|
設計與制造 |
結構長度 |
法蘭尺寸 |
對焊連接尺寸 |
壓力 -溫度 |
試驗 -檢驗 |
|
APl 600 |
ASME B16.10 |
ASME B16.5 |
ASTM B16.25 |
ASME B16.34 |
APl 598 |
閥門壓力試驗
|
公稱壓力PN(Lb) |
強度試驗 |
水密封試驗 |
氣密封試驗 |
|||
|
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
MDa |
Lbf/in2 |
|
|
150 |
3.1 |
450 |
2.2 |
315 |
0.5～0.7 |
60～100 |
|
300 |
7.8 |
1125 |
5.6 |
815 |
||
|
600 |
15.3 |
2225 |
11.2 |
1630 |
||
|
900 |
23.1 |
3350 |
16.8 |
2440 |
||
|
1500 |
38.4 |
5575 |
28.1 |
4080 |
||
|
2500 |
64.6 |
9367 |
47.4 |
6873 |
||
閥門主要零件材料
|
殼體 |
ASTM A216 WCB |
ASTM A351 CF8 |
|||
|
閘板 |
WCB |
CF8 |
CF8M |
Monel |
|
|
閥桿 |
F6a |
F304 |
F316 |
Monel |
F304 |
|
閘板密封面 |
13Cr 13Cr STL |
304 STL |
316 STL |
Monel |
304 304 STL |
|
閥座密封面 |
13Cr STL STL |
304 STL |
316 STL |
Morel |
304 STL STL |
不銹鋼閥門主件
|
殼體 |
ASTM A351 CF3 |
ASTM A351 CF8M |
ASTM A351 CF8 |
|
閘板 |
|||
|
閥桿 |
F304L |
F316 |
F316 |
|
閘板密封面 |
304L 304L STL |
316 316 STL |
316L 316L STL |
|
閥座密封面 |
304L STL STL |
316 STL STL |
316L STL STL |
美標電動閘閥尺寸及配型表
|
壓力級 |
DN |
NPS |
L |
d |
H |
W |
H1 |
W1 |
H2 |
W2 |
電動裝置 |
||
|
RF |
RTJ |
BW |
|||||||||||
|
600 |
50 |
2 |
292 |
295 |
292 |
51 |
444 |
200 |
- |
- |
550 |
590 |
DZW20A |
|
65 |
21/2 |
330 |
333 |
330 |
64 |
500 |
250 |
- |
- |
600 |
590 |
DZW20A |
|
|
80 |
3 |
356 |
359 |
356 |
76 |
558 |
280 |
585 |
310 |
660 |
590 |
DZW30A |
|
|
100 |
4 |
432 |
435 |
432 |
102 |
665 |
300 |
695 |
310 |
780 |
590 |
DZW45A |
|
|
125 |
5 |
508 |
511 |
508 |
127 |
760 |
350 |
790 |
310 |
850 |
810 |
DZW60A |
|
|
150 |
6 |
559 |
562 |
559 |
152 |
868 |
450 |
900 |
310 |
990 |
830 |
DZW90 |
|
|
200 |
8 |
660 |
664 |
660 |
203 |
1073 |
500 |
1110 |
310 |
1130 |
830 |
DZW120 |
|
|
250 |
10 |
787 |
791 |
787 |
254 |
1263 |
650 |
1300 |
460 |
1360 |
870 |
DZW180 |
|
|
300 |
12 |
838 |
841 |
838 |
305 |
1600 |
700 |
1650 |
460 |
1520 |
870 |
DZW250 |
|
|
350 |
14 |
889 |
892 |
889 |
337 |
1692 |
900 |
1750 |
460 |
1730 |
1170 |
DZW350 |
|
|
400 |
16 |
991 |
994 |
991 |
406.5 |
1835 |
900 |
1900 |
460 |
1840 |
1170 |
DZW500 |
|
|
900 |
50 |
2 |
368 |
371 |
368 |
51 |
458 |
280 |
- |
- |
832 |
590 |
DZW20A |
|
65 |
21/2 |
419 |
422 |
419 |
62 |
550 |
280 |
- |
- |
880 |
590 |
DZW30A |
|
|
80 |
3 |
381 |
384 |
381 |
74 |
610 |
300 |
660 |
310 |
910 |
590 |
DZW30A |
|
|
100 |
4 |
457 |
460 |
457 |
100 |
702 |
350 |
750 |
310 |
1020 |
590 |
DZW45A |
|
|
125 |
5 |
559 |
562 |
559 |
125 |
850 |
400 |
900 |
310 |
- |
- |
DZW60A |
|
|
150 |
6 |
610 |
613 |
610 |
150 |
980 |
500 |
1060 |
460 |
1060 |
830 |
DZW90 |
|
|
200 |
8 |
737 |
740 |
737 |
201 |
1100 |
650 |
1140 |
460 |
1150 |
830 |
DZWl20 |
|
|
250 |
10 |
838 |
841 |
838 |
252 |
1320 |
700 |
1370 |
460 |
1320 |
870 |
DZWl80 |
|
|
300 |
12 |
965 |
968 |
965 |
303 |
1500 |
900 |
1560 |
460 |
1580 |
870 |
DZW250 |
|
|
350 |
14 |
1029 |
1038 |
1029 |
322 |
1900 |
900 |
1950 |
600 |
1660 |
1170 |
DZW350 |
|
|
400 |
16 |
1130 |
1140 |
1130 |
373 |
2050 |
900 |
2100 |
600 |
1780 |
1170 |
DZW500 |
|
|
1500 |
50 |
2 |
368 |
371 |
368 |
49 |
510 |
280 |
- |
- |
- |
- |
DZW30A |
|
65 |
21/2 |
419 |
422 |
419 |
62 |
560 |
300 |
- |
- |
- |
- |
DZW30A |
|
|
80 |
3 |
470 |
473 |
470 |
74 |
620 |
350 |
670 |
310 |
960 |
590 |
DZW45A |
|
|
100 |
4 |
546 |
549 |
546 |
100 |
728 |
400 |
770 |
310 |
1040 |
810 |
DZW60A |
|
|
125 |
5 |
673 |
676 |
673 |
125 |
870 |
450 |
920 |
310 |
- |
- |
DZW90 |
|
|
150 |
6 |
705 |
711 |
705 |
144 |
1000 |
500 |
1070 |
460 |
1250 |
830 |
DZWl20 |
|
|
200 |
8 |
832 |
841 |
832 |
192 |
1130 |
750 |
1180 |
460 |
1600 |
870 |
DZWl80 |
|
|
250 |
10 |
991 |
1000 |
991 |
239 |
1360 |
900 |
1410 |
600 |
2150 |
870 |
DZW250 |
|
|
300 |
12 |
1130 |
1146 |
1130 |
287 |
- |
- |
1620 |
600 |
2380 |
1170 |
DZW350 |
|
|
350 |
14 |
1257 |
1276 |
1257 |
315 |
- |
- |
2020 |
600 |
2580 |
1170 |
DZW500 |
|