Danfoss 003Z1333 Valve 323613-751 Precision Modulation: Optimized for proportional

Precision Modulation: Optimized for proportional control

using the genuine 1946976 is recommended to ensure the specific internal pilot logic and port configuration match the factory control boards

preventing costly water damage to the customer's property

This is common in residential and light commercial units to power crankcase heaters

Danfoss 003Z1333 Valve 323613-751 Precision Modulation: Optimized for proportionalThe Danfoss 003Z1333 is a high performance Pressure Independent Control Valve (PICV) from the AB QM series, specifically engineered for 3 4" hydronic piping systems. This valve eliminates the need for complex Cv calculations by integrating a differential pressure controller directly into the assembly, ensuring 100% valve authority regardless of system pressure fluctuations. Designed with a robust CW 617N brass body, it handles an adjustable flow range