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Dwyer AFS-132

Dwyer AFS-132 adjustable flow switch for oil, 1/2" NPT conduit connection, brass piston, brass housing. The Series AFS Adjustable Flow Switch is externally adjustable and is ideal for protecting machine tools from coolant flow failure, protecting bearings from loss of lubricant or assuring proper air flow. The Series AFS offers an infinite number of flow settings at pressures up to 1000 psig, with low pressure drop and precise repeatability. The AFS is housed in either brass or stainless steel and can be used with water, compatible liquids, oils, and gases. VIEW SPECIFICATIONS