What is the difference between copper ball valve and stainless steel ball valve The difference between copper ball valve and stainless steel ball valve lies in the following aspects: 1. They use completely different materials. The steel bal... 2022-12-14

What is the structural principle of the ball valve The structural principle of the ball valve is to cut off or connect the medium in the pipeline, while the multi way ball valve is used to distribute the medium ... 2022-12-14

What method shall be used to cool down during the installation of welded ball valve When installing the welded ball valve, what is the best way to reduce the temperature? For example, the hot forged metal can be friction welded. Friction weldin... 2022-10-26

What are the characteristics of welded ball valves What are the characteristics of welded ball valves: 1. The valve body is welded by steel pipes. 2. The ball cushion is made of reinforced polytetrafluoroethylen... 2022-10-26