Level Control & Pressure Sustaining Valve with Modulating Horizontal Float
Hydraulically operated, level control and pressure sustaining control valve that controls reservoir filling and reservoir level. During filling the valve sustains minimum upstream pressure regardless of fluctuating flow or reservoir level. Reservoir filling is in response to a hydraulically controlled modulating horizontal float that maintains a constant water level, regardless of fluctuating demand.
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Designed to - Stand up to the toughest conditions
- Excellent anti-cavitation properties
- Wide flow range
- High stability and accuracy
- Drip tight sealing
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Double chamber design
- Moderated valve reaction
- Protected diaphragm
- Optional operation in very low pressure
- Moderated closing curve
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Flexible design - Easy addition of features
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Obstacle free flow pass
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V-Port throttling plug (optional) - Very stable at low flow
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High quality materials
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In-line serviceable - Easy maintenance
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Certified to functional and drinking water standards: EN-1074, NSF-ANSI 61-372, WRAS, AS 5081 and others
Typical Applications
- Level control for water reservoirs
- "Always full" - Maximizing the use of reservoir volume
- Water delivery system - Prioritizing upstream over downstream demand
- Potable water, fire protection and grey water