Watts 0121408 1" Automatic Reseating Temperature & Pressure Relief Valve 1808000 BTU 125 PSI 210°F

The Watts 0121408 Automatic Reseating Temperature & Pressure Relief Valve is an essential safety part that saves HVAC systems from pressure and temperature levels. This automatic reseating valve is made from lead-free brass for durability and is not easily corroded; the connection size is 1” NPT. It is designed to release pressure at a specific pressure of 125 PSI and temperature of 210°F. This valve has a large capacity of 1,808,000 BTU and can protect a wide variety of HVAC equipment including boilers, water heaters and solar thermal systems. It self operates and opens when pressure or temperature rises to a level that may be detrimental to the system.