EXTRA STRONG
