QSTP series intelligent electric imported single seat regulating valveDetailed product description：

The QSTP series intelligent electric imported 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 that 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.

QSTP series intelligent electric imported single seat regulating valve main features

Equipped with PSL intelligent linear electric actuator, it has small size, full specifications, light weight, high thrust, easy operation, no adjustable potentiometer, high reliability, and low 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 TP series adopts a top guide and single seat sealing structure. Compared with other similar regulating valves, it has outstanding advantages such as simple structure, large rated flow coefficient, and small valve seat leakage. In addition, the TP series with a soft seal structure has both regulating and cutting functions, making it a type of regulating and cutting valve that can also be used as a cutting valve.