Z2100Q-K+CQKB24-SR-RR Belimo ZoneTight
$270.10
The Belimo Z2100Q-K+CQKB24-SR-RR ZoneTight QCV is a 1-inch, 2-way modulating zone valve assembly engineered for accurate hydronic flow control. It features an electronic fail-safe function that automatically returns the valve to a closed position when power is interrupted.
Overview
The Belimo Z2100Q-K+CQKB24-SR-RR ZoneTight QCV is a 1-inch, 2-way modulating zone valve assembly engineered for accurate hydronic flow control. It features an electronic fail-safe function that automatically returns the valve to a closed position when power is interrupted.
Features
- Electronic fail-safe capability ensures secure close-off during power failure
- Precise modulating control with 2…10 V input for optimal energy efficiency
- Tool-free snap-on actuator connection for convenient installation
- Compact ZoneTight footprint designed for confined mounting spaces
Specifications
- Valve Size: 1 inch (DN 25)
- Valve Pattern: 2-way
- Flow Capacity: Cv 8.2
- Power Supply: AC/DC 24 V
- Control Signal: 2…10 V modulating
- Normal State: Normally Closed
- Fail-Safe Position: Closed
Applications
- Precise temperature control in commercial hydronic HVAC systems
- Chilled and hot water regulation in fan coils, VAV reheat coils, and unit ventilators
| Weight | 5 lbs |
|---|---|
| Dimensions | 6 × 5 × 4 in |
| Control Type | Modulating |
| Voltage | AC/DC 24 V |
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