Overview
The Belimo Z2050QPF-F+CQB24-SR-L is a 1/2″ 2-way modulating press fit valve combination with Normally Open configuration, designed for precise water control in HVAC zone systems.
Features
- Modulating 2…10 V control signal for precise temperature regulation
- Normally Open valve state ensures full flow when de-energized
- Press fit ends facilitate quick, leak-free installation
- High turn-down ratio for accurate hydronic balancing
Specifications
- Valve Size: 1/2″
- Configuration: 2-way
- Flow Coefficient: Cv 1.4
- Actuator Type: Non fail-safe
- Voltage: AC/DC 24 V
- Control Signal: 2…10 V modulating
- Initial Position: Normally Open
Applications
- Variable hydronic flow control in terminal units and air handling reheat coils
- Commercial climate control applications requiring fine modulating response


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