The use and maintenance of stainless steel elbows

There are many things to pay attention to when using and maintaining stainless steel elbows

There are many things to pay attention to when using and maintaining stainless steel elbows, and users need to follow the corresponding methods to use and maintain them accurately and fairly. The precautions are as follows:
1. Stainless steel elbows stored for a long time should be inspected regularly, and the exposed processing surfaces should be kept clean, cleaned of dirt, and stored neatly in a ventilated and dry indoor area. Stacking or outdoor storage is strictly prohibited. Always keep the stainless steel elbow dry and ventilated, keep the retainer clean and tidy, and store it according to accurate storage methods.
2. Stainless steel elbows should use handwheels and not rely on levers or other tools to avoid damaging the valve components. Clockwise rotation of the handwheel indicates closure, while the opposite indicates opening. When using it, be fair and ensure accurate usage methods and means.
3. The bolts of the stainless steel elbow valve packing cover should be tightened evenly and should not be pressed into a skewed state to avoid collision, obstruction of valve stem movement, or leakage.
The protective casting process measures for stainless steel elbows are one of the key factors determining the surface quality of castings and finished products, and strict control is required to ensure their good value and function in use.
The protective casting process measures for stainless steel elbows are one of the important means of stainless steel elbow protection technology, which must be processed and produced in accordance with the corresponding methods and techniques to ensure that they play an important role and value in use. The process measures for protecting castings mainly include:
1. The stainless steel elbow is protected by a long water outlet and enters below the liquid level of the ladle. The ladle cover is sealed, and a seal is also required between the long water outlet and the ladle cover to protect the sealing performance of the casting.
2. The ladle water in the stainless steel elbow is protected by ladle alkaline slag, and argon (nitrogen) gas is blown into the entire casting process to protect the alkaline control of the casting. Attention should be paid during casting.
Before injecting water into the stainless steel elbow intermediate package, fill the package with argon (nitrogen) for about 6 minutes to ensure that the oxygen content inside the package is less than 2%. Strictly control the corresponding oxygen supply to ensure good performance during use.