Belimo Z3100QPF-J+CQKBUP-RR : 3-Way 1" Press Fit ZoneTight (QCv), Cv Rating 4.4 (8.8 GPM @ Δ4 psi), Electronic Fail-Safe Actuator, 100-240VAC, On/Off Control Signal, Normally Closed, 5-Year Warranty
Valve Specifications
| Pattern | 3-way | 
| Cv | 4.4 | 
| 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 | 1" [25] | 
Actuator Characteristics
| Voltage AC/DC | AC 100...240 V | 
| Power Consumption (Running) | 2.5 W | 
| Power Consumption (Holding) | 0.5 W | 
| Power Consumption For Wire Sizing | 7 VA | 
| Control Type | On/Off | 
| Protection category | IP40 | 
| Degree Of Protection NEMA | NEMA 2 | 
| Enclosure Type | UL Enclosure Type 2 | 
Data Sheets
| Technical data sheet – Belimo Z3100QPF-J+CQKBUP-RR | |
| Installation instructions - CQK ZoneTight | |
| Consultant Specifications | |
| ZoneTight Technical Documentation | 
- Valve Pattern:
 - 3-Way
 - Valve Size:
 - 1 Inch
 - Connection Type:
 - Press Fit
 - CV Rating:
 - 4.4
 - GPM:
 - 8.8 @ 4 psi
 - Actuator Type:
 - Fail-Safe
 - Voltage:
 - 100-240VAC
 - Control Signal:
 - On/Off
 - Auxillary Switch:
 - None