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Validated Replacement: Officially supercedes part number 373-18112-001
supporting maximum inlet pressures up to 125 PSI
variant provides superior resistance to oxidation
Reliable Thermal Protection: Engineered to withstand high ambient temperatures found in outdoor condensing units
Siemens Combustion HFV-2LN-075-1 Valve 321894-706 Validated Replacement: Officially supercedes partThe Siemens HFV 2LN 075 1 is a high performance 2 way control valve engineered for critical flow regulation in commercial hydronic circuits. Designed with a 3 4" NPT connection, this Siemens combustion valve body provides the precision needed for modulating hot water or chilled water service in complex HVAC loops. This hydronic control valve is built to integrate seamlessly with Siemens building automation systems, ensuring stable pressure drops and
