AC | 交流电
" z5 A! a& s3 ~/ O2 S" r" f) gAlternating Current | EXP VLV | 膨胀阀
p6 z3 { U4 p0 _Expansion Valve | PSIA | 磅/平方英寸(绝对值)
7 `; D# }0 @9 B5 PPounds Per Square Inch Absolute |
ALL IRON | 全铁结构
. j* Q" ^; m+ J1 k7 G$ QAll-Iron Construction | F | 华氏温度
8 O# v) ?2 z$ @: Q- G3 eDegree Fahrenheit | PSIG | 磅/平方英寸(表值)
- ?6 K( G& }) A7 |- I$ ]Pounds Per Square Inch Gage |
AMER STD | 美国标准
$ r% I1 U: Y/ A2 U+ }0 \1 XAmerican Standard | FF | 平面
! W0 T0 ~0 j4 @! }7 C/ m) f% CFlat Face | RECIRC | 再循环! U4 h( l, ^8 P
Recirculate(d) |
AMS | 自动化工程师协会的航空材料规范3 q) H7 b: O) q, g- ?) Y5 p1 H
Aeronautical Material. Q7 x$ T0 k; L) L+ y
Specifications of the Society
3 K; o! \) T& b' z( k1 Pof Automotive Engineers | FtoF | 面对面
# |6 J0 f' t! d2 oFace to Face | RF | 凸面
- b# C" R Q! x0 T! V5 ?Raised Face |
APPROX | 近似值4 x/ `5 w) A' z0 r* y+ _" `! c
Approximate | FLG | 法兰端口
' J0 _6 L* A- E7 P" a. D* ZFlanged End | RPM | 每分钟转数" J' J% K2 q# l; o5 U9 ?
Revolutions per Minute |
ASME | 美国机械工程师协会* K. D5 p( G, q: L1 C l5 G
American Society of Mechanical% b& M$ C: z: f" a7 }
Engineers | FM | 表示产品已经美国工厂相互保险研究所认证
) J! y6 z7 F4 B* ~4 hIndicates product has been approved5 s$ P: X( x4 ~# f ]# [& ^
by Factory Mutual Laboratories | RS | 明杆; i6 ?8 D9 H' H
Rising Stem |
ASTM | 美国实验材料协会" Z% {+ |6 B% ^3 N; }. @# W
American Society of Testing Materials | F/S | 安全因素- C1 {, c8 Y% ]' m
Factor of Safety | S.A.E. | 美国自动化工程师协会' I$ b- |3 F& u2 f
Society of Automotive Engineers |
ATM | 大气，空气
# x2 u, _7 X7 B. O- S5 i% l6 I) w$ MAtmosphere | FSPS | 内螺纹标准管道口径& n6 O2 R2 r! `& A! ~
Female Standard Pipe Size | SB | 螺纹旋进阀盖
- p2 z! H. y/ N `Screw-in Bonnet |
BB | 螺栓阀盖
8 c) g; S G' U: e. B+ rBolted Bonnet | FT LB | 英尺磅(功的单位)
J; c- m- q, ]& p, |$ j7 BFoot Pound | SE | 螺纹端口
& y3 i9 Z0 w! @. y* A9 YScrewed (Threaded) End |
BLR | 锅炉
; B; g- ]0 h! XBoiler | GPH | 加仑/小时
* ]2 ~. a$ v3 x2 g/ e7 mGallons Per Hour | SJ | 焊接连接
9 {6 D3 f1 G G/ h6 Y' uSolder Joint |
B/M | 材料清单8 J. }- e- [' A- g2 ~
Bill of Material | GPM | 加仑/分钟& r3 L0 t3 A2 v2 R7 d
Gallons Per Minute | SPEC | 规格说明0 N* i4 Y- W/ O5 J1 B7 C% J
Specification |
BTU | 英国热量单位
* o% k% i t# l" G/ r. XBritish Thermal Unit(s) | IBBM | 铸铁阀体，青铜安装, E; s' i3 z1 F7 @9 N. L
Iron Body, Bronze Mounted | STD | 标准
! Q2 f7 F5 y4 ]. m1 y0 yStandard |
C | 摄氏度4 j$ Q0 O" i V4 a. W [: r D+ `: @
Degree Centigrade | IN LB | 英寸-磅% s# p$ b# @6 b
Inch-pound | SWP | 蒸汽工作压力
. w- d8 W) q$ Q* R% h1 RSteam Working Pressure |
CxC | 铜对铜+ s9 p, B; o- l
Copper to Copper | IPS | 铁管口径
& q _: W& L: C0 _. g4 b& UIron Pipe Size | TEMP | 温度8 @$ T, f3 Z8 R
Temperature |
CDA | 美国铜开发协会
Z" f+ H Y* u& N: Y, `5 a8 @Copper Development Association | MSS | 美国阀门及其部件行业的制造商标准化协会
) L, O5 c5 r0 T S2 o8 C4 G% r1 YManufacturers Standardization Society
, S) s$ a9 M& `( s6 G4 pof the Valve and Fitting Industry | TRIM | 某些阀门部件的专用术语，如阀瓣，
2 i4 [0 ^) i- ]7 C* |阀座环，阀杆，和重填填料阀座衬套! o' X2 H) i5 E; \! x9 K" _% _
Term designating certain valve parts3 b. n( K) s3 A, J5 a7 l
such as discs, seat rings, stems, and
" j( [+ _2 H0 r" Erepacking seat bushings |
COND | 冷凝器' B! |' @: n2 e( q
Condenser | NEC | 美国国家电器法典
$ a" d( \3 O/ A& \- m0 \! XNational Electrical Code | UB | 整体阀盖3 h' r% J1 ^! q6 U. G
Union Bonnet |
COP | 铜# {! s$ g" O5 o8 A
Copper | NPT | 美国标准锥管螺纹4 g( M- }4 y) [$ \! U2 h
American Standard Taper Pipe Thread | UL | 表示经过美国保险商实验室有限公司认* m/ n; H) F7 O" e& H+ v
证的产品$ i. d) `! K; }6 n k0 h; D# _
Indicates product has been approved, b4 i: d3 u% d3 Q- @9 I
by Underwriter's Laboratories, Inc. |
CSA | 加拿大标准协会
: ?: n: P( o7 Z: u7 `Canadian Standards Association | NRS | 暗杆3 o6 }2 K1 o' A: F! P
Non-Rising Stem | VAC | 真空4 j5 c {8 T' s7 I
Vacuum |
CV | 止回阀
e$ Y" c& n: g S0 l5 z/ \& |. DCheck Valve | OD | 外径
/ g5 L% m- j! l, \" g* aOutside Diameter | VOL | 提及，容量
# v- M0 r8 n' w! m7 ^7 j! f- BVolume |
CWP | 冷水工作压力
9 ~; e- a# d8 V. hCold Working Pressure | OS&Y | 外螺纹和轭架
5 v3 M2 n4 D/ A+ N# v% ]* {% [" KOutside Screw and Yoke | WOG | 水，油，气工作压力
$ K) ~# A/ b" D; j7 FWater, Oil, Gas Working Pressure |
CYL | 圆柱体气缸# d+ w- C5 y7 j. z! l) y2 {6 A
Cylinder | PNEU | 气动4 G- P- Z( q; T2 p4 L: c" q
Pneumatic | WWP | 水工作压力" [; }2 o' {5 c' r
Water Working Pressure |
DC | 直流电
: f! a( [0 n) i" m2 Y8 {! R. e; YDirect Current | PRESS | 压力
7 Q2 {+ A+ T" _( h( I! W( jPressure |
3 c: T0 ^8 o9 H& Y( |: ^" n | |
DD | 双阀瓣
$ N( M. E" k$ ~; [# M. v% V$ YDouble Disc | PRV | 减压阀
* j9 I4 A, }% g% XPressure Reducing Valve |
1 n- a: o7 h4 Q5 S! k# { | |
1 L4 V) f: Z! @5 z2 z; s
| | PSI | 磅/平方英寸
5 G4 h0 D" W! N0 B3 R4 QPounds Per Square Inch | $ [- P$ A# u# U
|
发表于 2009-1-6 08:31:59
楼主