List of featured suppliers of CHECK VALVES on Building Products Index
Check valves are mechanical devices that allow fluids to flow in one direction only. They are typically installed in piping systems to prevent backflow, where the fluid flows back in the opposite direction due to changes in pressure or other conditions. Check valves are useful and critical components in many systems to ensure safety, prevent contamination, and maintain efficiency. They come in different types and designs, such as ball check valves, swing check valves, and lift check valves, among others. Check valves must be carefully selected and installed in the appropriate location and orientation to ensure proper function and optimal performance.