Tel: 86 577 67355010
Fax: 86 577 67027722
Email: hisun@goolevalve.com
Pneumatic diaphragm pressure Angle regulator is designed for high pressure system USES a special kind of valve. With pneumatic or electric (with electricity, gas converter) adjusting instruments such as connection, widely used in fertilizer, petrochemical, power, light industry and other industries for the production process of automatic adjustment and remote control. Pneumatic diaphragm pressure Angle regulator can use change signal pressure to change the valve flow section, so as to achieve the change of the medium flow rate, complete the required parameters (such as pressure, flow, temperature, liquid level, etc.
The main technical indicators
|
All diameter. DN |
6 |
10 |
15 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
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|
Seat diameter DN |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
6 |
7 |
8 |
10 |
12 |
7 |
8 |
10 |
12 |
16 |
20 |
16 |
20 |
30 |
20 |
38 |
30 |
50 |
38 |
65 |
50 |
80 |
65 |
100 |
|
The rated flow coefficient Kv |
0.04 |
0.10 0.16 0.25 |
0.1 |
0.10 0.16 0.225 |
0.4 0.63 |
1.0 |
1.6 |
2.5 |
0.4 0.63 |
1.0 |
1.6 |
2.5 |
4.0 |
1.0 |
1.6 |
2.5 |
4.0 |
6.3 |
8 |
6.3 |
8 |
16 |
10 |
25 |
16 |
40 |
25 |
63 |
40 |
100 |
63 |
160 |
|
The rated flow coefficient
|
Line |
Line: the percentage of |
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Nominal pressure PN （MPa） |
22:32 |
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Signal pressure KPa |
Standard signal: 20-100; other signals: 40-200; 60-180 |
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Mode of action |
Air to close (B) gas open (K) |
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With the executive agency model |
ZM A/B-1 |
ZM A/B-3 |
ZM A/B-4 |
|
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Explain |
1, this series is suitable for medium temperature -30~200 ℃. |
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the regulator consist of electric actuators or pneumatic actuator and control valve of two parts. Regulator control valves, pneumatic control valve and hydraulic control valve (self regulating valve), etc. Regulating valve for regulating the flow of medium, pressure and liquid level. According to adjust the position signal, automatic control valve opening, so as to achieve the adjustment of the medium flow rate, pressure and liquid level. [the regulator] is usually divided into direct single-seat regulating valve and direct two-seater type valve two kinds, the latter has a large flow capacity, unbalanced and the characteristics of stable operation, so often especially suitable for large flow, little pressure drop and leakage. Flow capacity Cv is one of the most
Zhejiang Hisun Valve Co.,Ltd is a specialized manufacturer for different industrial control valves, ball valve, butterfly valve, gate valve, globe valve and related automation instrument. We have different workshops for those valves. As a ...Learn More
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