Standard pipe fittings carbon steel forged blind flange

Product Introduction Blind flange, also known as blind flange or pipe flange, is a part used to close the end of the pipeline, mainly used for pipeline, equipment and other maintenance, replacement or temporary sealing. It does not have any valves or accessories, only a flat sealing surface, usually composed of two flanges, one is fixed on the pipeline, the other can slide, by bolting and pressing on the fixed flange to achieve seal.   The main functions of the blind flange include:   1. Equipment maintenance: When it is necessary to check, clean or repair the inside of the pipeline, the blind flange can be installed at the end of the pipeline to avoid media leakage and ensure operation safety.   2. Pipeline switching: When the old and new equipment is replaced or the pipeline s…