| 摘要 |
<p>A vent valve comprising an outer sleeve including a vent window; a housing disposed within the outer sleeve, the housing including a vent slot; a baffle disposed in front of the vent slot. Embodiments of the invention may include a float disposed within the outer sleeve, a flapper disposed within the outer sleeve, an end cap, and/or a venting orifice. In an embodiment the vent window and the vent slot may oppose one another and can, for instance, be positioned approximately 180° apart.</p> |
