Whether stainless steel flanges require gaskets depends on various factors, including flange type, working pressure, and medium characteristics.
The role and importance of gaskets
Gaskets play a crucial role in flange connections, mainly used to fill the small gaps between flange faces, ensuring the tightness and sealing of pipeline connections. Gaskets can effectively prevent medium leakage and ensure the safe and stable operation of pipeline systems in high-pressure, high-temperature, or corrosive media environments.
Do stainless steel flanges require gaskets
Flange type: Different types of flanges have different requirements for gaskets. For example, flat welding flanges and butt welding flanges usually require gaskets, while threaded flanges do not require them.
Work pressure: In high-pressure environments, the gap between flanges may widen due to pressure, leading to medium leakage. Therefore, in high-pressure pipeline systems, it is usually necessary to add gaskets to enhance sealing.
Medium characteristics: The corrosiveness, viscosity, and other properties of the medium can also affect the selection and use of gaskets. For corrosive media, it is necessary to choose gasket materials with corrosion resistance; For high viscosity media, it is necessary to choose gaskets with certain compression and rebound properties.