Liquid Level Switches

The Flowline brand Switch-Tek liquid level switch is an ultrasonic non-contact level sensing device that provides reliable high and low level switching without moving parts, making it ideal for harsh chemical environments and applications where mechanical float switches may fail. This versatile switch is commonly used in chemical storage tanks, wastewater lift stations, cooling towers, and industrial process vessels where precise level control, corrosion resistance, and minimal maintenance are critical for safe and efficient operations.