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JIS B2220 Slip-on Welding Flange

JIS (Japanese Industrial Standards) is a series of industrial standards developed and published by Japan, covering a variety of different areas of product and technical specifications. JIS daily standard flange is a flange connection system developed under the JIS standard framework for connecting pipes, valves, equipment, etc.

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Product description

JIS daily standard flanges are commonly used in industrial fields, especially in fluid transmission systems such as liquids and gases. These flanged connection systems allow different components such as pipes, valves, equipment, etc. to be connected together to enable fluid transmission and control. Flange connections usually involve the following main components:

1. Flange (Flange) : Flange is a flat round or square metal plate with some holes in the edge for bolting. The shape of the flange and the number of holes vary according to the requirements of the standard and application.

2. ** Flange Gasket: ** Flange gasket is located between flanges and is used to fill the gap between flanges to ensure the tightness of the connection. It is usually made of rubber, metal and other materials.

3. Bolts and Nuts: Bolts and nuts are used to connect the flange together to ensure the fastness and tightness of the connection by proper fastening force.

JIS daily standard flanges are available in different types and sizes to suit different application scenarios. They are classified into different pressure levels and connections to ensure the required tightness and reliability under different operating conditions. The classification of JIS flanges is usually based on the shape of the flange, the number of holes and the size.

In general, JIS daily standard flanges are a common connection method used in industrial piping systems, through standardized design and specifications, to ensure stable connection and fluid transmission in different application fields.

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