AC | 交流电! V6 ]8 ?2 ^7 r E
Alternating Current | EXP VLV | 膨胀阀
- m6 q( T% s6 g# j7 |Expansion Valve | PSIA | 磅/平方英寸(绝对值)$ [5 p# e8 f8 c! d, X y' H5 r! \
Pounds Per Square Inch Absolute |
ALL IRON | 全铁结构
5 L! U/ t& U# T8 K$ ^6 oAll-Iron Construction | F | 华氏温度- j# p, ]% O; q
Degree Fahrenheit | PSIG | 磅/平方英寸(表值)
9 L4 q' M1 {" H* I$ U5 VPounds Per Square Inch Gage |
AMER STD | 美国标准
- t1 S7 z& n3 \3 l2 t5 pAmerican Standard | FF | 平面
2 ~, \8 ?3 Y- _Flat Face | RECIRC | 再循环
( R& O! ~9 L+ D9 B9 gRecirculate(d) |
AMS | 自动化工程师协会的航空材料规范! z' V6 ^2 J1 k% X1 z5 w' ~
Aeronautical Material
: U! l) A3 R* t8 g5 B9 dSpecifications of the Society
! f' _* K# V* U# r( n1 Eof Automotive Engineers | FtoF | 面对面
1 a5 `# i! Y: F% vFace to Face | RF | 凸面
- ]1 Q% {' [% |4 x! n$ o, gRaised Face |
APPROX | 近似值
3 Q3 S% M. w% v; P. HApproximate | FLG | 法兰端口' ~! T4 C6 S3 N) J& l% [
Flanged End | RPM | 每分钟转数" n( {. c; m& H/ X
Revolutions per Minute |
ASME | 美国机械工程师协会2 D5 x. z. p2 a
American Society of Mechanical
1 a5 z3 I G& o; V1 Y, jEngineers | FM | 表示产品已经美国工厂相互保险研究所认证2 d7 a% D5 }- q
Indicates product has been approved
* _7 X* s9 r4 w6 E- I; C" \, {by Factory Mutual Laboratories | RS | 明杆
1 R* u* C. s7 [5 J }0 ~Rising Stem |
ASTM | 美国实验材料协会! k4 O; N9 R" W# x( `
American Society of Testing Materials | F/S | 安全因素% I7 M) c9 Z* {7 r, M$ m7 p4 z4 z6 ~
Factor of Safety | S.A.E. | 美国自动化工程师协会
; c, K* E; d# W1 m5 k" r/ ESociety of Automotive Engineers |
ATM | 大气，空气
' _0 `3 ~1 {+ Z5 k; AAtmosphere | FSPS | 内螺纹标准管道口径
( Q0 g2 s: j/ R' g% W9 Z8 NFemale Standard Pipe Size | SB | 螺纹旋进阀盖
% f T) U0 G) E4 ZScrew-in Bonnet |
BB | 螺栓阀盖. D: ]0 m0 L+ F
Bolted Bonnet | FT LB | 英尺磅(功的单位)- P9 |& j: _! T A% t. Q2 O. k
Foot Pound | SE | 螺纹端口2 e4 F/ w0 C( [0 W
Screwed (Threaded) End |
BLR | 锅炉; R: t5 m" n" h. P
Boiler | GPH | 加仑/小时6 J9 S4 V7 f, d5 i" P; j
Gallons Per Hour | SJ | 焊接连接
" l6 m& o! v6 t: w1 j3 ySolder Joint |
B/M | 材料清单* D1 ^) A5 b( `& O
Bill of Material | GPM | 加仑/分钟
/ P% N0 Z& h; t; r9 t) XGallons Per Minute | SPEC | 规格说明- I" {2 s7 G! N* y0 s" z
Specification |
BTU | 英国热量单位6 e. }% @0 U3 [5 Z, P2 G' R
British Thermal Unit(s) | IBBM | 铸铁阀体，青铜安装! O3 E: `& m4 J. m( Z
Iron Body, Bronze Mounted | STD | 标准5 n! G+ C0 k& a( e% }
Standard |
C | 摄氏度" F( j2 T8 {0 q6 b M0 w
Degree Centigrade | IN LB | 英寸-磅; B+ _) M3 @' [7 Z4 L- z8 b9 B
Inch-pound | SWP | 蒸汽工作压力 E' D# Y/ G2 C8 y
Steam Working Pressure |
CxC | 铜对铜
o1 `7 p5 I- n/ c: M7 C, OCopper to Copper | IPS | 铁管口径! k9 \0 P2 |( `2 c3 F% `
Iron Pipe Size | TEMP | 温度/ e8 P8 O: q/ L
Temperature |
CDA | 美国铜开发协会
4 N- y8 f0 _) P& _9 Z/ C( \6 @Copper Development Association | MSS | 美国阀门及其部件行业的制造商标准化协会2 @" p7 z" |" H, ~" `& F
Manufacturers Standardization Society7 r/ U% ]( h" r8 m; w
of the Valve and Fitting Industry | TRIM | 某些阀门部件的专用术语，如阀瓣，
( w7 [& R7 N7 S, T8 ]阀座环，阀杆，和重填填料阀座衬套
m: q$ c& A& @1 k( L# zTerm designating certain valve parts
$ C6 L, U* G4 J7 [5 F8 msuch as discs, seat rings, stems, and
6 [0 `% y, L" q1 O: v& B9 C, erepacking seat bushings |
COND | 冷凝器8 p, B( \' ?7 a& Y
Condenser | NEC | 美国国家电器法典
g" H- m/ h% \) ?) ^; W8 wNational Electrical Code | UB | 整体阀盖' O: {0 G# s( D
Union Bonnet |
COP | 铜2 I* o T& k" c9 W9 O
Copper | NPT | 美国标准锥管螺纹
3 X7 ~8 v k5 f: C7 e" |2 C% LAmerican Standard Taper Pipe Thread | UL | 表示经过美国保险商实验室有限公司认
- E7 l5 z0 d, h9 G证的产品
: W: A7 r5 s! X( O6 E4 xIndicates product has been approved
7 P( o j7 ]0 j: c L# Oby Underwriter's Laboratories, Inc. |
CSA | 加拿大标准协会
; O8 C- p& F7 ^$ PCanadian Standards Association | NRS | 暗杆7 t$ Z, A$ t( ]$ p5 ]9 C, z
Non-Rising Stem | VAC | 真空" k/ I& `8 N& V7 o3 O# J( h; }
Vacuum |
CV | 止回阀% p. w! C( T" Q _/ b
Check Valve | OD | 外径
) H+ u, w; J3 W* NOutside Diameter | VOL | 提及，容量3 ^) G& P/ b' s0 ^2 }* C: m6 l
Volume |
CWP | 冷水工作压力
+ O( g; m( p6 u" o7 Y$ x! { n/ ]Cold Working Pressure | OS&Y | 外螺纹和轭架" b4 s# x7 u7 n% X
Outside Screw and Yoke | WOG | 水，油，气工作压力& w9 O( F9 N6 T& X2 @+ R
Water, Oil, Gas Working Pressure |
CYL | 圆柱体气缸
# { ^$ w0 Q" d q( [Cylinder | PNEU | 气动
) X2 n0 R) ^) m3 j+ q$ ]7 [9 h4 J7 wPneumatic | WWP | 水工作压力
) o: s o# W3 C VWater Working Pressure |
DC | 直流电 [- k( w$ q2 C
Direct Current | PRESS | 压力+ ?2 H9 W6 E8 j0 y
Pressure | , n) f1 i$ Z C: L# Z8 B) u
| |
DD | 双阀瓣$ O h) R( S" F8 r- j
Double Disc | PRV | 减压阀
% k7 r9 i3 a& |Pressure Reducing Valve | 4 W1 v- h. c P0 Q, c3 y
| |
4 w2 W$ }: @2 v0 _ | | PSI | 磅/平方英寸' y6 E- o) G" ~
Pounds Per Square Inch | * e3 r* k3 I3 ~- x
|
发表于 2009-1-6 08:31:59
楼主