These externally adjustable switches are ideal for protecting machine tools from coolant flow failure, for protecting bearings from loss of lubricant or to assure proper airflow. They offer an infinite number of flow settings at pressures up to 68 bar (986 psig), with low-pressure drop and precise repeatability. The adjusting vane is easily field adjustable using an ordinary flat-bladed screwdriver. The adjustment is set-screw-locked for tamper-free operation after field calibration.• Flow Rate Settings: Liquids - Infinite Adjustment between 2 LPM and 75 LPM ,• Port Size: ½ Inch NPT ,• Primary Construction Material: Brass or Stainless Steel ,• Setting Type: Adjustable• Electronic Equipment: Laser Heads, Welders, Power Supplies, High-Speed Spindles, X-Ray Tubes, Semiconductor Equipment ,• Bearings or Gears: Presses, Rotating Equipment, Conveyors, Machine Tools, Robotics Processing and Dispensing Equipment: Water Purifications and Filtering, X-Ray Film,• Processing, Beverage Dispensing, Chemical Additives, Gas Sampling, DistillingMedia Monitored = Gas, LiquidDevice Type = PistonMinimum Flow Rate = 0.5 gal\/minMaximum Flow Rate = 20 gal\/minPipe Diameter Range = 1\/2 inConnection Type = 1 NPT FemaleMaximum Pressure = 69barMaterial = Stainless SteelMinimum Operating Temperature = -29°CMaximum Operating Temperature = +148.9°C

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