Горизонтальный поплавковый регулирующий клапан уровня - GF16YFV40

BKV ‘’BSV’’ Model Pressure sustaining control valves are designed to keep
inlet pressure stable. When system pressure is higher than the adjustment 
pressure, inlet pressure is kept stable by opening the valve. Without being 
affected by pressure waves, it keeps the inlet pressure stable. It is assembled 
in the outlet of filtration systems and provides effective backwashing-flushing 
of the filtration system.