Product category: Check Valve
Materials of main parts
|
DN |
150Lb凸面法兰RF |
|||||||
|
mm |
in |
L |
D |
D1 |
D2 |
b |
n-Φd |
H |
|
40 |
1 ½ |
165 |
98.6 |
98.6 |
73 |
17.5 |
4-Φ16 |
154 |
|
50 |
2 |
203 |
120.7 |
120.7 |
92 |
19.0 |
4-Φ19 |
161 |
|
65 |
2 ½ |
216 |
139.7 |
139.7 |
105 |
22.4 |
4-Φ19 |
180 |
|
80 |
3 |
241 |
152.4 |
152.4 |
127 |
24.0 |
4-Φ19 |
190 |
|
100 |
4 |
292 |
190.5 |
190.5 |
157 |
24.0 |
4-Φ19 |
203 |
|
125 |
5 |
330 |
216.0 |
216.0 |
186 |
24.0 |
8-Φ22.5 |
229 |
|
150 |
6 |
356 |
241.3 |
241.3 |
216 |
25.4 |
8-Φ22.5 |
257 |
|
200 |
8 |
495 |
298.5 |
298.5 |
270 |
28.4 |
8-Φ22.5 |
292 |
|
250 |
10 |
622 |
362.0 |
362.0 |
324 |
30.2 |
12-Φ25.4 |
355 |
|
300 |
12 |
698 |
431.8 |
431.8 |
381 |
32.0 |
12-Φ25.4 |
396 |
|
350 |
14 |
787 |
476.3 |
476.3 |
413 |
35.0 |
12-Φ29 |
445 |
|
400 |
16 |
864 |
539.8 |
539.8 |
470 |
36.6 |
16-Φ29 |
490 |
|
450 |
18 |
978 |
577.9 |
577.9 |
533 |
39.6 |
16-Φ32 |
520 |
|
500 |
20 |
978 |
635.0 |
635.0 |
584 |
43.0 |
20-Φ32 |
546 |
|
600 |
24 |
1275 |
749.3 |
749.3 |
692 |
48.38 |
20-Φ35 |
880 |
|
650 |
26 |
1295 |
744.5 |
744.5 |
711 |
51.1 |
36-Φ22.5 |
910 |
|
700 |
28 |
1448 |
795.3 |
795.3 |
762 |
44.5 |
40-Φ22.5 |
935 |
|
750 |
30 |
1524 |
846.0 |
846.0 |
813 |
44.5 |
44-Φ22.5 |
970 |
美标300Lb 单位：mm
|
DN |
300Lb凸面法兰RF |
|||||||
|
mm |
in |
L |
D |
D1 |
D2 |
b |
n-Φd |
H |
|
40 |
1 ½ |
241 |
155 |
114.3 |
73 |
20.6 |
4-Φ22.5 |
172 |
|
50 |
2 |
267 |
165 |
127.0 |
92 |
22.4 |
8-Φ19 |
178 |
|
65 |
2 ½ |
292 |
190 |
149.4 |
105 |
25.4 |
8-Φ22.5 |
190 |
|
80 |
3 |
318 |
210 |
168.1 |
127 |
28.4 |
8-Φ22.5 |
216 |
|
100 |
4 |
356 |
254 |
200.2 |
157 |
31.8 |
8-Φ22.5 |
241 |
|
125 |
5 |
400 |
279 |
235.0 |
186 |
35.0 |
8-Φ22.5 |
267 |
|
150 |
6 |
444 |
318 |
269.7 |
216 |
36.6 |
12-Φ22.5 |
305 |
|
200 |
8 |
533 |
381 |
330.2 |
270 |
41.2 |
12-Φ25.4 |
368 |
|
250 |
10 |
622 |
444 |
387.4 |
324 |
47.8 |
16-Φ28.5 |
394 |
|
300 |
12 |
711 |
521 |
450.8 |
381 |
50.8 |
16-Φ32 |
445 |
|
350 |
14 |
838 |
584 |
514.4 |
413 |
54.0 |
20-Φ32 |
470 |
|
400 |
16 |
864 |
648 |
571.8 |
470 |
57.2 |
20-Φ35 |
533 |
|
450 |
18 |
978 |
711 |
628.7 |
533 |
60.5 |
24-Φ35 |
584 |
|
500 |
20 |
1016 |
775 |
685.8 |
584 |
63.5 |
24-Φ35 |
610 |
|
600 |
24 |
1346 |
914 |
812.8 |
692 |
70.0 |
24-Φ41 |
60 |
|
650 |
26 |
1346 |
867 |
803.1 |
736.6 |
90.0 |
32-Φ35 |
930 |
|
700 |
28 |
1499 |
921 |
857.3 |
787.4 |
90.0 |
36-Φ35 |
1163 |
|
750 |
30 |
1594 |
991 |
920.8 |
844.6 |
93.7 |
36-Φ38 |
1271 |