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Entonox Demand Valve

Demand Valve for Entonox Sedation

Original price was: $324.98.Current price is: $285.10.

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The Ambulanc Entonox (Equanox) administration system is a rugged-demand inhalation unit for the administration of 50% nitrous oxide / 50% oxygen analgesic gas mixture (Entonox or Equanox) and was specifically designed for use in emergency and obstetric analgesia.

The Ambulanc Entonox demand valve delivers high flow rates with low triggering pressures, reducing the amount of effort required by the patient to maintain the demanded flow. The lightweight demand valve incorporates a 360 degree patient valve swivel housing and is easily disassembled for cleaning.

A bleed pin is included with the demand valve to effectively bleed the system of residual gas after use. Virtually maintenance free, the durable Ambulanc administration system is a simple, safe and efficient way of delivering pain relief during trauma, childbirth or other painful procedures. This product has a two-year warranty against manufacturer’s defects.


  • TGA Registered – #225911
  • Input Pressure: 50 PSI
  • Operating Temperature: -18 to 50C
  • Demand Breathing Flow Rate: 0-140 L/min
  • Storage Temperature: -40 to 60C
  • Patient Valve Dead Space: 8 ml
  • Relative Humidity for Storage and Operating Use: 15 to 95%
  • Dimensions: Diameter (mm) 57mm x 69mm (approx.)
  • Weight: 200g (approx.)