Name：pneumatic diaphragm through double-seat control valve
Model：ZHAN
Quoted price：面议
Feature：SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD
pneumatic diaphragm through double-seat control valveDetails：
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Nominal diameter DN（mm） |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
|
Rated flow coefficient KV |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
|
Inherent flow characteristic |
Straight line；equal percentage |
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Nominal pressure DN（MPａ） |
1.6、4.0、6.4 |
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|
Working temperature ℃ |
－20～＋200；－40～＋250；－40～＋450；－60～＋450； |
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|
Environment temperature ℃ |
－40～＋85； |
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|
Model of actuator |
ZHA－22 |
ZHA－23 |
ZHA－34 |
ZHA－45 |
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Rated travel （mm） |
16 |
25 |
40 |
60 |
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|
Active area of diaphragm（㎝2） |
350 |
560 |
900 |
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|
Pressure of air supply （MPａ） |
0.14；0.25；0.4 |
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|
Spring pressure （KPａ） |
20～100；40～200；20～60；60～100 |
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|
Connection thread |
M16×1.5 |
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