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297 BTU to support main heating systems in cold climates
Is the AE-400-10 compatible with standard mounting kits
Smith systems to ensure a secure
Precision Dimensions: Matches the standard 16" x 20" x 1" nominal size for seamless installation into existing filter racks
Watts 0383802 Valve R-22 297 BTU to support mainThe 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
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