Anaesthesia Glass Tube

These Anaesthesia Glass Tubes are the dual tapered tubes manufactured precisely for achieving better accuracy & visibility. Each and every tube is crafted individually from Borosilicate glass tubes maintaining high precision internal taper and ground polished end.

Calibration :
Flowmeter tubes are series calibrated at all marked scale flow points for discharge in to a standard atmosphere at an operating condition 20OC 1013 m bar, flow is expressed as litres/minute.

Bobin Float :
Aluminium alloy anodized red and blue with silver dot for easy observation of rotation. Tubes and floats are not interchangeable, a unique serial number appears on the tube and float.All tube and float combinations are flow checked at all figured graduations before despatch.

Scale :
The flow scale is ceramic permanently fused on the tube, characters and lines are dense black.