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Brass Or Bronze Valve?

Depending on the application, valves can be made from either bronze or brass. These two materials have their own strengths and weaknesses. If you're trying to choose between them, you'll want to learn more about the characteristics that each material has to offer. You'll also need to consider the cost of both materials.
Brass is a relatively corrosion-resistant metal, which makes it a good choice for applications that will be exposed to chlorine. However, it is not as effective at working with cold temperatures as bronze. Similarly, it's prone to stress cracking if ammonia is present.
Brass is a common substance used in the valve industry. Its ductile nature means that it's easy to machine. It's also extremely versatile, which makes it an ideal option for valves that will be used in water-based and gas-based applications.

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Brass is cheaper than bronze. It's usually three to four times cheaper. This helps keep finishing costs down. It's also easier to work with and is more corrosion-resistant.
Brass is a common alloy that contains copper and zinc. This gives it a low melting point and good resistance to corrosion. The alloy is very suited for high-temperature applications.
Bronze is a composite metal that contains a combination of copper and tin. It's an older metal that has been used in numerous applications for thousands of years. Other metals can also be added to the mix.
The main ingredient of brass is copper. It is used in many applications that require high-quality corrosion resistance.