Standard: JB/T5299
Nominal pressure: PN0.25-2.5Mpa
Nominal diameter: DN500 -2400mm
Open and close are both hydraulic operating. On-off speed is adjustable, quick and slow close, vertical or horizontal mounting.
| DN(mm) |
PN(MPa) |
D |
D1 |
b |
L |
L1 |
B1 |
B2 |
B3 |
d1 |
Z-d |
| 500 |
1.0 |
670 |
620 |
43 |
229 |
150 |
1200 |
458 |
520 |
23 |
20-φ27 |
| 600 |
1.0 |
780 |
725 |
48 |
267 |
150 |
1200 |
538 |
586 |
23 |
20-φ31 |
| 700 |
1.0 |
895 |
840 |
54 |
292 |
240 |
1200 |
610 |
696 |
23 |
24-φ31 |
| 800 |
1.0 |
1015 |
950 |
58 |
318 |
240 |
1200 |
677 |
770 |
23 |
24-φ34 |
| 900 |
1.0 |
1115 |
1050 |
61 |
330 |
230 |
1310 |
764 |
870 |
27 |
28-φ34 |
| 1000 |
1.0 |
1230 |
1160 |
67 |
410 |
220 |
1360 |
812 |
980 |
27 |
28-φ37 |
| 1200 |
0.6 |
1405 |
1340 |
65 |
470 |
290 |
1460 |
912 |
1120 |
27 |
32-φ34 |
| 1.0 |
1455 |
1380 |
65 |
470 |
290 |
1460 |
912 |
1120 |
27 |
32-φ40 |
| 1400 |
0.6 |
1630 |
1560 |
68 |
530 |
290 |
1631 |
1041 |
1390 |
33 |
36-φ37 |
| 1.0 |
1675 |
1590 |
68 |
530 |
290 |
1631 |
1041 |
1390 |
33 |
36-φ43 |
| 1600 |
0.25/0.6 |
1830 |
1760 |
68 |
440 |
355 |
1821 |
1225 |
1520 |
33 |
40-φ37 |
| 1800 |
0.25/0.6 |
2045 |
1970 |
70 |
490 |
355 |
1986 |
1348 |
1710 |
33 |
44-φ40 |
| 2000 |
0.25 |
2265 |
2180 |
54 |
540 |
230 |
2203 |
1465 |
2000 |
39 |
48-φ43 |
| 2200 |
0.25 |
2475 |
2390 |
60 |
590 |
250 |
2594 |
1739 |
2200 |
39 |
52-φ43 |
| 2400 |
0.25 |
2685 |
2600 |
62 |
650 |
250 |
2840 |
1699 |
2400 |
39 |
56-φ43 |
|
