Gems Sensors offers a broad range of flow switch configurations for use in liquids or gases that feature high quality, corrosion-resistant materials for use in tough environments with material choices, ranging from stainless steel to Ryton for vast chemical compatibility. At preset rates, ranging from 50 cc/min to 100 GPM, Gems switches will initiate alarm actuation or automatic shut-down of a system. Product types include piston, shuttle and paddle models and electronic switches. Versions include switches with fixed or adjustable actuation settings, models for viscosity compensation or high pressures, in-line models and designs to satisfy any mounting or space requirement. Learn More >