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ZoneTight Zone Valves

Designed for maximum efficiency in tight spaces, Belimo’s ZoneTight zone valve offering sets new design and performance standards for both pressure dependent and pressure independent zoning applications. Unlike short stroke globe valves, the self-cleaning ball helps minimize energy losses caused by clogging and eliminates overflow from pump pressure seat lift. In addition, high close-off capabilities ensure shut-off and allow for true equal percentage flow characteristics.

Efficient in Every Way

The features and benefits of zone valves:

  • Belimo’s zero leakage ball valve design eliminates energy losses and is resistant to clogging
  • Low power consumption - up to 95% less than conventional zone valves
  • Field adjustable flow to meet your design requirements
  • Smallest pressure independent characterized ball valve in the market
  • 5-year warranty

 

  • Product Range
  • Documentation
  • Additional Links
Product Range

Pressure Independent Quick Connect Valve (PIQCV) – Compact Performance Solution

The PIQCV offers all the advantages of a Pressure Independent Characterized Control Valve (PICCV) but in an ultra-compact configuration. The PIQCV combines a differential pressure regulator with a 2-way control valve to supply a specific flow for each degree of ball opening regardless of system pressure fluctuations. The valve performs the function of a balancing valve and control valve in one unit.

  • Smallest pressure independent characterized ball valve in the market
  • Actuator runs at 0.3 W saving energy and transformer power
  • Flow is adjustable at the actuator and always perfectly balanced
  • Permits PIV installation in tight spaces

Quick Connect Valve (QCV) – More than a Standard Zone Valve

The ultra-compact QCV leads the way in Belimo’s new generation of room and zone solutions. Equipped with a space-saving 2-way or 3-way ball valve and an electronic rotary actuator, the QCV has an installation height of just 4.33 inches (110 mm) and offers a number of benefits  over conventional pressure dependent control valves.

  • Belimo ball valve design with zero leakage eliminates energy loss
  • Self-cleaning ball valve technology provides superior clog resistance
  • 95% less power consumption than conventional zone valves
  • Field adjustable Cv value to meet your design requirements

6-way CCV – An Easy Way to Control Heating and Cooling Using Only One Valve

Belimo 6-way Characterized Control Valves (CCV) feature heating and cooling circuits which are hydronically decoupled because of the innovative ball design. Each sequence is controlled individually by the rotary movement of the actuator. The valve is bubble-tight in the closed position preventing energy losses and helps reduce operating costs.

  • One valve performs changeover and modulating control for a single coil in a 4 pipe system
  • True close-off to isolate both heating and cooling loops
  • Two sequences with different Cv capabilities (eg. heating and cooling)
  • Linear flow characteristic

6-Way Electronic Pressure Independent Valve (ePIV) – Achieve Better Control and Cut Cost Using Only One Valve for Both Heating and Cooling

Belimo 6-way pressure independent control valves feature heating and cooling circuits which are hydronically decoupled because of the innovative ball design. Each sequence is controlled individually by the rotary movement of the actuator. The valve is bubble-tight in the closed position preventing energy losses, improves efficiency, and helps reduce operating costs.

  • One valve performs change over and modulating control for single coil, 4 pipe system providing less system maintenance
  • Support different flow requirements of both hot and chilled water with one valve (one valve multiple GPM’s possible)
  • True close-off to isolate both heating and cooling loops providing system efficiency
  • Reduced installation and energy cost by using only one coil for heating and cooling
  • Enhanced communication with BACnet, MS/TP, and Modbus RTU provide superior application data access for easy troubleshooting, commissioning, and programming
  • True flow with accuracy to ±2% (commission with verification)!
Documentation

Flow Application Tool

The Flow Application Tool will quickly calculate your desired flow, and allows field adjustable Cv or GPM on the actuator to meet your designs.

Additional Links

Belimo ZoneTight Zone Valves

The Belimo’s ZoneTight zone valve series sets new design and performance standards for both pressure dependent and pressure independent zoning applications.

  • Belimo’s zero leakage ball valve design eliminates energy losses and is resistant to clogging. 
  • Low power consumption - up to 95% less than conventional zone valves.
  • Field adjustable flow to meet your design requirements.
  • Smallest pressure independent characterized ball valve in the market.
  • 5-year warranty.

Belimo University – Efficiency through Training

Belimo University offers comprehensive training programs that will assist you with understanding HVAC fundamentals and Belimo products; from sizing and selection to mounting and installation. Our training programs are available online or onsite.

Retrofit App – Quickly and Easily Find HVAC Replacement Solutions

The Belimo Retrofit App allows you to quickly and easily find HVAC replacement solutions for valves and actuators. Free download in both Google Play and the Apple App Store.

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SelectPro – Sizing & Selection Made Simple

SelectPro is a quick and simple tool for accurately sizing and selecting valves, actuators, and replacement solutions. The software walks you through step by step, providing the optimal product solution.

  • Intuitive selection layout
  • Reference documents
  • Quote generator
  • Media download
  • Contact profiles