Overview
The Belimo Z3075QPF-J+CQBUP-3 is a 3/4-inch 3-way Press Fit ZoneTight Quick Control Valve (QCV) paired with a line-voltage non-fail-safe actuator. It offers dependable On/Off and floating point control for hydronic systems operating on 100…240 V power.
Features
- Broad line-voltage input range (AC 100…240 V) eliminating need for transformers
- Non-fail-safe actuator for cost-effective hydronic control
- Tool-free snap-on actuator installation with press-fit valve body
- Smooth rotation and high close-off pressure capability
Specifications
- Valve Size: 3/4″ Press Fit
- Valve Type: 3-way ZoneTight (QCV)
- Flow Capacity: Cv 4.6
- Control Type: On/Off, Floating Point
- Nominal Voltage: AC 100…240 V
- Fail-Safe: Non Fail-Safe
Applications
- Commercial hydronic heating and chilled water temperature regulation
- Fan coil units, unit ventilators, and duct coils
- High-voltage HVAC zone control applications


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