Overview
The Belimo Z3100QS-J+CQX24-3 is a 1-inch, 3-way ZoneTight QCV assembly featuring a configurable non-fail-safe actuator powered by 24 V AC/DC. It offers efficient On/Off and floating point control for HVAC hydronic loops.
Features
- On/Off and floating point control input for versatile HVAC modulation
- Configurable non-fail-safe operation optimized for standard zone control
- Compact ZoneTight footprint allows quick tool-free actuator snap-mounting
- Sweat connection valve body ensures tight, leak-resistant fittings
Specifications
- Valve Size: 1″ [DN 25]
- Flow Coefficient (Cv): 4.4
- Body Pattern: 3-way, Sweat
- Operating Voltage: AC/DC 24 V
- Control Signal: On/Off, Floating Point
- Actuator Type: Non-fail-safe
Applications
- Fan coil unit water modulation
- Hydronic radiant heating and chilled water loops
- Terminal unit zone climate control



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