Laars Heating Systems V2019600 Valve 323613-751 50 inches water column set

50 inches water column set point

Housed in a rugged NEMA 4 (IP66) weatherproof metal enclosure

ensuring long-term boiler system safety and operational integrity

the 74M28 eliminates the guesswork of field-fabricated brackets

Direct OEM Compatibility: Ensures mechanical alignment and thermal performance matching for York

Laars Heating Systems V2019600 Valve 323613-751 50 inches water column setThe Laars Heating Systems V2019600 Valve is a specialized Dungs GB ND 057 gas train component engineered for high efficiency modulating boiler systems. This zero pressure regulator and safety shut off assembly is designed to maintain a consistent gas to air ratio, supporting a modulation range of up to 1: 10. By regulating the injector pressure toward zero relative to the vacuum generated by the blower, the V2019600 gas valve ensures stable combustion