The valves have a circular cross-section and have a round body with a vane mounted inside. This design provides a proportional dependence of the air flow rate through the valve on the angle of rotation of the vane.
The structural elements of the valve are made of galvanised steel.
The perimeter of the blade is equipped with a rubber seal.
The actuating mechanism used is:
- manual actuator for local manual operation;
- electric actuator for remote control of the valve.
For air valves use actuators "open-closed" or with spring return of smooth regulation or two-position 220 V or 24 V. Universal actuator labelling is given for all air valves.
The valve remains functional regardless of spatial orientation.
- are designed for supply and exhaust air flow control in duct ventilation and air conditioning systems;
- can be used for recirculation air;
- used for sealing of internal ...
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