Motorised air inlet valve Advantages: • Easy to install • Automatic calibration • Accurate positioning • No need for pulleys, cable etc. • No adjustment required • Power supply and control in one cable • More inlets on one supply cable • Long

Model 2800-VFRM This air inlet valve is executed with a flange in the front side and a straight inner flap. Connection: Power supply in 24 Volts can be offered in AC as well as DC. By means of a 0-10V control signal the unit can be regulated from 0 to 100%. At 0 Volts the inlet is open; at 10 Volts the inlet is closed. The unit is auto-calibrating the moment it is connected to the power supply. Therefore, adjustment is not necessary and the unit can be very easily calibrated again, if required. The 4-wire connection cable simply can be linked from one inlet to the next. Meaning that by means...