| 摘要 |
<p>Valve (1) for pipe fitting (2), comprising a first element (4) for the passage of a fluid provided with means (5) for the fastening to the pipe fitting, and a second element (7) for the passage of a fluid, constrained at least rotationally to said first element (4) and with fluidic continuity with the latter, and means for shutting-off at least temporarily the fluidic passage through said valve (1), wherein said shutting-off means comprise at least one removable shutting-off plate (8) and a respective slit (6) on the side surface of said second element (7), inside which said plate can be inserted, said valve (1) further comprising positioning and retaining means (15) to reversibly prevent said second element (7) from moving with respect to said first element (4).</p> |
