Overview
The Belimo Z3100QS-J+CQXUP-3 is a 1-inch, 3-way ZoneTight QCV assembly with a configurable non-fail-safe actuator powered by AC 100…240 V. It provides accurate On/Off and floating point water control in commercial heating and cooling applications.
Features
- Compatible with high-voltage AC 100…240 V power supply
- Supports On/Off and floating point control signals
- Non-fail-safe design provides dependable, economical zone regulation
- Compact architecture fits easily inside tight HVAC enclosures
Specifications
- Valve Size: 1″ [DN 25]
- Flow Coefficient (Cv): 4.4
- Body Pattern: 3-way, Sweat
- Operating Voltage: AC 100…240 V
- Control Signal: On/Off, Floating Point
- Actuator Type: Non-fail-safe
Applications
- Commercial fan coil units and VAV reheat coils
- High-voltage hydronic heating and cooling systems
- Climate regulation in HVAC water terminal units



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