preventing hazardous accumulation in the mechanical room

the Honeywell 305917 is technically identical to the Honeywell 305917/U

and V8044 series

including the E9

Which valve bodies are compatible with the Sporlan 168070

BASO H91DG-12C REVB Gas Valve 30067439-890 preventing hazardous accumulation in theThe BASO H91DG 12C REVB Gas Valve is a heavy duty, 2 wire electrically operated shut off valve designed for precise gas flow regulation in high demand heating applications. This 1 2" NPT automatic gas valve serves as the direct H91DG 12 replacement, featuring an updated electrical connection modificationtypically involving 30 inch leads or a conduit DIN connectionto ensure secure integration with modern control boards. Engineered for a 25V AC signal