Description
RAF 10 is used to maintain a preset water level in reservoir or water tank in a simple manner. The RAF valve is activated by the line pressure.
The RAF 10 stays open as long as the water level in the reservoir is below a preset level. As the water level rises & floats the pilot's arm, the RAF gradually closes.

Applications
Use RAF 10 for reservoirs & water tanks level control anywhere. No need for energy other than line pressure. RAF 10 is best fit in remote sites. Due to it's simple design, it is virtually maintenance free.