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 The Model 770-U Flow Control Valve is a hydraulically operated, diaphragm-actuated, control valve that maintains pre-set maximum flow, regardless of fluctuating demand or varying system pressure.
Securing design specifications
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Prioritizing main system over sub-system
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Limiting consumers over-demand
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Controlling pipeline fill-rate
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Pump overload & cavitation protection
Features and Benefits
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Line-pressure driven – independent operation
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Hydraulic flow sensor (upstream installation)
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No moving parts
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No electronic components
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No need for flow straightening
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In-line serviceable – easy maintenance
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Double chamber design
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Moderated valve reaction
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Protected diaphragm
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Flexible design – easy addition of features
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Variety of accessories – perfect mission matching
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"Y" or angle, wide body – minimized pressure loss
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Semi-straight flow – non-turbulent flow
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St. Steel raised seat – cavitation damage resistant
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Obstacle-free full-bore – uncompromising reliability
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V-Port Throttling Plug – low-flow stability
Back to 700 Series Control Valve Line Up
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