RSV series CAV flow regulators – RSVC-K Model
The RSVC-K series of CAV flow regulators are designed for use in constant air volume (CAV) ventilation and air-conditioning systems. They are used to maintain the pre-set flow rate, to a tolerance of 5%, without the aid of external power sources.
The flow is regulated by a mechanical system and an adjustment pump, acting to provide a dampening effect, which has a very sensitive response and regulating action, even in the case of minimal airflow.
The air flow rate is calibrated in the factory based on the nominal value requested; if necessary, this value can be varied by micrometric adjustment of the spring along the graduated scale placed on the external control knob.