Description
Watts LFM115 74 GRV B 10 75 PI 25 75 2 Part of the LFM115 74 Series Window Well Extension long term performance long term performance This 3 4 inch bronze automatic reseating temperature and pressure relief valve with a 5 inch thermostat is installed directly in tank tapings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters