| 摘要 |
The present invention relates to a ceramics-sealing and three-way valve comprising ceramic valve elements, a valve body, sealing elements, and an actuating assembly for synchronously actuating the movable disc, wherein two groups of ceramic valve elements having fan ports are arranged in the chamber of the valve body parallel, vertical and aligned to the axis, respectively. The number of fan ports and the angle of the centre of a circle are choose for requirement to constitute three-way/two-position directional control valve or two-way/three-position directional control valve and so on. The invention is of advantage to sealing, working life, and to control the flow. |
