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Ultraflow™ Oxygen Demand Valve

Treatment of cluster headaches is one of the most common uses for the oxygen demand valve which synchronises oxygen delivery with the patient’s breathing.

Oxygen demand valves only deliver oxygen when the patient breathes in and shut off the flow when they breathe out. Demand valve oxygen therapy (DVOT) allows 100% oxygen to be inhaled, and are therefore more effective, providing better pain relief compared to conventional non-rebreathe masks and other delivery systems.

  • Patients are able to self-administer very high volumes of oxygen quickly and effortlessly
  • Minimises discomfort and maximises the speed of therapy
  • Can be used with face mask or mouth

Intended life: 10 years
Service Interval: 5 years

For those outside the UK, please visit our distributor page to find your nearest supplier.

Specifications & Downloads

Oxygen Demand Valve with various connectors

Part NumberModelConnectorLength (m)
831-4003Oxygen Demand ValveBS 56823m
831-2003Oxygen Demand ValveDIN 13260-2 (German standard)3m
831-3003Oxygen Demand ValveMini AGA (Nordica)3m
831-1003Oxygen Demand ValveAFNOR3m
831-5003Oxygen Demand ValveDISS3m

Oxygen Demand Valve with 5 Exhalation Valves and 5 facemasks

Part Number Model Connector Length (m)
831-4010 Oxygen Demand Valve with 5 Exhalation Valves and 5 facemasks BS 5682 3m

Analgesic Demand Valve with AS 2902 (SIS) Inlet Connector

Part Number Model Connector Length (m)
828-7002 Analgesic Demand Valve AS 2902 2m
828-7003 Analgesic Demand Valve AS 2902 3m
828-7004 Analgesic Demand Valve AS 2902 4m
828-7005 Analgesic Demand Valve AS 2902 5m
828-7006 Analgesic Demand Valve AS 2902 6m

Analgesic Demand Valve with Mini AGA (Nordica) Inlet Connector

Part Number Model Connector Length (m)
828-3002 Analgesic Demand Valve Mini AGA 2m
828-3003 Analgesic Demand Valve Mini AGA 3m
828-3004 Analgesic Demand Valve Mini AGA 4m
828-3005 Analgesic Demand Valve Mini AGA 5m
828-3006 Analgesic Demand Valve Mini AGA 6m

Analgesic Demand Valve with SANS 1409 Inlet Connector

Part Number Model Connector Length (m)
828-6002 Analgesic Demand Valve SANS 1409 2m
828-6003 Analgesic Demand Valve SANS 1409 3m
828-6004 Analgesic Demand Valve SANS 1409 4m
828-6005 Analgesic Demand Valve SANS 1409 5m
828-6006 Analgesic Demand Valve SANS 1409 6m

Analgesic Demand Valve with DISS Inlet Connector

Part Number Model Connector Length (m)
828-5002 Analgesic Demand Valve DISS 2m
828-5003 Analgesic Demand Valve DISS 3m
828-5004 Analgesic Demand Valve DISS 4m

Analgesic Demand Valve with ¼ BSP Inlet Connector

Part Number Model Connector Length (m)
828-9002 Analgesic Demand Valve ¼ BSP 2m
828-9003 Analgesic Demand Valve ¼ BSP 3m
828-9004 Analgesic Demand Valve ¼ BSP 4m
828-9005 Analgesic Demand Valve ¼ BSP 5m
828-9006 Analgesic Demand Valve ¼ BSP 6m

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