Overview
The Belimo Z2100QPF-K+CQKBUP-LL is a 1-inch, 2-way ZoneTight Quick Control Valve (QCV) assembly featuring press-fit connections and a line-voltage normally open electronic fail-safe actuator. It offers simple On/Off control across AC/DC 100…240 V power sources.
Features
- Universal line voltage supply range (AC/DC 100…240 V)
- Electronic fail-safe functionality ensures normally open fail-safe position
- Press-fit ends allow fast, reliable installation without soldering
- Direct tool-free actuator mounting to valve body
Specifications
- Valve Size: 1″
- Connection Type: Press Fit
- Valve Type: 2-way
- Flow Coefficient: Cv 8.2
- Control Signal: On/Off
- Nominal Voltage: AC/DC 100…240 V
- Fail-Safe Position: Normally Open (Fail-Open)
Applications
- Commercial hydronic heating and chilled water zone systems
- Perimeter radiation, fan coils, and unit ventilators
- Systems requiring line-voltage operation with fail-open security


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