| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a passage selector valve capable of easily and positively changing over and flowing a fluid flow from one inlet port to any one of three outlet ports.SOLUTION: A spherical valve 3 having a passage 4 comprised of a feeding side passage part 4a opened downwardly that is always communicated with an inlet 5 and a discharging-out passage 4b bent at a right angle from the upper end of the feeding side passage part 4a in a horizontal direction is rotatably arranged around its upright valve rod 2 at the central part of a valve case 1 provided with the aforesaid inlet 5 at a lower wall part and the first to third outlets at the right and left walls and the rear wall. An operation lever 11 attached to the upper end of the valve rod 2 is rotationally operated to cause the discharging-out passage 4b of the passage 4 arranged at the spherical valve 3 to be communicated with any one of the aforesaid first to third outlets.</p> |
