Pressure Vessel Flange

1.Structure: Pressure vessel flanges are usually composed of flanges, bolts, nuts and sealing gaskets. The flange is the main connecting part with standardized connection size and shape; bolts and nuts are used to fasten the flanges together; sealing gaskets are used to ensure the sealing of the flange connection.
2.Features:
Standardization: Pressure vessel flanges follow national or international standards, ensuring that flanges produced by different manufacturers can be used interchangeably.
High strength: Since pressure vessels need to withstand high pressure, flanges are usually made of high-strength materials, such as carbon steel and alloy steel.
Sealing performance: The flange connection is sealed by sealing gaskets to ensure that the medium will not leak.
Easy disassembly: through bolting, the flanges can be easily disassembled and reassembled for maintenance and replacement.

1.Material: The material selection of pressure vessel flange should be based on the working pressure, medium temperature, medium nature and other factors to consider. Commonly used materials include carbon steel, alloy steel, stainless steel and so on. For high temperature, high pressure or corrosive media, high temperature resistant and corrosion resistant materials should be selected.
Selection: When selecting pressure vessel flanges, the following factors need to be 2.considered:
Working pressure: make sure the pressure-bearing capacity of the flange meets the requirements of the working pressure.
Medium temperature: choose the appropriate material and sealing gasket according to the medium temperature.
Medium nature: consider the corrosiveness and toxicity of the medium and choose the appropriate material and sealing form.
Connection mode: choose the appropriate connection mode according to the actual demand, such as bolt connection, welding connection, etc..