Watts 0555177 1" Lead Free Silent Check Valve LF600

The Watts 0555177 Lead Free Silent Check Valve 1” LF600 is an essential part of the HVAC system that helps to avoid the flow of water or any other liquid in the opposite direction. This silent check valve is made from lead-free cast copper silicon alloy, has 1” FNPT connection, and is from the LF600 series. This is essential to provide a passage for the fluid and at the same time to prevent backflow in the system. This mechanism is vital in numerous HVAC system applications including avoiding the backflow of condensate water in drain lines, protection against contamination of potable water systems, and correct functioning of pressure-sensitive parts.