{"version":"1.0","type":"link","title":"Valve stem - Newikis","description":"A valve stem is a self-contained valve that opens to admit gas to a chamber (such as air to inflate a tire), and is then automatically closed and kept sealed by the pressure in the chamber, or a spring, or both, to prevent the gas from escaping.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f4/ImageerMedia-70.jpg/1280px-ImageerMedia-70.jpg","thumbnail_width":1280,"thumbnail_height":792}