A delete valve is a type of valve used in industrial processes to control the flow of liquids and gases. It is typically used to stop or start the flow of a certain material or to regulate the pressure of a system. Delete valves are designed to be durable and reliable, and are available in a variety of sizes and materials to suit different applications. They are commonly used in chemical processing, food and beverage production, and other industrial processes. Delete valves are also used in the oil and gas industry, as they are able to withstand the high pressures and temperatures associated with these industries. Delete valves are usually operated manually, although they can also be automated using solenoids or other electronic controls. The most common type of delete valve is the ball valve, which uses a ball to control the flow of the material. Other types of delete valves include gate valves, globe valves, and butterfly valves. Delete valves are an essential part of many industrial processes, and they are used to ensure the safe and efficient operation of the system.