Schneider Electric (Barber Colman) VK4-7313-302-4-11 Valve Assembly 322056-301 all unused mounting holes should

all unused mounting holes should be covered to protect the internal components from debris

Twinning gas furnaces with heat pumps is not supported under this hardware configuration due to staging and balance point complexities

physical shock

the Emerson 030620 handles a 0-150 PSI operating pressure range

Spring return fail-safe operation protects the system by automatically returning the valve to the closed position during power interruptions

Schneider Electric (Barber Colman) VK4-7313-302-4-11 Valve Assembly 322056-301 all unused mounting holes shouldThe Schneider Electric VK4 7313 302 4 11 is a robust 3 way mixing valve assembly designed for precision control in hydronic systems. This 2 inch NPT configuration features a durable bronze body with brass trim, engineered to handle a flow coefficient of 41 Cv. The assembly is driven by a pneumatic globe valve actuator featuring a 5 10 PSI spring return range. The integrated pneumatic positioner ensures accurate stem placement and stable modulation,