| API焊接闸阀 |
| 型号 |
公称 |
主要结构尺寸(mm) |
阀体材料 |
性能规范 |
重量
(Kg) |
通径
DN(mm) |
压力
PN(MPa) |
D |
D0 |
L |
H |
适用温度
(℃) |
适用介质 |
| |
2" |
150 |
200 |
|
216 |
400 |
WCB |
≤425 |
蒸汽、油品、水等 |
15 |
| |
3" |
" |
250 |
|
283 |
509 |
" |
" |
" |
26 |
| |
4" |
" |
300 |
|
305 |
585 |
" |
" |
" |
40 |
| |
6" |
" |
350 |
|
403 |
795 |
" |
" |
" |
77 |
| |
8" |
" |
350 |
|
419 |
1015 |
" |
" |
" |
118 |
| |
10" |
" |
400 |
|
457 |
1230 |
" |
" |
" |
200 |
| |
12" |
" |
450 |
|
502 |
1465 |
" |
" |
" |
290 |
| |
14" |
" |
500 |
|
572 |
1755 |
" |
" |
" |
435 |
| |
16" |
" |
500 |
|
610 |
2030 |
" |
" |
" |
500 |
| |
18" |
" |
600 |
|
660 |
2210 |
" |
" |
" |
650 |
| |
20" |
" |
750 |
|
711 |
2510 |
" |
" |
" |
880 |
| |
24" |
" |
750 |
|
813 |
2880 |
" |
" |
" |
1100 |
| |
30" |
" |
915 |
|
915 |
3200 |
" |
" |
" |
2650 |
| |
36" |
" |
915 |
|
1016 |
3734 |
" |
" |
" |
3520 |
| |
| |
2" |
300 |
200 |
|
216 |
470 |
WCB |
≤425 |
蒸汽、油品、水等 |
20 |
| |
3" |
" |
250 |
|
283 |
533 |
" |
" |
" |
37 |
| |
4" |
" |
300 |
|
305 |
610 |
" |
" |
" |
54 |
| |
6" |
" |
350 |
|
403 |
845 |
" |
" |
" |
110 |
| |
8" |
" |
400 |
|
419 |
1050 |
" |
" |
" |
174 |
| |
10" |
" |
450 |
|
457 |
1295 |
" |
" |
" |
285 |
| |
12" |
" |
500 |
|
502 |
1600 |
" |
" |
" |
495 |
| |
14" |
" |
500 |
|
762 |
1830 |
" |
" |
" |
615 |
| |
16" |
" |
600 |
|
838 |
2035 |
" |
" |
" |
940 |
| |
18" |
" |
600 |
|
914 |
2195 |
" |
" |
" |
1090 |
| |
20" |
" |
750 |
|
991 |
2470 |
" |
" |
" |
1500 |
| |
24" |
" |
960 |
|
1143 |
2900 |
" |
" |
" |
2100 |
| |
| |
2" |
600 |
200 |
|
292 |
495 |
WCB |
≤425 |
蒸汽、油品、水等 |
32 |
| |
3" |
" |
300 |
|
356 |
615 |
" |
" |
" |
64 |
| |
4" |
" |
350 |
|
432 |
735 |
" |
" |
" |
103 |
| |
6" |
" |
450 |
|
559 |
1005 |
" |
" |
" |
218 |
| |
8" |
" |
500 |
|
660 |
1245 |
" |
" |
" |
374 |
| |
10" |
" |
600 |
|
787 |
1480 |
" |
" |
" |
570 |
| |
12" |
" |
750 |
|
838 |
1730 |
" |
" |
" |
830 |
| |
14" |
" |
850 |
|
889 |
1915 |
" |
" |
" |
1012 |
| |
16" |
" |
850 |
|
991 |
2050 |
" |
" |
" |
1217 |
| |
18" |
" |
960 |
|
1092 |
2260 |
" |
" |
" |
1760 |
| |
20" |
" |
960 |
|
1094 |
2260 |
" |
" |
" |
2000 |
| |
24" |
" |
1100 |
|
1397 |
2900 |
" |
" |
" |
3200 |
|