Description
The Watts 0556030 LFN36M1 1/2-Inch Lead Free Vacuum Relief Valve is a mechanical pressure-control component used in compatible water heating, and hydronic system. Installed at designated locations within the piping network it is designed to respond to vacuum conditions by allowing air to enter when required in HVAC systems. Operating as part of the protective pressure management arrangement, the valve works with tank heaters, and fluid-carrying to address changes in internal pressure. This valve is used into commercial and residential equipment configurations where vacuum relief operationality is specified within the overall system design.









