| 摘要 |
<p>PROBLEM TO BE SOLVED: To make accurate load setting of a spring of a spring in a pressure control valve and prevent generation of a deviation after setting. SOLUTION: A load setting means consists of a receiving plug 40 to be screwed into a valve body 10 which compresses a spring, and a retaining member 60 which locks the receiving plug 40 and is fixed on the valve body 10. Locking can be achieved by engaging, with each other, the recessed part D of an indexing part 41 which is formed at the receiving plug 40 and whose rotational direction is finely-divided and the protruding part P of the retaining member 60.</p> |
