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What should be noted when using a valve ball?
1. Before use, clean the pipeline and valve body with water to prevent residual iron filings and other debris from entering the valve body cavity.2. When the valve ball is in the closed state, there is still some residual medium in the valve body, which is also subjected to a certain pressure. Befor Date: 2022-05-06 -
What are the methods for grinding valve spheres
After the hardening treatment of the valve ball and valve seat, they need to go through the process of grinding. The grinding methods used for the valve ball include manual grinding and mechanical grinding. Manual grinding generally involves first filing the surface of the valve ball to be ground wi Date: 2022-05-06 -
Precautions for Cleaning Valve Spheres
Before each cleaning, the work area should be covered with a particle free plastic film, and the testing equipment for the air tightness valve should use clean and dry nitrogen gas. Be aware that the selected solvent may remove the paint, and the fallen paint may also contaminate the cleaning soluti Date: 2022-05-06 -
Classification of Valve Spheres
1. Floating ball valveThe ball of a ball valve is floating, and under the pressure of the medium, the ball can produce a certain displacement and press tightly against the sealing surface at the outlet end, ensuring the sealing of the outlet end.The floating ball valve has a simple structure and goo Date: 2022-05-06
