1 AARH Arithmetic Average Roughness Height 算术平均粗糙度高度
2 AGSS Angular Seating Surface 角支持面
3 AMB Ambient 环境
4 ANSI American National Standards Institute 美国国家标准协会
5 AO Adjustable Opening 可调式开
6 API American Petroleum Institute 美国石油协会
7 AS Alloy Steel 合金钢
8 ASB Asbestos 石棉
9 ASBR Asbestos Rubber 石棉橡胶
10 ASME American Society Of Mechanical Engineers 美国机械工程师学会
11 ASTM American Society Of Testing Materials 美国材料及试验学会
12 AV Angle Valve 角阀
13 AWWA American Water Works Association 美国自来水厂协会
14 BV Ball Valve 球阀
15 BB Bolted Bonnet 螺栓连接阀盖
16 BBE Bevel Both Ends 两端坡口端
17 BC Bolted Cover 螺栓连接阀帽
18 BE Bevel End 坡口端
19 BLD Blind Flange 盲法兰(法兰盖)
20 BLS Bellows Sealing 波纹管密封
21 BFW Boiler Feed Water 锅炉给水
22 BG Bolted Gland 螺栓连接填料压盖
23 BLE Bevel Large End 大端坡口端
24 BLK Blank 插板(盲板)
25 BS British Standard 英国标准
26 BFV Butterfly Valve 蝶阀
27 BTV Breathing Valve 呼吸阀
28 BW Butt Welded 对焊
29 C Carbon / Carbon Content 碳/碳含量
30 CA Corrosion Allowance 腐蚀裕量
31 CV Check Valve 止回阀
32 CI Cast Iron 铸铁
33 CL COMM. Class 等级
34 CODE Commodity Code 商品代码
35 CON Concentric 同心
36 CPL Coupling 管箍
37 CR Chloroprene Rubber 氯丁橡胶
38 CS Carbon Steel 碳钢
39 DE S-Bolt Double End Stud Bolt 双头螺柱
40 DN Nominal Diameter 公称直径
DR Drip Ring 排污环
DSAW Double Side Arc Welding 双面埋弧焊
DI Ductile Iron 球墨铸铁
DV Diaphragm Valve 隔膜阀
EB Extended Bonnet 延长阀盖
ECC Eccentric 偏心
EFW Electrical Fusion Welding 电熔焊
EL Elbow 弯头
ENR Engineering Standard 工程标准
EPDM Ethylene-Propylene-Diene Monomer 三元乙丙橡胶
ERW Electrical Resistance Weld 电阻焊
FCPL Full Coupling 双承口管箍 凹面/大凹面(密封面)
FE Flat Face 全平面(密封面)
FG Flexible Graphite 柔性石墨
FLB Floating Ball 浮动式球阀
FLG Flange 法兰
FNPT 60°Female NPT Threads60°NPT 内螺纹
FP Full Port 全通径
FRP Fiberglass-Reinforced Plastics 玻璃纤维增加塑料(玻璃钢)
FT Full Threaded Stud Bolt 全螺纹螺柱
GSK Gasket 垫片
GALV Galvanized 镀锌
GBP Stainless Steel Wire & Flexible Graphite Braided Packing 不锈钢丝和 柔性石墨纺织填料
GBPR Stainless Steel Wire & Flexible Graphite Braided Packing+Flexible Graphite Packi
ng Ring 不锈钢丝和柔性石墨纺织填料+柔性石墨填料环
GLV Globe Valve 截止阀
GMG Grooved Metal Gasket 齿形金属垫片
GO Gear Operation 齿轮操作
GR Grade 级别
GRAF Graphite 石墨
GV Gate Valve 闸阀
HAS-C Hastelloy-C 哈斯合金-C
HCPL Half Coupling 单承口管箍
HEX Hexagon 六角
HHN Heavy Hexagonal Nut 重型六角螺母
HF Hardening Face 表面硬化
HFW High Frequency Weld 高频焊
HPS High Pressure Service 高压介质
HW Hand Wheel 手轮
ID Inside Diameter 内径
IR Inner Ring 内环
ISO International Organization For Standardization 国际标准组织
IT Impact Test 冲击试验
JS Jack Screw 顶丝螺纹
LAT Lateral Tee 斜三通
LB Pound 磅
LF Female Face / Large Female 凹面/大凹面(密封面)
LG Large Groove 大槽面(密封面)
LGS Longitudinal Seam 纵向焊缝
LJ Lap Joint 松套连接
LM Male Face / Large Male 凸面/大凸面(密封面)
LM/LF Large Male Face/ Large Female Face 大凸面/大凹面(密封面)
LN Lined 衬里
LP Low Pressure 低压
LR Long Radius 长半径
LT Large Tongue 大榫面(密封面)
LT/LG Large Tongue And Large Groove 大榫面和大槽面(密封面)
LTS Low Temperature System 低温系统
LTCS Low Temperature Carbon Steel 低温碳钢
LUG Lug Type 凸耳型
MAX Maximum 最大
MEG Metallic Envelope Gasket 金属包覆垫片
MFR Manufacturer 制造商
MH Metallic Ho 金属软管
MI Malleable Iron 可锻铸铁
MIN Minimum 最小
MNPT 60。Male NPT Thread60?NPT 外螺纹
MP Medium Pressure 中压介质
MSS American Valve & fitting Fabrication Standardization Association 美国 阀门及配件工业制造商标准化协会