Schneider Electric (Barber Colman) VK4-7313-302-4-11 Valve Assembly 321142-301 The Copeland Comfort Control (Alco)

The Copeland Comfort Control (Alco) 047503 Solenoid Valve is a direct-acting refrigeration solenoid valve engineered for precision liquid or discharge gas service

Zero Differential Performance: Specifically designed to maintain the piloted operation of S20 series valves without requiring a pressure drop

This assembly is standard for several Lakeland and Plymouth series boilers

Common Questions & Technical Insights Can this switch be used for vacuum sensing

preventing common "no hot water" service calls caused by inaccurate resistance readings

Schneider Electric (Barber Colman) VK4-7313-302-4-11 Valve Assembly 321142-301 The Copeland Comfort Control (Alco)The 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,