Belimo B2050QPW-N+CQKB24-RR : 2-Way 1/2" Lead Free Potable Water Valve, Internal Thread NPT, Fluid temperature -4.0 to 212°F + Electronic Fail-Safe Actuator, 24VAC/DC, On/Off Control Signal, Normally Closed
Belimo offers safe and reliable shutoff and control valves for clean drinking water systems. Their potable ball valve assemblies are NSF 61 and ANSI 372 certified, ensuring they meet strict safety standards for drinking water applications. These valves use a rotary actuator to control water flow, making them ideal for domestic water systems including water shut-off and tanks. Belimo offers a variety of valve sizes to meet your specific flow requirements.
Belimo B2050QPW-N Specifications
| Pattern | 2-way |
| Cv | 29 |
| Potable water certificate |
|
| Fluid | Potable water |
| Flow temperature | -4...212°F [-20...100°C] |
| Body Pressure Rating | 600 psi CWP |
| Differential pressure Δpmax | 30 psi |
| End Fitting | Internal thread |
| Valve Size | 0.5" [15] |
Belimo CQKB24-RR Valve Actuator Specifications
| 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 |
| Protection category | IP40 |
| Degree Of Protection NEMA | NEMA 2 |
| Enclosure Type | UL Enclosure Type 2 |
Data Sheets
 | Technical data sheet – Belimo B2050QPW-N+CQKB24-RR |
| Installation instructions - Potable Water Ball Valves |
| Valve Applications Guide |
| Electronic Valve Sizing and Selection |
| Potable Water Product Brochure |
- Valve Pattern:
- 2-Way
- Valve Size:
- 1/2 Inch
- CV Rating:
- 29
- Actuator Type:
- Fail-Safe
- Voltage:
- 24VAC/DC
- Control Signal:
- On/Off
- Auxillary Switch:
- None
