| 摘要 |
<p>PURPOSE: To facilitate cleaning of a valve at a low cost, by forming it from valve casings enclosing the valve chamber, and providing it with connecting passages defined between them, and a closure means rotatable about a spindle within the passages for cooperation with the valve casings. CONSTITUTION: Within a valve chamber 21 where three connecting passages 19 are defined, a closure means 14 rotatable eccentrically with respect to a spindle 20 is disposed to close an arbitrary one of the three connecting passages 19. This expedient provides a simple-structured, low-cost and easy-to-clean three-way valve.</p> |
