AC | 交流电
6 D4 {; @% o' c1 S3 WAlternating Current | EXP VLV | 膨胀阀6 \" g+ P8 ^- p4 f
Expansion Valve | PSIA | 磅/平方英寸(绝对值)/ z( O, }; r- i9 n+ S7 y& o4 F
Pounds Per Square Inch Absolute |
ALL IRON | 全铁结构
* ?/ t& n% I! J F5 F, k+ yAll-Iron Construction | F | 华氏温度
7 f; u q9 i1 ^Degree Fahrenheit | PSIG | 磅/平方英寸(表值): m2 V5 b8 Q; q
Pounds Per Square Inch Gage |
AMER STD | 美国标准
3 n" f$ w8 j8 y3 p; HAmerican Standard | FF | 平面& K) }0 D0 ?2 t# o! r
Flat Face | RECIRC | 再循环3 @! J) `/ ]5 Z4 }
Recirculate(d) |
AMS | 自动化工程师协会的航空材料规范8 S5 S" m+ o3 o* l
Aeronautical Material/ f- [# a3 N' F q
Specifications of the Society9 Q- z0 y, I0 n4 W& w0 ]
of Automotive Engineers | FtoF | 面对面
* z2 t A" Z2 f, r" s7 }Face to Face | RF | 凸面+ \0 m: A% c) O+ X) a
Raised Face |
APPROX | 近似值/ H* L7 K2 E. t9 [; s9 l `+ t
Approximate | FLG | 法兰端口
* k* U, p0 S! HFlanged End | RPM | 每分钟转数
2 e- Y: D* n g C5 G: D+ rRevolutions per Minute |
ASME | 美国机械工程师协会
; a9 {6 B4 J- g( z% p& BAmerican Society of Mechanical/ s Y p0 E! a1 A5 y; ]' k
Engineers | FM | 表示产品已经美国工厂相互保险研究所认证) y) s j/ Q5 c7 \+ |
Indicates product has been approved, r, V# W, Q/ G6 E5 `
by Factory Mutual Laboratories | RS | 明杆
# {! e9 w, [2 ] v4 F/ @Rising Stem |
ASTM | 美国实验材料协会5 X) U8 ~1 I/ n4 J5 [3 c8 P
American Society of Testing Materials | F/S | 安全因素
$ W: ~+ G% W& F& N0 K5 s% RFactor of Safety | S.A.E. | 美国自动化工程师协会 ?+ M' c3 e1 E. L0 ?3 r' I/ s
Society of Automotive Engineers |
ATM | 大气，空气. r" d* a w0 q; }, G, G
Atmosphere | FSPS | 内螺纹标准管道口径
9 F( ~6 U! z/ g9 tFemale Standard Pipe Size | SB | 螺纹旋进阀盖% o, {/ V+ e# D! J, v
Screw-in Bonnet |
BB | 螺栓阀盖- d" Q, e4 i2 q* z
Bolted Bonnet | FT LB | 英尺磅(功的单位)
8 p7 a% w& n, sFoot Pound | SE | 螺纹端口
9 v* Y9 Q9 C/ Z5 ^! SScrewed (Threaded) End |
BLR | 锅炉
l' Y' d: ?, }" [. dBoiler | GPH | 加仑/小时
6 n! c2 y& ~* I T9 `' JGallons Per Hour | SJ | 焊接连接
& y) [# _! X' @! uSolder Joint |
B/M | 材料清单
. j9 s, ?' U7 K* `' ~6 ZBill of Material | GPM | 加仑/分钟
3 s1 X, g$ [- @3 n/ e5 dGallons Per Minute | SPEC | 规格说明
' y/ T, I" R5 |1 }2 LSpecification |
BTU | 英国热量单位
- Y7 m% r( s6 P9 b: k% M2 ^2 N- LBritish Thermal Unit(s) | IBBM | 铸铁阀体，青铜安装( o2 g( M/ ~- D9 ^
Iron Body, Bronze Mounted | STD | 标准
' \8 ~; O% }, _9 ~% ?Standard |
C | 摄氏度: K. x8 {& C5 X- c7 I% {6 e c
Degree Centigrade | IN LB | 英寸-磅 Z; z! O* `; V! k4 ]+ }1 c
Inch-pound | SWP | 蒸汽工作压力
# r" H V K( H& w- s6 w* w5 M! pSteam Working Pressure |
CxC | 铜对铜
3 z7 d5 ~1 D) ]* M6 w4 qCopper to Copper | IPS | 铁管口径2 P/ Q0 q# i' V( h" e
Iron Pipe Size | TEMP | 温度
6 f3 i2 k9 k- B% I" |Temperature |
CDA | 美国铜开发协会
) w8 d! L1 t$ D7 X! Q. }2 MCopper Development Association | MSS | 美国阀门及其部件行业的制造商标准化协会% I" G* ?& T5 e" Q3 R ?) G* q
Manufacturers Standardization Society
5 r# t/ g3 y: P5 f* G7 s! Zof the Valve and Fitting Industry | TRIM | 某些阀门部件的专用术语，如阀瓣，
* y ]* k, [% D$ G, S5 W阀座环，阀杆，和重填填料阀座衬套3 B. Y7 F/ m8 c9 H- n# [9 S
Term designating certain valve parts/ u1 {9 S' z7 K/ ]4 V
such as discs, seat rings, stems, and, p: ?% D; v! W
repacking seat bushings |
COND | 冷凝器
" e- D+ ^( Q$ S- }' d# DCondenser | NEC | 美国国家电器法典
$ W/ o" _) K2 y G( yNational Electrical Code | UB | 整体阀盖
0 `( s; W( {2 I g/ QUnion Bonnet |
COP | 铜
: O! x. P5 t/ I, n2 U5 uCopper | NPT | 美国标准锥管螺纹
9 {9 v! n2 @$ ?- {4 a' K- iAmerican Standard Taper Pipe Thread | UL | 表示经过美国保险商实验室有限公司认. Z( f+ H# z! y/ L8 V2 w1 m$ {8 V' m, `
证的产品
* o& R' R: M6 U+ [* ]( e7 YIndicates product has been approved/ N' {* k, F" \# D6 L
by Underwriter's Laboratories, Inc. |
CSA | 加拿大标准协会
{$ ~ H$ V. Q( }" rCanadian Standards Association | NRS | 暗杆' H7 r" N+ o: E5 D+ \
Non-Rising Stem | VAC | 真空
" y* @9 c ]2 }8 u( fVacuum |
CV | 止回阀: ^% }& {8 }) H
Check Valve | OD | 外径
+ o( p' K0 B7 [. {+ rOutside Diameter | VOL | 提及，容量
3 Y5 B8 K ?/ ~3 J% |Volume |
CWP | 冷水工作压力6 l l0 R H, W2 E) y7 I$ ^5 h9 Z
Cold Working Pressure | OS&Y | 外螺纹和轭架# O" z1 h4 r7 ?0 J( l) q6 r
Outside Screw and Yoke | WOG | 水，油，气工作压力
" ?$ _6 E" r% ]& R. _9 V1 qWater, Oil, Gas Working Pressure |
CYL | 圆柱体气缸
$ Q) `7 }& j$ s! [9 FCylinder | PNEU | 气动
7 K% l7 a# f- ZPneumatic | WWP | 水工作压力
: U3 w- G5 v* S* z0 sWater Working Pressure |
DC | 直流电2 V% c; C) K- Z: T" G
Direct Current | PRESS | 压力' e1 L9 g- M+ I: s4 r
Pressure | 5 B. n; f; T7 |. j A
| |
DD | 双阀瓣5 P& e; z% p1 ^: z$ z! u1 s' U
Double Disc | PRV | 减压阀
k1 x% [' y; ^# X2 wPressure Reducing Valve |
4 o U- R+ ]% ^ | |
; z% j0 I6 K- O! H: A
| | PSI | 磅/平方英寸1 r% t$ q7 ?7 q! K# Z1 l7 d+ m* \; s
Pounds Per Square Inch |
! U1 n0 b" h0 _9 z4 j5 a) p: K0 F |
发表于 2009-1-6 08:31:59
楼主