Professional flange manufacturing enterprise

Professional flange manufacturing enterprise

Professional Flange Manufacturer

Blind flange


JISFLANGEMODELSOPFFSOHFFBLFFWNFFPRESSURE5K, 10K, 16K, 20K, 30K, 40K5K, 10K, 16K, 20K, 30K, 40K5K, 10K, 16K, 20K, 30K, 40K5K, 10K, 16K, 20K, 30K, 40KSIZEDN15-DN2000DN15-DN2000DN15-DN2000DN15-DN2000


Classification:

Detailed Description

Blind flange, also known as blind flange, is officially called a blind plate. It is a type of flange connection. It is essentially a flange without a hole in the middle. One of its functions is to block the end of a pipeline, and the second is to facilitate the removal of debris from the pipeline during maintenance. In terms of blocking function, it serves the same purpose as a head and a pipe cap. However, a head cannot be disassembled, while a flange blind plate is fixed with bolts, making it very convenient to disassemble. Flange blind plates can be made of carbon steel, alloy steel, stainless steel, plastic, etc.

 
The blind flange serves the purpose of isolation and cutting off, similar to the functions of a head and a pipe cap. Due to its good sealing performance, it is generally used as a reliable isolation method for systems that require complete isolation. A blind plate is a solid circle with a handle, used in systems that are usually in an isolated state. The figure-eight blind plate, shaped like the number 8, has one end as a blind plate and the other end as a throttling ring, but its diameter is the same as that of the pipeline and does not serve a throttling function. The figure-eight blind plate is easy to use; when isolation is needed, the blind plate end is used, and when normal operation is required, the throttling 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 it has clear markings, making it easy to identify the installation status.
 
Main products of the network: flange plates, aluminum alloy forged rings, carbon steel flanges, national standard flanges, aluminum alloy flanges, flange rings, chemical flanges, marine flanges, export flanges, new and old standard flanges.

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