A yellow brass horizontal check valve, also known as a brass check valve, is a type of valve that is commonly used to prevent backflow in plumbing systems. It is designed to allow liquid or gas to flow in one direction, but not in the opposite direction. This is achieved by the position and construction of the valve's disc, which allows for unrestricted flow in one direction, but seals off the valve and prevents flow in the other direction.
Yellow brass, also known as bronze, is a common material used for valves due to its resistance to corrosion and its durability. It is composed primarily of copper and zinc, with small amounts of other elements such as lead or tin.
Main external dimensions and connection dimensions
The main technical parameters
1. Nominal pressure: 1.6MPa
2. Working medium: water, air
3. Working temperature: -20℃~100℃
4. Pipe thread complies with ISO228 standard
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