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Nominal diameter DN(mm) |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 | |
Rated flow coefficient KV |
1.6 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
|
| |
25
4.0 | ||||||||||||||
6.3 | ||||||||||||||
Nominal pressure PN(MPa) |
|
6.4 | ||||||||||||
Travel (mm) |
10 |
16 |
25 |
40 |
60 |
100 | ||||||||
Electric actuator(DKZ)(ZKZ) |
Model |
1100 |
2200 |
3300 |
4400 |
5500 |
5600 | |||||||
Torque(N) |
400 |
1000 |
2500 |
6400 |
16000 |
16000 | ||||||||
Time of full travel (S) |
6.5 |
10 |
15.5 |
25 |
37.5 |
62.5 | ||||||||
Model |
ZAZ
310c |
310C |
410C |
510C | ||||||||||
Torque (N) |
250
4000 |
4000 |
6400 |
16000 | ||||||||||
Time of full travel(S) |
20
8 |
12.5 |
20 |
32 |
37 |
62 | ||||||||
Temperature range of media |
PN6.4 (MPa) |
-40~+250℃;-40~+450℃(band radiator) |
-40~+250℃ | |||||||||||
Rated flow characteristics |
Straight line;equal percentage | |||||||||||||
Explosion-proof |
dⅡBT3** |