The pneumatic ball valve that can be used for quick filling includes pneumatic actuator and valve body. The pneumatic actuator of the product and the valve body are connected by a connecting shaft. The pneumatic actuator of the product is equipped with an air source inlet, an air source outlet and an indicating contact., The valve body of the product is connected with the pipe connection port through a nut. The valve body is equipped with a ball and an "O" ring. There are two "O" rings on the product and they are located on the left and right sides of the sphere. The "O" of the product Polytetrachloride sealing packing is arranged between the ring and the ball, and the material of the valve body of the product is plastic.
The pneumatic ball valve includes a valve body, a valve core and a valve stem. The valve core and the valve stem are linked together. The valve body of the product is equipped with a cylinder. The displacement of the piston rod of the cylinder and the rotation of the valve stem are linked. Switch, so that it is more portable, and the movement of the cylinder can be controlled by an external solenoid valve or a pull valve, so that the valve can be controlled remotely, which is more convenient .
Pneumatic valve simply use the pneumatic actuator rotational operation of 90 degrees and a small torque can be closed tightly with a gas source. The completely equal internal cavity of the valve provides a straight flow channel with little resistance for the medium. It is generally considered that the ball valve is most suitable for direct opening and closing. The main feature of the ball valve is its compact structure, easy operation and maintenance, suitable for general working media such as water, solvent, acid and natural gas, and also suitable for media with harsh working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. The ball valve body can be integral or combined.
