| 摘要 |
<p>A cartridge (10) for a one-way valve (13), having the shape of an elongated body comprising a first portion (14), which supports the one-way valve (13) and by means of which it enters a delivery duct (18), and a second portion (15), from which a grip portion (16) for the extraction of the cartridge (10) protrudes and remains outside the delivery duct (18).</p> |
