Gate valves are a type of industrial valve used to control fluid flow in pipelines. They are typically designed for on/off service and are employed in applications where precise flow regulation is not required. Gate valves feature a flat gate or disc that moves vertically into or out of the flow path to shut off or open the flow of fluid.
The main features of gate valves are:
- On/Off Operation: Gate valves are primarily used for fully stopping or fully allowing flow and are not suitable for precise flow regulation.
- Structure: These valves consist of various components, such as the body, gate (or disc), stem, and a handle or motor for opening and closing the valve.
- High-Pressure Application: Gate valves are typically used in systems operating at high pressures and temperatures.
- Construction Materials: Materials such as steel, cast iron, or corrosion-resistant alloys are commonly used to manufacture gate valves.
Advantages:
- Simple operation, easy maintenance, and suitability for high-pressure systems are among the advantages of these valves.
Limitations:
- Due to their specific design, gate valves do not perform well when used for precise flow control or in applications requiring rapid opening and closing.
Overall, gate valves are recognized as key valves in various industries such as oil and gas, petrochemicals, power plants, and water supply systems and are widely used.
This type of valve is available in sizes ranging from 15 to 700 mm and in various classes.
Below, you can view the inventory list of gate valves:
