{"published":"2020-09-29 14:06:37","height":"190","version":"1.0","image_url":null,"blog_url":"https://trunnionballvalve.hatenablog.com/","blog_title":"trunnionballvalve\u2019s blog","provider_url":"https://hatena.blog","width":"100%","url":"https://trunnionballvalve.hatenablog.com/entry/2020/09/29/140637","type":"rich","title":"About Trunnion ball valve","categories":[],"author_name":"trunnionballvalve","description":"About Trunnion ball valve The body with the valve may have a single, two, or a few pieces linked alongside one another although welded joints. There are 2 types of trunnion mounted ball valves depending on the amount of parts.A ball valve uses a rotating ball plus a stem to offer on/off move control\u2026","author_url":"https://blog.hatena.ne.jp/trunnionballvalve/","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftrunnionballvalve.hatenablog.com%2Fentry%2F2020%2F09%2F29%2F140637\" title=\"About Trunnion ball valve - trunnionballvalve\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}