What conditions should be met for the use of forged steel ball valves?

Have you ever understood the use conditions of forged steel ball valves? What should be available?
The use temperature of forged steel ball valves should be within the standard rated range, and the relative humidity should be ≤95%; if it is a high temperature or open-air occasion, waterproof and cooling measures should be taken; if it is an application environment with a seismic source, it should be kept away from the seismic source and anti-seismic measures should be added.
In daily life, regular cleaning, drainage and welding slag should also be performed to ensure that there are no impurities in the valve body to avoid it from getting stuck and extend the service life of the forged steel ball valve.