The Flow Stop Valve is used to avoid dry running, or other undesirable large flow rates. Athough dry running does not direct harm your Verderair pump, it excellerates wearing process and consumes unneccessary valuable compressed air.

The Flow Stop Valve limits the max. air flow to the set value. This prevents an overload of the pump if there is a lack of medium to be pumped.

Once limit value is exceeded, the Flow Stop Valve shuts off automatically the airflow and herewith the pump. By pressing the reset button the pump can be restarted.