A 2-port check valve has 2 openings in its body, one allows the fluid to enter and the other one is designed for the fluid to leave. Most check valves work automatically and do not require a person to control them.

There are various check valve types and styles. On Prime Buy, choose from swing check valves, in-line check valves, ball check valves, and more.

Check valves are made of different materials, for example, brass, stainless steel, PVC, etc. These valves are used in a wide range of applications, for industrial processes, residential use, etc.

On our website, choose from a wide range of check valves for water (including check valves for sump pumps) and more.