Watts 0342691 335M2 Relief Valve 3/4 Inch Female Threaded x Female Threaded 30Psi

The Watts 0342691 335M2 is a 3/4-inch bronze pressure relief valve with NPT threads. It acts as a safety device in hydronic heating systems, specifically for low-pressure hot water boilers and process equipment. By automatically releasing excess pressure exceeding 30 psi, the valve safeguards boilers and other system components from potential damage. A pressure cooker the Watts 0342691 335M2 functions similarly, but for your HVAC system. It prevents a dangerous pressure buildup scenario by venting excess pressure, protecting the boiler and ensuring the safe operation of your heating system. Its bronze construction offers durability and a maximum temperature rating of 250°F makes it suitable for various low-pressure hot water applications.