Besgo automatic solenoid valve for filter backwash

• For sand filters Ø 400 mm to Ø 2000 mm
• The Besgo valve can be installed on any commercial filter.
• The valve is available in sizes DN40 to DN125.
• When energized, the valve opens and forces the hydraulic system into an alternate position, directing water through a different path. When the solenoid valve is reactivated, the system will return to its original state, providing automated switching from filtration to backwash and vice versa.

Features:

• To start the system, mains water pressure or compressed air of 3 to 5 bar is required.
• With a power outage, the valve is closed.
• A solenoid valve can be controlled in several ways. For example, time, pressure, manual, etc.
• In the event of a power failure, the valve remains in the closed position (normal filtration), thus preventing accidental emptying of the pool.
• Low pressure loss
• Closes in less than 2 seconds
• The pump does not need to be turned off during transfer.