| 摘要 |
<p>A poppet valve (300) is provided. The poppet valve (300) includes a first fluid port (302) and a second fluid port (303). The poppet valve (300) further comprises a nozzle (304) including the first fluid port (302) at a first end and including a valve seat (307) at a second end. The poppet valve (300) can further include a poppet member (306) configured to move along a stroke axis (360) to selectively open a fluid communication path between the first and second fluid ports (302, 302). The poppet member (306) can further comprise a first portion (316) oriented generally perpendicular to the stroke axis (360) that is configured to form a substantially fluid- tight seal with the valve seat (307) and a second portion (317) comprising a protrusion extending from the first portion (316) towards the first fluid port (302).</p> |
