Kromschroder Actuator adapter set 74924468

The Kromschroder Actuator adapter set 74924468 is an original accessory kit designed for mechanical adaptation and mounting of a new electric actuator to specific Kromschroder valve models. This set includes metal adapters and o-rings, with net weight of 0. 016 kg and dimensions of 40 x 40 x 9 mm. It is compatible with Kromschroder VA1 /B, VC1 /B, VAN 1, and VAV 1 valves. The adapter set is a mandatory component when replacing an actuator on these valve models, ensuring precise positioning and fixation.

Parts of this type are selected by matching the actuator model, shaft diameter and shape (round, square, keyed), centre distance between mounting holes, and required angle of rotation. Before ordering, verify that the adapter set corresponds to the existing actuator's mounting pattern and the driven component's shaft geometry. Ensure the valve rotates freely before fitting a new adapter set.

Common issues with such adapters include stripped coupling teeth, corrosion on the shaft interface, or misalignment after a previous repair. When an adapter fails, the actuator may not properly engage with the valve, leading to erratic operation or failure to modulate. Check for visible wear, corrosion, or looseness in the coupling mechanism.