No. |
Parts’ name |
Material |
1 |
Valve body |
GGG40 |
2 |
Ball |
GGG40/EPDM |
3 |
Valve deck |
GGG40 |
DN |
L |
D |
C |
M |
B |
F |
N-d |
50 |
200 |
165 |
102 |
125 |
19 |
3 |
4-19 |
65 |
240 |
185 |
122 |
145 |
19 |
3 |
4-19 |
80 |
280 |
200 |
138 |
160 |
19 |
3 |
8-19 |
100 |
300 |
220 |
158 |
180 |
19 |
3 |
8-19 |
125 |
350 |
250 |
188 |
210 |
19 |
3 |
8-19 |
150 |
400 |
285 |
212 |
240 |
19 |
3 |
8-23 |
200 |
500 |
340 |
268 |
295 |
20 |
3 |
12-23 |
250 |
600 |
395 |
320 |
355 |
22 |
3 |
12-28 |
300 |
700 |
445 |
378 |
410 |
24.5 |
4 |
12-28 |
350 |
800 |
505 |
438 |
470 |
26.5 |
4 |
16-28 |
400 |
900 |
585 |
490 |
525 |
28 |
4 |
12-31 |
450 |
1000 |
640 |
532 |
585 |
30 |
4 |
20-31 |
500 |
1100 |
715 |
610 |
650 |
32 |
4 |
20-33 |
600 |
1300 |
840 |
725 |
770 |
36 |
5 |
20-37 |