{"categories":[],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/m/mangaliron/20171129/20171129152158.jpg","author_url":"https://blog.hatena.ne.jp/mangaliron/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fstainlesssteelindia.hatenablog.com%2Fentry%2F2017%2F11%2F29%2F152339\" title=\"Need To Know About Pressure Relief Butterfly Valve Castings - Stainless Steel Components | Stainless Steel Castings | Mangal Iron\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Pressure relief butterfly valves are flow controlling devices which isolate or regulate the flow of any fluid. Its closing mechanism is a rotating disk, unlike the ball valve. With its expanding usage throughout different industries, butterfly valve castings are very high in demand, globally. So, le\u2026","blog_title":"Stainless Steel Components | Stainless Steel Castings | Mangal Iron","provider_url":"https://hatena.blog","width":"100%","author_name":"mangaliron","type":"rich","provider_name":"Hatena Blog","title":"Need To Know About Pressure Relief Butterfly Valve Castings","url":"https://stainlesssteelindia.hatenablog.com/entry/2017/11/29/152339","published":"2017-11-29 15:23:39","version":"1.0","blog_url":"https://stainlesssteelindia.hatenablog.com/","height":"190"}