Overview
The Belimo Z2100Q-K+CQKB24-RR is a 1-inch 2-way zone valve assembly featuring an electronic fail-safe actuator in a Normally Closed configuration.
Features
- Electronic fail-safe functionality ensures automatic closure on power outage
- Compact design suited for tight installation enclosures
- Tool-less actuator attachment simplifies fitting
- High close-off capability prevents unwanted bypass flow
Specifications
- Valve Size: 1 in [25 mm]
- Flow Capacity: Cv 8.2
- Control Signal: On/Off
- Operating Voltage: AC/DC 24 V
- Fail-Safe Position: Closed (Normally Closed)
- Actuator Type: Electronic Fail-Safe
Applications
- Emergency isolation and zone shut-off applications
- Chilled water and hot water heating coils


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