We produce check valve set.It allows fluid (liquid or gas) to flow in one direction only, preventing reverse flow. It typically includes one or more check valves, which automatically close if the fluid starts to flow in the opposite direction. This helps protect equipment and systems from potential damage caused by backflow, pressure surges, or contamination.

Check valves are commonly used in pipelines, pumps, and hydraulic systems, where maintaining a one-way flow is critical to system performance and safety. They are often found in industries like plumbing, oil and gas, chemical processing, and water treatment.