Pressure Rating PN-16
Nominal Diameter 1.5" - 12"
The RAF 13 is activated by line pressure and controls by a float pilot.
The valve will open at a low preset water level and will close at a high preset water level. Therefore, there is no need for energy other than line pressure.
The RAF 13 allows filling and draining of a reservoir or a water tank in a level range that can be easily changed.
The RAF 13 stays in its last position (fully open or fully close) as long as the water level is in between minimum and maximum preset levels.
Use RAF 13:
* to control filling of reservoirs and water tanks, in any situation that water level is controlled
* is best fit where on/off non-modulating valve operation is essential
Due to its simple design, it is virtually maitenance free.