What is a one-way valve?

What is a one-way valve?

The one-way valve is a one-way valve in which the fluid can only flow along the water inlet, but the medium at the water outlet can not return. It is commonly known as the one-way valve. Check valve is also called check valve or check valve. It is used to prevent the reverse flow of oil flow in the hydraulic system or the reverse flow of compressed air in the pneumatic system. There are two types of check valves: straight through type and right angle type. The straight through check valve is installed on the pipeline with threaded connection. Right angle check valve has three forms: threaded connection, plate connection and flange connection.