Description
The Watts 0123496 Lead Free Brass Swing Check Valve 1″ NPT LFCV-1 is designed for piping systems to prevent reverse flow in water and steam lines in HVAC systems. It allows fluid to move in one direction while automatically closing when flow stops or reverses, helping protect pumps, coils, and other components from backflow damage. It is placed in piping networks, including hydronic heating systems, chilled water loops, and air handling unit connections. It operates as a passive control that supports stable circulation and maintains system efficiency under varying pressure conditions. Its threaded connections allow integration into standard piping assemblies used in the system.
