1. Blind plate flange Also called blind plate, the name is called flange cover. It is a flange without a hole in the middle for sealing the pipe plug.
2. There are many types of sealing surfaces, such as plane, convex surface, concave surface, groove surface and ring connection surface.
3. Materials are carbon steel, stainless steel, alloy steel, copper, aluminum, PVC and PPR.
4. The blind plate is mainly used to completely isolate the production medium to prevent the cutting valve from being closed tightly, affecting production and even causing accidents.
5. The production process is generally divided into four types: forging, casting and forging, medium plate cutting, and casting.
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