Pressure Control Valves (PCV)

We adapt each component of the system to your needs and to the current regulations with the appropriate accessories.

The PCV valves are composed of coil springs, which keep the covers closed when the pre-set pressure limits are respected. In case of overpressure inside the silos, the outer ring-shaped cover opens for the vent, because the pressure is higher than the force generated by the springs; while, in the case of depression, the compression of the springs causes the disc-shaped lid to open and the air to enter from the external environment, to rebalance the pressure and close the disc.