When it comes to ball valves, there are a few different materials that can be used. The most common materials include brass, stainless steel, and cast iron. Each material has its benefits and drawbacks that must be considered before deciding. Brass is famous for ball valves because it is solid and durable. However, brass is also softer, so it is more likely to wear down over time. Brass valves also tend to be more expensive than other options.
Stainless steel is another popular choice for ball valves. Stainless steel is solid and resistant to corrosion. However, it is also a tough material, making it challenging to work with. Stainless steel valves are usually more expensive than brass valves.