规格 主要尺寸和重量 Size Main Dimensions and Weight
DN |
300Lb凸面法兰(RF) 主要尺寸Dimensions(mm) |
重量 W(kg) Weight |
mm |
in |
L |
D |
D1 |
D2 |
b |
n-φd |
H |
D0 |
50 |
2 |
216 |
165 |
127 |
92 |
22.3 |
8-19 |
424 |
200 |
30 |
65 |
21/2 |
241 |
190 |
149.4 |
105 |
25 |
8-22 |
525 |
250 |
44 |
80 |
3 |
283 |
210 |
168 |
127 |
28.5 |
8-22 |
535 |
250 |
61 |
100 |
4 |
305 |
254 |
200 |
157 |
31.8 |
8-22 |
615 |
250 |
77 |
125 |
5 |
381 |
279 |
235 |
186 |
35 |
8-22 |
847 |
300 |
125 |
150 |
6 |
403 |
318 |
270 |
216 |
36.6 |
12-22 |
795 |
350 |
153 |
200 |
8 |
419 |
381 |
330 |
270 |
41.3 |
12-25 |
1012 |
400 |
286 |
250 |
10 |
457 |
444 |
387.5 |
324 |
47.7 |
16-29 |
1231 |
450 |
412 |
300 |
12 |
502 |
521 |
451 |
381 |
50.8 |
16-32 |
1450 |
500 |
576 |
350 |
14 |
762 |
584 |
514.5 |
413 |
54 |
20-32 |
1645 |
600 |
886 |
400 |
16 |
838 |
648 |
571.5 |
470 |
57.2 |
20-35 |
1841 |
600 |
1175 |
450 |
18 |
914 |
711 |
628.5 |
533 |
60.4 |
24-35 |
1934 |
680 |
1301 |
500 |
20 |
991 |
775 |
686 |
584 |
63.5 |
24-35 |
2154 |
762 |
1672 |
600 |
24 |
1143 |
914 |
813 |
692 |
69.9 |
24-41 |
2553 |
951 |
2556 |
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