QSVP series intelligent electric single seat regulating valveDetailed product description：

The QSVP series intelligent electric single seat regulating valve is one of the QS intelligent electric regulating valve series products. It is composed of a PsL intelligent electric actuator combined with high-quality domestic valves. It is a high-performance regulating valve suitable for various fluids of different pressures and temperatures and occasions with high leakage requirements. It can be widely used in automatic control systems in industries such as power, metallurgy, petroleum, chemical, pharmaceutical, boiler, and light industry.
The electric actuator receives a 4-20mA control signal, changes the valve opening, and feeds back the isolation signal of the valve opening to the control system to adjust parameters such as pressure, temperature, flow rate, and liquid level.

Main features
The QSVP series intelligent electric single seat regulating valve is equipped with PsL intelligent linear stroke electric actuator, which is small in size, full in specifications, light in weight, high in thrust, easy to operate, without adjusting potentiometer, high in reliability, and low in noise.  
The PSL electric actuator adopts an integrated structural design with self diagnostic function, making it very convenient to use and calibrate.  
There is a digital display window where control signal values and valve position values can be seen.  
PSL 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.  
The valve fluid channel is S-shaped, with low pressure drop loss, high flow rate, high accuracy of flow characteristics, and wide adjustable range.