Stainless steel ANSI blind flange

The blind plate is also sometimes referred to as a blind flange. Its common name is flange cover. It is a flange that does not have a hole in the center and is used to close the pipe mouth. Blind plates can be broadly classified based on their appearance into four categories: plate plate blind plates, 8-figure blind plates, insert plates, and pad rings (insert plates and pad rings are blind to one another). Sealing surfaces come in a variety of shapes and sizes, including plane, convex, concave, and convex, tenon, and ring joint surfaces. Blind plates can be broadly classified based on their appearance into four categories: plate plate blind plates, 8-figure blind plates, insert plates, and pad rings (insert plates and pad rings are blind to one another). Forging, casting forging, plate cutting, and casting are the four main categories based on the production method. The cost of forging products is the greatest among them, followed by medium plate, casting, and forging. The alternative is casting. Additionally, the quality is good for forging and medium plate, slightly worse for forging and casting.

The function of a blind plate in isolation and cutting is the same as that of a head, tube cap, or welding plug. It is typically utilized as a dependable way of isolation for systems needing total isolation because of its high sealing capability. An iron plate In systems that are typically isolated, a blind plate is a solid circle with a handle. The figure 8-shaped blind plate features a throttling ring at one end and a blind plate at the other, but because their diameters are equal to that of the pipeline's pipe, they serve no throttling function. 8-figure blind plate, easy to use, need isolation, use the blind plate end, need normal operation, use the throttle ring end, but also can be used to fill the installation gap of the blind plate on the pipeline. Another feature is clearly marked, easy to recognize the installation status.