Belimo ZoneTight QCV with Electronic Fail-Safe Actuator

Ultra-Compact Zone Control Valve with Electronic Fail-Safe Function

The Belimo ZoneTight™ QCV is an ultra-compact zone control valve available in both 2-way and 3-way configurations. Designed for bubble-tight shut-off performance, the valve eliminates leakage and minimizes energy losses in HVAC systems.

The Electronic Fail-Safe actuator automatically drives the valve to its safety position during power outages, ensuring system protection and operational reliability.

  • Manufacturer: Belimo, Switzerland
  • Country of Origin: Switzerland
  • Authorized Distributor: PGTECH Vietnam
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Belimo ZoneTight™ QCV – Electronic Fail-Safe Actuator

The Belimo ZoneTight™ QCV equipped with an Electronic Fail-Safe actuator provides automatic valve positioning in the event of power failure. Unlike conventional spring-return actuators, Belimo's electronic fail-safe technology offers reliable safety operation while maintaining a compact footprint and low energy consumption.

The ZoneTight™ QCV represents Belimo's latest generation of room and zone control solutions. Featuring a space-saving 2-way or 3-way ball valve design combined with a high-performance electric actuator, the valve requires only 4.33 inches (110 mm) of installation height, making it ideal for confined HVAC installations.

The valve is suitable for fan coil units (FCUs), chilled beams, VAV systems, heating and cooling coils, and other room or zone control applications.

Key Benefits

  • Electronic Fail-Safe function automatically moves the valve to a predefined safety position during power interruptions.
  • Bubble-tight shut-off design eliminates leakage and reduces energy losses.
  • Self-cleaning ball valve technology minimizes fouling and blockage.
  • Up to 95% lower power consumption compared with conventional zone valves.
  • Adjustable Cv settings provide flexible flow control for different HVAC applications.
  • Compact design enables installation in restricted spaces.
  • Reliable operation and extended service life.

Đặc tính thiết kế

  • Available in 2-way and 3-way ball valve configurations
  • Ultra-compact installation height: 4.33 in (110 mm)
  • Electronic Fail-Safe actuator technology
  • Bubble-tight shut-off performance
  • Self-cleaning ball valve design
  • Adjustable Cv settings
  • Low power consumption
  • Suitable for heating and cooling applications
  • Ideal for FCUs, chilled beams, VAV systems, and zone control applications
  • Maintenance-free operation
 
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