Specifications and Standards:
The Demand Valve QualityFlow complies with international standards EN ISO 80601-2-55, DIN EN 60601-1, and EN ISO 14971. It holds a CE certification under 13485: 2016.

Technical Data:
- Operating Temperature: 20°C to +70°C
- Required Operating Pressure: 270 to 550 kPa (2.7 to 5.5 bar), with a minimum of 4.4 bar for a flow of 100 liters/minute
- Maximum Delivery Performance: 200 liters/minute at 20°C and 450 kPa
- Response Pressure: -0.5 kPa (-0.5 mbar)
- Connection: M12 x 1 between demand valve and hose

Adapters Available:
- Medium Adapter (Part No. D-2522001): 24/28 mm
- Large Adapter (Part No. D-2522002): 26/32 mm
- Small Adapter (Part No. D-2522003): 15/22 mm
- Laerdal Adapter (Part No. D-2522004): 25/32 mm
- Ambu Adapter (Part No. D-2522005): 28/32 mm
- Ambu Neo Adapter (Part No. D-2522006): 22/23.3 mm
- Weinmann Adapter (Part No. D-2522007): 17/24 mm

Usage Recommendations:
The demand valve is designed for the application of 100% oxygen during manual ventilation with a resuscitation bag. It is also suitable for direct ventilation with a mask for spontaneously breathing patients. It is not suitable for invasive use on tubes.