Characteristics of pneumatic three-way ball valve

There are two types of pneumatic three-way ball valve, one is T-type and the other is L-type. T-type pneumatic ball valve can make three orthogonal pipes connect with each other and cut off the third day channel, playing the role of shunt and confluence. The L-type pneumatic three-way ball valve can only connect two pipelines which are orthogonal to each other, and can not keep the pipeline unblocked in the third day, only for distribution. The two types of pneumatic ball valves have long service life, large circulation capacity and small resistance.

The closing part of the ball valve is a ball. The ball rotates around the center line of the valve body to open and close the valve. Ball valve is mainly used to cut off, distribute and change the flow direction of medium in pipeline. Ball valve is a new type of valve widely used in recent years. It has the following advantages:

1. The fluid resistance is small, and its resistance coefficient is equal to that of the same length of pipe section.

4. It is easy to operate and fast to open and close. It only needs to rotate 90 ° from full open to full close, which is convenient for remote control.

5. The maintenance is convenient, the ball valve structure is simple, the sealing ring is generally movable, and the disassembly and replacement are relatively convenient.

6. When the valve is fully open or closed, the sealing surface of the ball and the valve seat shall be isolated from the medium. When the medium passes through, the corrosion of the valve sealing surface will not be caused.

The pneumatic three-way ball valve is a regulating valve developed on the basis of the pneumatic ball valve, which is responsible for the applicable working conditions. See the following details for the structural characteristics of the pneumatic ball valve:

Three way ball valve features

1. Three way ball valve is divided into T-type and L-type, with long service life, large circulation capacity and small resistance

2. The three-way ball valve is divided into single acting and double acting types according to the acting type. The single acting type is characterized by that once the power source fails, the ball valve will be in the state required by the control system

3. The three-way ball valve adopts the integrated structure, the sealing type of 4-face valve seat, less flange connection, high reliability and lightweight design.