| 摘要 |
<p>A manifold valve is provided to be easily assembled and to reduce manufacturing cost by forming an interlock apparatus by the minimum components without addition of other components. A manifold valve includes a main passage, a branch passage, a main passage valve, a branch passage valve, and an interlock apparatus. The branch passage is branched from the main passage. The main passage valve opens and closes the main passage. The branch passage valve opens and closes the branch passage. The main and branch passage valves have a valve body(13), a valve shaft(18) connected to the valve body, and an operation lever(22) connected to valve shaft respectively. The main and branch passage valves change rotation of the operation lever into linear movement of the valve body. The interlock apparatus prevents the rotation of the operation lever of the other valve by the operation valve of one valve when the main or the branch passage valve is open.</p> |
