
ZXM pneumatic diaphragm control valve with bellows
paremeter list
nominal diameter DN(mm) |
20 |
25 |
32 |
40 |
55 |
65 |
80 |
100 |
125 |
150 |
200 |
rated flow coefficient(kv) |
linear |
6.9 |
11 |
17 |
27 |
44 |
69 |
110 |
176 |
175 |
440 |
690 |
equal proportion |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
150 |
400 |
630 |
actuator type |
ZP280B/K |
ZP400B/K |
ZP600B/K |
ZP1000B/K |
Membrane effective area |
280 |
400 |
600 |
1000 |
trip rating (mm) |
16 |
25 |
40 |
60 |
Detailed product description
Compares with the ordinary single-seat valve has the volume to be small,the weight is light,the current capacity big and so on .
characteristics are suitable in the current capacity are big,revelation request strict situation.
The ZXM fine small sleeve and the ordinary sleeve valve compare,have the volume slightly1/3,weight light1/3,the current capacity major three time of characteristics widely apply in the request noise are low,differential pressure big commercial run automatic control system.