Diaphragm valve WW-750-66-B

hydraulically-operatedfloatadjustment

The Model 750-66-B Level Control Valve with Bi-Level Vertical Float is a hydraulically controlled, diaphragm actuated, double chambered control valve. The valve is hydraulically powered to fully open at pre-set reservoir low level, and to shut off at pre-set high level regardless of valve differential pressure. PRODUCT FEATURES & BENEFITS Line pressure driven – Independent operation Bi-level hydraulic float control On/Off service Low cavitation damage Suitable for low quality water Inherent reservoir refreshing Double chamber Full powered opening and closing Decreased pressure loss No throttling noise Non-slam closing characteristic Protected diaphragm External installation Easy access to valve and float Easy level setting Less wear and tear Balanced seal disk – High flow capacity In-line serviceable – Easy maintenance Flexible design – Easy addition of features TYPICAL PRODUCT APPLICATIONS Typical Applications Infrastructure Reservoirs Optimal design of reservoir systems requires specifying a level control valve that reduces pumping costs by minimizing the extra pumping pressure required to operate standard valves. Even at very low pressure, the Model 750-66-B ensures full opening, maximum flow capacity, and secure closing. It should be included during the system design phase or with changing needs.