Overview
The Belimo Z2100Q-K+CQKBUP-LL ZoneTight QCV is a 1-inch, 2-way zone valve assembly with multi-voltage support for flexible HVAC system integration. It features an electronic fail-safe actuator that ensures the valve fails to an open position during power losses.
Features
- Universal supply voltage compatibility ranging from AC/DC 100 V to 240 V
- Electronic fail-safe mechanism returns valve to open position during power outage
- Compact design engineered for easy fitting in tight enclosures
- Tool-free mounting between valve and actuator for fast setup
Specifications
- Valve Size: 1 inch (DN 25)
- Valve Pattern: 2-way
- Flow Capacity: Cv 8.2
- Power Supply: AC/DC 100…240 V
- Control Type: On/Off
- Normal State: Normally Open
- Fail-Safe Position: Open
Applications
- Hydronic climate control in commercial and institutional HVAC systems
- High-voltage application areas requiring fail-open zone valve operations



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