CGVW type intelligent electric regulating butterfly valveDetailed product description：

The CGVW series intelligent electric regulating butterfly valve is one of the CGV intelligent electric regulating valve series products. It is composed of CGPSQ intelligent electric actuator and valve combination, and is a high-performance regulating valve that can be widely used in automatic control systems of industries such as power, petroleum, metallurgy, chemical, pharmaceutical, boiler, and light industry.

The electric actuator receives control signals such as 4-20mA, 4-12mA, 12-20mA, 0-5V, 1-5V, etc. to change the opening of the valve. At the same time, the isolation signal of the valve opening is fed back to the control system to adjust parameters such as pressure, temperature, flow rate, and liquid level.

Main features of CGVW intelligent electric regulating butterfly valve

1. Equipped with CGPSQ intelligent angular stroke electric actuator, it has small size, full specifications, light weight, high thrust, easy operation, no adjustable potentiometer, high reliability, and low noise.
2. The CGPSQ electric actuator adopts an integrated structural design with self diagnostic function, making it very convenient to use and calibrate.
3. There is a digital display window where control signal values, feedback signal values, and electric manual operation values can be seen.
4. CGPSQ intelligent electric actuator function: with fault diagnosis, alarm and protection functions for broken control signals. When the signal is interrupted, the actuator can be turned on or off; Or close; Or maintain; Or any predetermined position between 0 and 100%. Equipped with valve blockage fault diagnosis, alarm and protection functions.
5. CGVW butterfly valves have the advantages of simple structure, high flow rate, and light weight. Therefore, this type of regulating valve is widely used in control applications with high flow rate, large diameter, and low pressure difference.

Main technical indicators of CGVW intelligent electric regulating butterfly valve

1. Executing Agency
Form: CGPSQ intelligent angular travel actuator
Input signal: 4-20mA/4-12mA/12-20mA/0-5V/1-5V
Input impedance: 250 Ω/500K Ω
Output signal: 4-20mA
Maximum output load: ＜ 650 Ω
Cut off signal valve position: can be set to hold, fully open, fully closed, or any preset value between 0 and 100%
Power supply: 220V ± 10%/50Hz
Thrust specifications: 100NM, 200 NM, 500 NM, 700 NM
Valve action form: freely set positive/negative action
Protection level: IP65 Basic error: ± 1.0%
Dead zone: ≤± 1.0% Return error: ≤± 1.0%