Description
DN50 Exhaust Remote Operated Control Valve
1. The control valve is simple to control and intrinsically safe. No additional explosion-proof measures are required.
2. The servo amplifier adopts deep dynamic negative feedback, which can improve the accuracy of automatic adjustment.
3. The fluid acts on the valve core in all directions, so the valve can work stably.
4. All movable surfaces use high-quality bearings with low friction, long life and no noise.
5. The control valve has superb technology, superior structure, smooth flow, quick response, and can replace imported goods.
6. The pressure drop loss of the regulating valve is small, the output force is stable, the flow coefficient is large, and the smooth cross-sections of the channels are equal.
7. The control valve adopts a pressure balance mechanism inside the valve, which makes the control valve responsive, precise in control, and allows a large pressure difference.
8. The control valve body is designed according to the principle of fluid mechanics with a low-flow resistance passage of equal cross-section, and the rated flow coefficient is increased by 30%.
9. The control valve has the characteristics of small size, light weight, easy to use, large flow, energy saving, and high adjustment accuracy.
Technical data
Power AC220V + 10%50HZ (380, 110V, etc. can be customized)
Consumption Type A: 50W Type B: 150W Type C: 220W Type D: 300W
Input signal DC4-20mA or DC1-5V
Output signal DC4-20mA (load resistance less than 500ohm)
Control accuracy Error: ≤0.8% Reurn difference: ≤1% Dead zone: ≤1%
Angle adjustment range Zero position: ±25%; Travel: 20%-100%
