Watts 0383802 Valve 321142-301 making it a standard choice

making it a standard choice for technicians focusing on system efficiency and mechanical integrity

reducing labor and material costs associated with external venting

it provides precise high gas pressure limit control to prevent equipment damage and ensure site safety

this harness ensures low-resistance connections and reliable 24V/208V power distribution

Direct Compatibility: Built specifically for Reznor HVAC systems

Watts 0383802 Valve 321142-301 making it a standard choiceThe Watts 0383802 is a high capacity boiler pressure relief valve designed specifically for hot water space heating systems. Built with a rugged iron body and a 1 1 2 inch NPTF female inlet, this Series 740 valve is set to a fixed pressure of 65 psi to protect commercial and industrial boiler equipment from over pressurization. It features expanded outlets (1 1 4 inch NPTF) to accommodate increased discharge volume, ensuring the system maintains safe