The ball valve is a type of valve with a ball with a circular channel as the opening and closing part, and the ball rotates with the valve stem to realize the opening and closing action. The opening and closing part is a perforated ball, which rotates around the axis perpendicular to the channel, so as to achieve the purpose of opening and closing the channel.
The POV new design customized pneumatic inclined discharge ball valve is a deformed ball valve optimized for the discharge valve, which is mainly used for opening or cutting off the materials at the bottom of the tank / boiler. It is widely used in pharmaceutical, biological, fine chemical, food and other industries.
The valve is a discharge ball valve with special structure. The valve seat is close to the end flange, with less material retention, compact structure and superior sealing performance. It is used for reaction pots in fine chemical, pharmaceutical and chemical industries, as well as the transportation of fine and soft granular media. Ppl sealing material is adopted, which is more wear-resistant. It is the most ideal product for placing materials in vacuum paste pot in toothpaste industry. The failure of the discharge valve and the poor uniformity of the original solid (1) potassium carbonate liquid caused the blockage of the feeding pipe, the intermittent feeding phenomenon, and the vibration of the centrifuge. (2) The angle of the discharge valve cannot be adjusted, and the rotating speed of the centrifugal drum is too fast. When feeding, the materials overflow and are easy to scald the human body (the temperature of potassium carbonate liquid is about 70 ℃); (3) The discharge valve is located at the top of the centrifuge. It should be inclined when discharging.
A batch of pneumatic inclined rod discharge ball valves are customized, and the accessories are equipped with explosion-proof limit switch, solenoid valve and filter. The sphere is designed as an arc surface, which can avoid material residue when the valve is closed; The inclined valve stem design of the ball valve can avoid the contact between the installation actuator and the tank bottom. The valve has the characteristics of no leakage of discharged materials and good sealing performance.
For the operation demonstration of pneumatic inclined discharge ball valve, first connect the air source and ventilation, and then control the switch through the solenoid valve. When the solenoid valve is energized and the valve is opened, you can see the ball center, which has the same inclination angle as the valve stem; Then the solenoid valve is disconnected and the valve is closed.
Contact POV Valve for more information.
The demo video is as follows: