Enhanced Safety: Redundant valve seats provide an extra layer of protection against gas seepage

It is designed to host your existing or new OEM blower motor and wheel assembly within the furnace cabinet

While the valve is compatible with both fuel types

this motor is strictly rated for 277V operation

Can this valve be used in systems with high glycol concentrations

Belimo F680HD Valve Assembly 319848-301 Enhanced Safety: Redundant valve seatsThe Belimo F680HD Valve Assembly is a high performance 3 inch 2 way butterfly valve engineered for demanding commercial HVACR applications. Built with a robust ductile iron body and a 304 stainless steel disc, this assembly ensures long term reliability in chilled water, hot water, and up to 60% glycol solutions. With a high flow capacity of Cv 302 and a Close Off Pressure (COP) of 200 psi, it provides precise 0% leakage (bubble tight) performance.