Inline air flow switch Details Published: Tuesday, 31 July 2012 12:02 Hits: 5479 FEATURES Small Pipe Sizes Designed Especially for Low Flow Rates and Pressure Conditions up to 10 bar High Accuracy Set-Point, Adjustable between 0.5 m/s and 20 m/s Pipe Sizes 8 x 1 mm 12 x 1 mm 18 x 1.5 mm