AC |
交流电 Alternating Current |
EXP VLV |
膨胀阀 Expansion Valve |
PSIA |
磅/平方英寸(绝对值) Pounds Per Square Inch Absolute |
ALL IRON |
全铁结构 All-Iron Construction |
F |
华氏温度 Degree Fahrenheit |
PSIG |
磅/平方英寸(表值) Pounds Per Square Inch Gage |
AMER STD |
美国标准 American Standard |
FF |
平面 Flat Face |
RECIRC |
再循环 Recirculate(d) |
AMS |
自动化工程师协会的航空材料规范 Aeronautical Material Specifications of the Society of Automotive Engineers |
FtoF |
面对面 Face to Face |
RF |
凸面 Raised Face |
APPROX |
近似值 Approximate |
FLG |
法兰端口 Flanged End |
RPM |
每分钟转数 Revolutions per Minute |
ASME |
美国机械工程师协会 American Society of Mechanical Engineers |
FM |
表示产品已经美国工厂相互保险研究所认证 Indicates product has been approved by Factory Mutual Laboratories |
RS |
明杆 Rising Stem |
ASTM |
美国实验材料协会 American Society of Testing Materials |
F/S |
安全因素 Factor of Safety |
S.A.E. |
美国自动化工程师协会 Society of Automotive Engineers |
ATM |
大气,空气 Atmosphere |
FSPS |
内螺纹标准管道口径 Female Standard Pipe Size |
SB |
螺纹旋进阀盖 Screw-in Bonnet |
BB |
螺栓阀盖 Bolted Bonnet |
FT LB |
英尺磅(功的单位) Foot Pound |
SE |
螺纹端口 Screwed (Threaded) End |
BLR |
锅炉 Boiler |
GPH |
加仑/小时 Gallons Per Hour |
SJ |
焊接连接 Solder Joint |
B/M |
材料清单 Bill of Material |
GPM |
加仑/分钟 Gallons Per Minute |
SPEC |
规格说明 Specification |
BTU |
英国热量单位 British Thermal Unit(s) |
IBBM |
铸铁阀体,青铜安装 Iron Body, Bronze Mounted |
STD |
标准 Standard |
C |
摄氏度 Degree Centigrade |
IN LB |
英寸-磅 Inch-pound |
SWP |
蒸汽工作压力 Steam Working Pressure |
CxC |
铜对铜 Copper to Copper |
IPS |
铁管口径 Iron Pipe Size |
TEMP |
温度 Temperature |
CDA |
美国铜开发协会 Copper Development Association |
MSS |
美国阀门及其部件行业的制造商标准化协会 Manufacturers Standardization Society of the Valve and Fitting Industry |
TRIM |
某些阀门部件的专用术语,如阀瓣, 阀座环,阀杆,和重填填料阀座衬套 Term designating certain valve parts such as discs, seat rings, stems, and repacking seat bushings |
COND |
冷凝器 Condenser |
NEC |
美国国家电器法典 National Electrical Code |
UB |
整体阀盖 Union Bonnet |
COP |
铜 Copper |
NPT |
美国标准锥管螺纹 American Standard Taper Pipe Thread |
UL |
表示经过美国保险商实验室有限公司认 证的产品 Indicates product has been approved by Underwriter's Laboratories, Inc. |
CSA |
加拿大标准协会 Canadian Standards Association |
NRS |
暗杆 Non-Rising Stem |
VAC |
真空 Vacuum |
CV |
止回阀 Check Valve |
OD |
外径 Outside Diameter |
VOL |
提及,容量 Volume |
CWP |
冷水工作压力 Cold Working Pressure |
OS&Y |
外螺纹和轭架 Outside Screw and Yoke |
WOG |
水,油,气工作压力 Water, Oil, Gas Working Pressure |
CYL |
圆柱体气缸 Cylinder |
PNEU |
气动 Pneumatic |
WWP |
水工作压力 Water Working Pressure |
DC |
直流电 Direct Current |
PRESS |
压力 Pressure |
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DD |
双阀瓣 Double Disc |
PRV |
减压阀 Pressure Reducing Valve |
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PSI |
磅/平方英寸 Pounds Per Square Inch |
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