Overview
The Belimo Z2075QPTPF-G+CQKB24-RR is a 3/4-inch, 2-way ZoneTight pressure-independent valve (PIQCV) assembly with an electrical fail-safe actuator configured for normally closed / fail-closed operation. It provides On/Off control and dynamic 9 GPM flow balancing.
Features
- Electrical fail-safe function returns valve to fail-closed position upon loss of power
- Dynamic pressure independence maintains exact GPM delivery
- Press-fit connections enable tool-free, secure pipe installation
- Compact body fits easily in tight mechanical spaces
Specifications
- Valve Size: 3/4″
- Connection Type: Press Fit
- Flow Rate: 9.0 GPM
- Control Type: On/Off
- Nominal Voltage: AC/DC 24 V
- Fail-Safe Position: Normally Closed / Fail-Closed
Applications
- Commercial hydronic systems requiring fail-closed emergency safety
- Fan coil units, unit ventilators, and radiant heating panels
- VAV reheat coil flow control loops


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