Flow Switches

Unique Designs...For use in Liquids or Gases
Gems™ line of flow switches feature a broad range of configurations for use in liquids or gases. At preset rates, ranging from 50 cc/min to 379 LPM (100 GPM), Gems switches will initiate alarm actuation or automatic shut-down of a system.

These switches feature high quality, corrosion-resistant materials for use in the toughest environments. Material choices, ranging from stainless steel to Ryton offer vast chemical compatibility. 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.

Variety of Operating Principles
The versatile Gems flow switch line utilises four basic operating principles. Piston types are designed for low flow rates in gases and liquids from 50 cc/min to 76 LPM (20 GPM). Shuttle models are for use with high flow rates from 2 LPM to 379 LPM (.5 GPM to 100 GPM). Paddle models are for large line sizes from 32 mm (1.25") and up. Electronic switches encompass state-of-the-art electronics and positive visual indication.