三通球阀

Three way ball valve has t type and L type. T-type can make three orthogonal pipelines connect with each other and cut off the third channel, which plays the role of shunt and confluence. The L-type can only connect two orthogonal pipes, but can not keep the third pipeline connected at the same time, and only plays the role of distribution. Features of three way ball valve 1. The structure of the three-way ball valve adopts the integrated structure, the sealing type of 4-face seat, less flange connection and high reliability, and the design realizes lightweight 2. Three way ball valve is divided into T type and L type, with long service life, large flow capacity and small resistance 3. The three-way ball valve is divided into single acting type and double acting type according to the action type. The feature of single acting type is that once the power source fails, the ball valve will be in the state required by the control system Three way ball valve has the following advantages: 1. The fluid resistance is small, and its resistance coefficient is equal to that of the same length of pipe. 2. Simple structure, small volume and light weight. 3. It is compact and reliable. At present, the sealing surface material of ball valve is widely used with good sealing performance, and it has been widely used in vacuum system. 4. It is easy to operate and can be opened and closed quickly. From full opening to full closing, only 90 ° rotation is needed for remote control. 5. The maintenance is convenient, the ball valve structure is simple, the sealing ring is generally movable, and it is convenient to dismantle and replace. 6. When the valve is fully open or closed, the sealing surfaces of the ball and valve seat are isolated from the medium, and the medium will not cause erosion of the valve sealing surface. 7. Wide range of application, diameter from small to several millimeters, large to several meters, from high vacuum to high pressure.