| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Flow Thermal > VA 520 Inline Flowmeters > Advanced Search Advanced Search in VA 520 Inline Flowmeters Enter at least one criteria to search items. Low-Speed Air Flow (164 Feet Per Seconds (ft/s)) (L/min) No Preference 20 25 45 75 140 195 320 Low-Speed Air Flow (164 Feet Per Seconds (ft/s)) (nL/min) No Preference 225 Low-Speed Air Flow (164 Feet Per Seconds (ft/s)) (ft³/min) No Preference 0.9 8 14 25 45 80 115 190 Standard Air Flow (304 Feet Per Seconds (ft/s)) (m³/h) No Preference 25 45 50 85 145 265 365 600 Standard Air Flow (304 Feet Per Seconds (ft/s)) (ft³/min) No Preference 1.8 14.7 25 50 85 155 215 350 Maximum Air Flow (607 Feet Per Seconds (ft/s)) (m³/h) No Preference 50 90 105 175 290 530 730 1195 Maximum Air Flow (607 Feet Per Seconds (ft/s)) (ft³/min) No Preference 3.6 29.4 50 100 170 310 430 700 Measuring Section (in) No Preference 1 1/2 1-1/2 1-1/4 2 3/4 Flange Outer Pipe Diameter (mm) No Preference 21.3 26.9 33.7 42.4 48.3 60.3 Flange Outer Pipe Diameter (in) No Preference 0.84 1.06 1.34 1.67 1.9 2.37 Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook