Globe valve 750-66

hydraulically-operatedfloatlevel control

Description
Hydraulically operated level control valve that manages reservoir filling and maintains predefined high and low levels via a non-modulating bi-level vertical float. Opens at a preset low level and provides drip-tight shutoff at a preset high level.

Features & Benefits

• Designed for demanding conditions: excellent anti-cavitation behaviour; wide flow range; high stability and accuracy; drip-tight shutoff.
• Double-chamber actuator:
  • Moderated valve reaction
  • Protected diaphragm
  • Optional operation at very low pressure
  • Moderated closing curve for smooth operation
• Flexible, modular design for easy addition of options
• Obstacle-free flow path for unobstructed seat area
• Optional V-Port throttling plug for stable low-flow control
• High-quality materials suitable for potable and industrial water
• In-line serviceable for simplified maintenance

Design & Operation

• Hydraulically controlled, non-modulating bi-level vertical float mechanism.
• Double-chamber valve body to ensure operational stability and diaphragm protection.
• Valve architecture reduces cavitation risks and delivers accurate level control across a wide flow range.

Certifications & Standards

• Complies with functional and drinking water standards: EN-1074
• NSF/ANSI 61-372
• WRAS
• AS 5081
• Other applicable functional and potable water standards

Typical Applications

• Reservoir filling and level control
• Bi-level control for water renewal and quiet operation
• Potable water systems, fire protection, grey water systems, municipal and industrial networks

Technical specifications

• Model: 750-66
• Series: 700 Sigma
• Product type: Level control valve with bi-level vertical float (non-modulating)
• Operation: Hydraulically operated
• Actuator: Double-chamber actuator (moderated reaction; protected diaphragm)
• Flow path: Obstacle-free flow pass; optional V-Port throttling plug for stable low-flow performance
• Serviceability: In-line serviceable for easy maintenance
• Performance: Excellent anti-cavitation characteristics; wide flow range; high stability and accuracy; drip-tight shutoff
• Materials: High-quality materials suitable for potable and industrial water applications
• Optional accessories: Valve position indication, limit switch, position transmitter, indicator, spare-parts kits
• Internal page barcode: 29963