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The key to the excellent flow qualities of the FS-150 and FS-380 Series flow switches is the dual diameter internal bore. At flow rates below the actuation point, the fluid passes around the piston and metering disc within the "metering bore." As fluid flow increases past the actuation point, the metering disc enters the "flow bypass bore" where the increased diameter provides generous flow paths. The result is a low pressure drop for high flow rates and less susceptibility to fouling.
FS-10798 Series Flow Switches are externally adjustable switches that are ideal for protecting machine tools from coolant flow failure, for protecting bearings from loss of lubricant or to assure proper air flow. They offer an infinite number of...
FS-927 Series Flow Switches are compact switches that measure only 1" x 2-3/4" (25 mm-70 mm) and are ideal for use where space is at a premium. Designed for use with water and oil, these switches are suitable for high volume OEM applications. They...
FS-150 Series Flow Switch are slim, inline switches to reduce pressure drops to a minimum. They incorporate a unique, dual-diameter, internal bore and piston configuration to minimize flow constriction. Liquids are able to smoothly pass around the...
FS-380 Series Flow Switch is a rugged, inline flow switch that uses 100 micron filtration and is less susceptible to clogging than other high-pressure inline flow switches. The one-piece magnetic PPS composite piston makes the FS-380 ideal for...
FS-380P Series Flow Switches are rugged inline flow switches that resist clogging as well as metal versions. FS-380P is an ideal choice for coolant applications requiring reliable flow detection in HVAC, semiconductor, welding, medical and other...
FS-4 Series Flow Switches make flow protection economical for a broad range of industrial applications such as welders, lubrication systems, medical sterilizers and laundry chemicals dispensing. Applications include: Electronic Equipment (Laser...
FS-925 Series Flow Switches provide accurate detection of excessive or insufficient flow rates in a range of applications including protecting against loss of fluid flow in hydraulic systems, assuring proper coolant flow in semiconductor...
