Oxygen Demand Valve

SKU: O201DV3000 Category:


The O-Two Oxygen Demand Valve allows trained individuals to provide a safe and efficient way of delivering 100% of Oxygen through inhalation, to patients in respiratory distress at the flow rate demanded by the patient.

The Valve is lightweight, portable and highly durable. It is designed for pre-hospital and in- hospital environments and can be used anywhere with a regulated 50 PSI Oxygen supply available.

The O-Two Oxygen Demand Valve is a simple way of providing 100% oxygen without wasting gas. Useful in areas where provision of positive pressure oxygen to patients in respiratory distress/arrest is not permitted


Provides fast, efficient method of delivering 100% oxygen on demand.
Durable anodized aluminum body.
Provides in excess of 140 L/min Flow Rate on Demand by the patient.
Two Year warranty against manufacturers defects.


Demand Flow rate: 0-140 L/min
Demand Flow Triggering pressure: 0 to -3.5 cm H2O
Input pressure: 50 PSI
Operating Temperature: -18°C to 50°C (0°F to 122°F)
Storage Temperature: -40°C to 60°C (-40°F to 140°F)
Relative Humidity and Operating Use: 15 to 95%
Input Connection: 9/16″ DISS
Patient Connection: 15/22 mm
Patient Valve Dead Space: 8 ml
Weight: 0.20 Kg (7 oz) approx.
Diameter Dimensions: 54 x 75 mm (2.0 x 3.1 inches) approx.
(All specifications are subject to a tolerance of +/- 10%.)


O-Two Systems