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USFilter Backwash Valve
The Backwash Valve is a diaphragm type, hydraulically activated, two-way, three
port valve. The backwash valve allows a “hands off” approach to backwashing the
filter system. During the filter cycle, the valve directs water flow from the
circulation pump to the influent manifold in the filter. Upon backwash
activation, the diaphragm in the valve is hydraulically moved to reverse the
flow of water from filter influent to tank effluent.
Backwash Valve Brochure

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