Explosion-proof ball valve is a valve (ball) that rotates 90° around the axis perpendicular to the channel. It consists of a rotary angular stroke electronic electric actuator and an O-type valve structure. Automatically control the input and output of the current signal or voltage signal from the source of the instrument, which can realize the proportional adjustment or two-position switch control of the fluid medium in the process pipeline, so as to achieve the automation of the flow, pressure, temperature, liquid level and other parameters of the fluid medium control.
