Overview
The Belimo Z2100Q-K+CQCB24-SR-R is a 1-inch 2-way zone valve assembly offering modulating control in a Normally Closed position.
Features
- Precise proportional flow control driven by 2…10 V input
- Compact body design fits into space-restricted terminal units
- Easy, tool-less actuator connection
- High shut-off rating for hydronic system efficiency
Specifications
- Valve Size: 1 in [25 mm]
- Flow Capacity: Cv 8.2
- Control Signal: 2…10 V (Modulating)
- Operating Voltage: AC/DC 24 V
- Normal Position: Normally Closed
- Actuator Type: Non-fail-safe
Applications
- Commercial terminal unit flow modulation
- Fan coil systems and hydronic heating/cooling zones



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