Description

EHF – Electronic flow regulation.

The flow can be reduced individually for ports A and B, infinitely down to 25% of maximum flow. EHF must be inserted in the signal connection between the electric remote control lever and PVG proportional valve. 2 built-in potentiometers per function. Independently of each other, these will limit the signal voltage and thereby the flow from ports A and B. The remote control unit retains its full regulation range because EHF incorporates dead-band compensation and reduced signal voltage instead of mechanical reduction of the regulation range of the remote control unit.