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How much do you know about the Spectacle Blind Flange?

How much do you know about the Spectacle Blind Flange?

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  • Time of issue:2021-01-28 16:11
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(Summary description)The Spectacle Blind Flange, also known as blind flange, is called blind flange. It is a connection form of flange. In fact, it is a flange without a hole in the middle.

How much do you know about the Spectacle Blind Flange?

(Summary description)The Spectacle Blind Flange, also known as blind flange, is called blind flange. It is a connection form of flange. In fact, it is a flange without a hole in the middle.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2021-01-28 16:11
  • Views:
Information

The Spectacle Blind Flange, also known as blind flange, is called blind flange. It is a connection form of flange. In fact, it is a flange without a hole in the middle.

One of the functions of the Spectacle Blind Flange is to block the end of the pipeline, and the other is to facilitate the removal of debris in the pipeline during maintenance. As far as the plugging effect is concerned, it has the same effect as the head and cap. But there is no way to disassemble the head, and the flange blind plate is fixed with bolts, which is very convenient to disassemble. Flange blind plates are made of carbon steel, alloy steel, stainless steel, plastic and so on.

The Spectacle Blind Flange plays the role of isolation and cutting, which is the same as that of the head and tube cap. Because of its good sealing performance, it is generally used as a reliable isolation method for systems that require complete isolation. The blind flange of the glasses is a solid circle with a handle, which is used in systems that are normally isolated.

The Spectacle Blind Flange blind flange is shaped like a figure eight, with a blind plate at one end and a throttle ring at the other end, but the diameter is the same as the pipe diameter of the pipeline and does not play a throttling effect. The 8-shaped blind plate is convenient to use. When isolation is required, the blind plate end is used. When normal operation is required, the throttle ring end is used. It can also be used to fill the installation gap of the blind plate on the pipeline. Another feature is that the logo is obvious, easy to identify the installation status.

The Spectacle Blind Flange is not galvanized when used in oil medium systems, and should be hot-dip galvanized when used in other medium systems. The minimum dipping layer weight is 610g/m2. The quality inspection of hot-dip galvanizing is CB*/Z343.

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