| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate the operation by a method wherein in off position, a valve rod contacts to rear vertex of a control hole, a handle is in a first position, and a cock mixing valve is in a maximum flow on position where the valve rod reaches the control hole frontal edge, for temperature adjustment the handle is moved laterally to define a second position. SOLUTION: A handle 82 moves to a backward upper position to position a valve rod 80 into a rear vertex 72, while an inlet displaces from an inlet port, the cock reaches to the valve surface and stops by a seal for preventing leakage. The handle 82 fluctuates until it reaches to the front edge 74 of the control hole 70, the inlet hole is aligned on the port, then the flow is maximum. The temperature adjustment is performed when the handle 82 is frontal lower position in all flow rate, the valve rod 80 is moved from the middle mixing position to an end for changing the temperature mixing to maximum hot or cold along with the frontal edge 74 in a given point. The handle 82 is in frontal position allowing easy reaching for easy temperature mixing in all flow volume conditions to be moved simply to left or right.</p> |
