Wenzhou Longwan Junkai Valve is a manufacturer specializing in the production of stainless steel valves. The company has complete equipment, advanced technology and quality, scientific management, complete testing means, and has established a complete quality assurance system. Equipped with advanced testing equipment such as physical and chemical analysis, mechanical properties, water, air pressure, and flaw detection, each process from raw materials to finished products is inspected by dedicated personnel, forming a complete inspection process.
The maintenance of stainless steel ball valves is very important. If maintenance is not done during manufacturing and use, its quality and performance will be greatly affected. Junkai Valve will introduce the process to you below.
one,
After the finished product is pickled, it must be rinsed clean. If sand holes or perforations are found, use gas shielded welding with argon arc welding, and then grind and solid solution treat it.
two,
Finished product, after processing and pressure test, rinse it with water added with anti-rust powder.
three,
During transportation, wooden boxes should be used as much as possible and isolated from metal products.
Four,
After installing the pipeline, perform regular maintenance work, such as applying lubricating oil to the valve stem and opening and closing the valve appropriately to prevent the inner ball, valve stem and sealing surface from being assimilated.