Diaphragm valve WW-750-60

hydraulically-operatedfloatadjustment

Product summary
Hydraulically operated control valve for automatic reservoir filling and level regulation. Filling is driven by a hydraulically controlled modulating horizontal float that maintains a set water level despite fluctuating demand.

Features & Benefits

• Anti-cavitation design
• Wide flow range with stable modulation
• High stability and accuracy in level control
• Drip-tight sealing
• Double-chamber design for moderated valve reaction
• Protected diaphragm
• Optional operation at very low inlet pressure
• Moderated closing curve for reduced hydraulic shock
• Flexible configuration for addition of accessories and control options
• Obstacle-free flow path
• Optional V-Port throttling plug for stable low-flow control
• In-line serviceable actuator and components for maintenance
• Materials suitable for potable and industrial water applications
• Certified to regional functional and drinking water standards

Typical applications

• Level control for small to medium water tanks and reservoirs
• "Always full" operation to maximize usable reservoir volume
• Potable water distribution, fire protection systems, grey water systems

Technical specifications

• Model: 750-60
• Series: 700 Sigma Series
• Product type: Level control valve with modulating horizontal float
• Design: Double-chamber hydraulically operated control valve
• Operation: Modulating horizontal float for reservoir filling and level control
• Flow path: Obstacle-free; optional V-Port plug for stable throttling at low flow
• Serviceability: In-line serviceable actuator and components
• Materials: Suitable for potable and industrial water applications
• Certifications: EN-1074, NSF-ANSI 61-372, WRAS, AS 5081 (and other regional standards)
• Typical applications: potable water, fire protection, grey water, reservoir level control
• Internal product barcode/id on page: 29917