Stainless steel ball valve is a kind of ball valve made of stainless steel. Stainless steel has good corrosion resistance, so the corrosion resistance of stainless steel ball valve is also very good, but this does not mean that it will not rust. We should still use it during use. noticed.
How to prevent stainless steel ball valves from rusting easily? The following needs to be done:
1. Stainless steel ball valves must be rinsed after processing. If any sand holes/perforations are found, they should be welded with gas shielded argon arc welding, and then polished and solid solution treated.
2. The finished stainless steel ball valve should be flushed with water added with anti-rust powder after completion of processing and pressure test.
3. Stainless steel ball valves during transportation should be packed in wooden boxes as much as possible and should not come into contact with metal products.
4. Regular maintenance should be carried out after the pipeline is installed. The valve stem should be regularly coated with lubricating oil and opened and closed several times appropriately to prevent the inner ball, valve stem and sealing surface from assimilating.
These are the things that should be paid attention to during use of stainless steel ball valves.