The RAF 10 float level control valve is activated by line pressure in any situation that maximum water level should be maintained.
The RAF 10 stays open as long as the water level in the reservoir is below the maximum preset level. As the water level rises and lifts the float, the valve gradually closes.
When the water level is low, the control chamber of the valve is drained through the vent, the valve opens and the reservoir is being filled.
Maximal Nominal Pressure: 16 bar
Setting Range: 0.6 to 6 bar

