Pitot tubes, Straight type pitot tube is widely used for dirty liquids .We also send pitot tubes for calibration at IIT powai on chargeable basis to find their co-efficient, Some of the places where pitot tubes are widely used are pitot tube for air sampler & chromatography, velocity measuring, dirty, cement plant & air blower pitot tube. Pitot tube manometers are used for velocity measurement in wind tunnel . Pitot tubes can also be used with digital manometers and anemometers.Curved joint and ellipsoidal nose are used for clear AirGas velocity measurement.Standard : MOC-304 S.S. Pipe -O.D. 38", I.D. 14" Pressure Connections 14" BSP (Female) or as required Process connection nil Other required length, M.O.C., O.D. & I.D. Pipe, pressure connections can be provided