Excess Flow Valves - Flow Meters Welcome to CTE Chem Tec Equipment. Leading manufacturers of Flow Monitors, Flow Meters, Flow Switches, and Excess Flow Valves for 30 years. Flow Meters provide varying electrical output with fluid flow. Excess Flow Valves are normally open valves that close automatically at a predetermined flow rate. Flow Switches have fixed and adjustable models.
All categories have a variety of flow ranges and pipe sizes.
CTE is the only manufacturer of all Teflon Flow Switches and Flow Meters.