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Flanges are classified by structural type


Release Time:

Sep 27,2024

Flanges are classified according to their structural types, including integral flanges, loose flanges, and threaded flanges. Common integral flanges include flat welding flanges and butt welding flanges. Flat welding flanges have poor rigidity and are suitable for situations with pressure p ≤ 4MPa; Welded flange, also known as high neck flange, can be divided into neck flat welding and neck butt welding. High rigidity, suitable for situations with high pressure and temperature. There are three types of flange sealing surfaces: flat sealing surfaces, suitable for situations with low pressure and non-toxic media; Concave convex sealing surface, suitable for situations with slightly higher pressure; Mortise and tenon sealing surface, suitable for flammable, explosive, toxic media and high-pressure environments.

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