Siemens Combustion VKG10.050U Valve 318973-401 Engineering specifications confirm that the

Engineering specifications confirm that the 86H55 is the direct replacement for the 86H5501

this OEM 664346R kit includes the valve body and integrated sensing bulb required for a standard field replacement

it eliminates the balancing issues and vibration common with universal "fit-all" alternatives

Corrosion-Resistant Construction: High-quality plastic build outlasts metal alternatives in high-humidity or chemically sensitive industrial environments

the 27J02 is frequently specified for Armstrong

Siemens Combustion VKG10.050U Valve 318973-401 Engineering specifications confirm that theThe Siemens Combustion VKG10. 050U Valve is a heavy duty 2" full port butterfly valve engineered specifically for high precision flow control in industrial combustion systems. Designed to regulate the delivery of natural gas, propane, butane, and air, this valve is a staple for contractors managing burner and boiler assemblies. Its full port architecture is critical for minimizing pressure drop at the full open position, ensuring peak system