Descripción
The hydraulic 2-way pilot pressure reducing valve maintains a constant downstream pressure, regardless of changes in upstream flow or pressure. The pilot has a regulator screw that allows the downstream pressure to be adjusted. The pilot is able to regulate both dynamic and static.
Therefore, even if there is no consumption in the network, the downstream pressure will be regulated to the set pressure.
Characteristic:
- It does not need external energy, the energy is received from the
water flowing through the pipe. - Simplicity in design, construction and
functioning. - Stable and precise control of the flow at the outlet.
Function:
The pressure reducing valve is activated by line pressure and regulated by means of the pilot valve. This includes a diaphragm that controls the opening or closing of the main valve by means of water pressure.
down, sending more or less pressure to the main valve control chamber.
If the downstream pressure drops below the pilot setting, the valve will open by increasing the downstream pressure.
output previously set in the pilot. When the downstream pressure rises above the one set in the pilot, the valve tends to throttle the passage of water, lowering the pressure to the one set in the pilot.
Applications:
- The hydraulic pressure reducing valve is used when it is necessary that the downstream pressure does not exceed
a preset pressure.
It can be made in polyethylene tube and copper tube.
For any assembly consult.
