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What are the uses of blind flange you don't know

2021-12-22 17:05:49   COMMENT:0 HITS:
Blind flange belongs to flange pipe fitting, which refers to pipe fitting with flange (flange or adapter). It can be cast, threaded or welded.
The blind flange can seal the end of the pipeline and facilitate the removal of sundries in the pipeline during maintenance. In terms of plugging effect, it has the same effect as head and pipe cap. However, there is no way to disassemble the head, and the flange blind plate is fixed with bolts, which is very convenient to disassemble.
The blocking and cutting effect of blind flange is the same as that of head and pipe cap. Due to its good sealing performance, the system requiring complete barrier is generally used as a reliable barrier means.
The blind plate is a solid circle with handle, which is used for the system in barrier condition under general conditions. The figure 8 blind plate is shaped like figure 8. One end is a blind plate and the other end is a saving ring, but the diameter is the same as the pipe diameter of the pipeline, which does not have the effect of saving.
It is convenient to use. When blocking is required, the blind end is used. When normal operation is required, the saving ring end is used. At the same time, it can also be used to fill the device gap of the blind on the pipeline.
Another feature is that the identification is significant and easy to identify the device status. There are holes on the flange, which can be threaded with bolts to connect the two flanges tightly, and the flanges are sealed with gaskets. According to the connected parts, it can be divided into container flange and pipe flange.

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