| 摘要 |
<p>A fitting particularly suited for use in an ultraclean environment or a very clean room. The fitting consists of tubular members (27,29) or glands having annular sealing beads (23,25) which project from concentric radial sidewalls and a gasket (11). The sealing beads engage the gasket to form a seal and radial sidewalls engage the gasket to prevent overtightening of the fitting components. <IMAGE></p> |
