Belimo Z3050QPF-E+CQKB24-S-RR : 3-Way 1/2" Press Fit ZoneTight (QCv), Cv Rating 1 (2 GPM @ Δ4 psi), Electronic Fail-Safe Actuator, 24VAC/DC, On/Off Control Signal, (1) SPST 3A @250V Aux Switch, Normally Closed
Valve Specifications
Pattern | 3-way |
Cv | 1 |
Fluid | Chilled or hot water, up to 60% glycol |
Body Pressure Rating | 360 psi |
Differential pressure Δpmax | 40 kPa |
Flow characteristic {Tools} | Equal percentage |
End Fitting | Press Fit |
Trim | Chrome plated brass |
Valve Size | 0.5" [15] |
Actuator Characteristics
Voltage AC/DC | AC/DC 24 V |
Power Consumption (Running) | 2.5 W |
Power Consumption (Holding) | 0.5 W |
Power Consumption For Wire Sizing | 5 VA |
Control Type | On/Off |
Auxiliary Switches | 1x SPST |
Protection category | IP40 |
Degree Of Protection NEMA | NEMA 2 |
Enclosure Type | UL Enclosure Type 2 |
Data Sheets
Technical data sheet – Belimo Z3050QPF-E+CQKB24-S-RR | |
Installation instructions - CQK ZoneTight | |
Consultant Specifications | |
ZoneTight Technical Documentation |
- Valve Pattern:
- 3-Way
- Valve Size:
- 1/2 Inch
- Connection Type:
- Press Fit
- CV Rating:
- 1
- GPM:
- 2 @ 4 psi
- Actuator Type:
- Fail-Safe
- Voltage:
- 24VAC/DC
- Control Signal:
- On/Off
- Auxillary Switch:
- (1) SPST 3A @250V