Hydraulically-operated valve 750-66

floatlevel controlfor water

Product overview
Hydraulically operated control valve that controls reservoir filling and reservoir level. Reservoir filling responds to a hydraulically controlled non-modulating bi-level vertical float that opens at a pre-set low level and shuts off drip-tight at a pre-set high level.

Features & Benefits

• Excellent anti-cavitation properties
• Wide flow range
• High stability and accuracy
• Drip-tight sealing
• Flexible design for easy addition of features
• Obstacle-free flow pass
• V-Port throttling plug (optional) for stable low-flow control
• High-quality materials compliant with drinking water standards
• In-line serviceable actuator for easy maintenance
• Certified to EN-1074, NSF-ANSI 61-372, WRAS, AS 5081 and other standards

Double chamber design

• Moderated valve reaction
• Protected diaphragm
• Optional operation at very low pressure
• Moderated closing curve

Typical Applications

• Level control for water reservoirs
• Bi-level control for water refreshment and silent operation
• Potable water, fire protection and grey water systems

Segments

• Waterworks
• Irrigation
• Buildings & Construction

Technical specifications

• Model: 750-66
• Series: 700 Sigma Series
• Product type: Level Control Valve (with Bi-Level Vertical Float)
• Design: Hydraulically operated, double-chamber actuator
• Flow pass: Obstacle-free flow pass (optional V-Port plug for stable low-flow throttling)
• Serviceability: In-line serviceable actuator for easy maintenance
• Materials: High-quality materials (manufacturer states conformity to drinking water standards)
• Typical applications: Reservoir level control, potable water, fire protection, grey water
• Certifications: EN-1074; NSF-ANSI 61-372; WRAS; AS 5081 (and others)
• Page product code (site): 750-66 / internal barcode: 29963