Siemens Combustion VKG10.050U Valve 318973-401 For high-efficiency ignition in Velocity

For high-efficiency ignition in Velocity Boiler Works BWC series condensing boilers

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

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

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

Siemens Combustion VKG10.050U Valve 318973-401 For high-efficiency ignition in VelocityThe 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