The inner tube serves as the process tube. By strictly adhering to process specifications in aspects such as raw materials, electropolishing, cleaning, and packaging, it can meet the high - cleanliness and high - performance requirements of ultra - high - purity fluid systems.
The outer tube acts as a safety tube. In case of a leak in the inner tube, the leaked medium can flow into the safety space.
The double - tube system only requires orbital welding for installation. It is simple and convenient and can be integrated into existing systems and facilities.
