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 |
美标止回阀
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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