check valve high pressure 200L/min non-return valve

We Huai'an Vanke Hydraulic Machinery Co., Ltd have Hydraulic Control Valve, Directional Valve, Monoblock Valve, Section Valve, proportional valve, Solenoid Valves and so on Hydraulic Valves.

We have DIF-L10/20/32 hydraulic system One-way Valve, and flow rate is 40L/MIN, 100L/MIN, 200L/MIN. 

Hydraulic unidirectional valve, also known as a check valve or a one-way valve, is a type of valve that allows fluid to flow in only one direction. It prevents backflow or reverse flow of fluid, ensuring that it flows in the desired direction.

The valve consists of a body with an inlet and an outlet port, and a movable disc or ball that acts as the sealing element. When fluid flows in the desired direction, the pressure pushes the disc or ball against the valve seat, allowing the fluid to pass through. However, if there is a reverse flow or back pressure, the disc or ball is forced against the seat, creating a seal and preventing the fluid from flowing backward.

Unidirectional valves are commonly used in hydraulic systems to control the flow of fluid and prevent damage to equipment. They are often found in applications such as pumps, cylinders, and control valves. These valves can be designed to operate with different pressure ranges and flow rates, depending on the specific requirements of the hydraulic system.