The valve is an important control component in the fluid delivery system, which is mainly used to control the flow of fluid. 

Valves open and close lines, control flow direction, and regulate and control the parameters of the medium being conveyed within the system, such as temperature, pressure, and flow. The functions of the valves for sale include shut-off, regulation, diversion, backflow prevention, pressure stabilization, diversion and overflow pressure relief. There are many types of valves, which can be divided into shut-off valves, check valves, regulating valves, etc., according to their different functions and structures. They are widely used to control the flow of various types of fluids such as air, water, steam, slurries, oils, liquid metals, and radioactive media.

There are many varieties and specifications of valves, including different materials (such as cast iron, cast steel, stainless steel, etc.) and different types of valves (such as manual, hydraulic, electric, etc.). They can operate in a wide range of pressure, temperature conditions, from very low ultra-low temperatures to very high temperatures, enabling precise control of fluid systems. Get Price of wholesale valves on HY Valve.