News

Welded bellows and hydraulic bellows differ in manufacturing process, structural characteristics, sealing performance, and application scenarios. Selecting the right type according to actual operating conditions helps improve product performance and equipment stability.

Nominal diameter, working pressure, applicable temperature, media type, material requirements, and service life are all key parameters to confirm during metal bellows selection. Proper selection helps improve equipment sealing, compensation performance, and stable operation.

For corrosive media, high-temperature environments, and special industry applications, materials such as Hastelloy, Monel, Inconel, and 316L can be selected to improve product adaptability and service life under complex operating conditions. Customer information also clearly states that Junlong can customize bellows made of special materials such as Hastelloy, Monel, Inconel, and 316L.

Metal bellows can provide sealing isolation, displacement compensation, and leakage prevention in valve systems. They are suitable for harsh operating conditions such as high temperature, high pressure, and corrosive media, making them important components for improving valve operating stability.