Wenzhou Longwan Junkai Valve Factory is located in Longwan, the valve capital of China. Is a professional manufacturer of stainless steel valves. The main products are: stainless steel ball valve, stainless steel Y-strainer, stainless steel flange, stainless steel mirror, stainless steel gate valve, stainless steel globe valve, stainless steel check valve, etc.
Stainless steel ball valves are easy to touch with other metal iron products during production, so there will be the possibility of rusting. Let’s talk about how to make the stainless steel ball valve avoid rusting as much as possible.
1. After the rough finished product is pickled, it must be cleaned first. If sand holes or perforations are found, it should be gas shielded by argon arc welding, then ground and solution treated.
2. After the finished product is processed and pressure tested, it should also be washed with water with anti-rust powder added.
3. During transportation, it is best to use wooden boxes to prevent contact with metal products.
4. After installing the pipeline, we also need to maintain and maintain it regularly. For example, the valve stem needs to be lubricated frequently, and the valve needs to be opened and closed several times, so that the inner ball, the valve stem and the sealing surface are not easy to be installed. assimilated.