The pneumatic ball valve is composed of a pneumatic actuator and a ball valve. The ball valve is a quarter-turn valve. The supporting actuator is ventilated by the actuator to drive the valve stem to switch at 90 degrees.
Pneumatic ball valves want to achieve stable performance and long service life during use. In addition to improving the quality of the valve, the matching of accessories is also very important. Here I will introduce the characteristics and uses of several main accessories of the pneumatic valve. .
Solenoid valves equipped with pneumatic ball valves mainly include two-position five-way and two-position three-way. The two-position five-way solenoid valve is usually used in conjunction with a double-acting pneumatic actuator, and the two-position three-way solenoid valve is used in conjunction with a single-acting pneumatic actuator. The air is discharged to achieve the function of opening and closing the valve. The solenoid valve has a single electric control solenoid valve and a double electric control solenoid valve. Explosion-proof solenoid valves should be used in special flammable and explosive occasions.
The air source treatment triples include a pressure reducer, a filter, and a lubricator. The pressure reducer is mainly used to stabilize the air source and can adjust the pressure of the cylinder. The greater the pressure, the faster the valve opening and closing speed, which increases the friction of the valve and easily damages the sealing ring, which affects the service life of the valve; The lubricator can filter the impurities in the air, clean and automatically add lubricant to the cylinder. Therefore, we recommend that the user is equipped with a three-piece valve for a valve, so that the pneumatic actuator can be better maintained and used for a longer time.
