Lochinvar & A.O. Smith 100172009 Gas Valve Assembly 321894-708 maintaining sustained accuracy and mechanical

maintaining sustained accuracy and mechanical integrity throughout its service life

Does this assembly include the header plate and gaskets

making it suitable for high-pressure distribution systems

this unit integrates seamlessly into existing ductwork using a single-blade design and synthetic bushings to minimize mechanical friction

Constructed with a durable brass valve body and a capillary sensing bulb

Lochinvar & A.O. Smith 100172009 Gas Valve Assembly 321894-708 maintaining sustained accuracy and mechanicalThe Lochinvar & A. O. Smith 100172009 Gas Valve Assembly is a critical replacement component for high efficiency condensing boilers, specifically engineered for the Lochinvar Knight XL and various KBN500, KB501, and AW501 models. As a veteran technician knows, the precision of the negative pressure gas valve is vital for maintaining the correct air to fuel ratio across the full modulation range of the burner. This natural gas valve assembly (also