Enamel glass flange cover

Glass lined flange cover, also known as blind flange or blind plate. It is a flange without a hole in the middle, used for sealing pipeline plugs. The function is the same as welding the head and threaded pipe cap, except that the blind flange and threaded pipe cap can be removed at any time, while welding the head does not. There are various forms of sealing surfaces, including full flat, protruding, concave convex, mortise and tenon surfaces, and ring connection surfaces. The connection of enamel glass flange cover is to first fix two pipes, fittings or equipment on a flange, add flange pads between the two flanges, and fasten them together with bolts to complete the connection. Some pipe fittings and equipment already come with flanges, which also belong to flange connections.