Flowline

Flowline

Flowline is a US-based manufacturer specializing in liquid level measurement and control instruments. The company produces a comprehensive range of ultrasonic, guided wave radar, float-operated, and electronic level sensors designed for reliable performance in industrial process environments. Flowline products are engineered for use in tanks, vessels, and open channels containing water, chemicals, wastewater, and other process liquids.

Flowline level controllers and switches are widely used in process automation, enabling real-time monitoring and control of liquid levels in storage and process vessels. Their instruments feature compact designs with programmable setpoints and communication interfaces suited for integration into industrial control systems.

Key Product Lines

• Level controllers — programmable single and multi-point controllers for tank level automation
• Single-point level switches — discrete level detection for high/low alarms and pump control
• Ultrasonic and radar level sensors — non-contact level measurement for tanks and open channels

Industries Served

Flowline instruments are used in water and wastewater treatment, chemical processing, food and beverage production, oil and gas, and general industrial manufacturing. Their level measurement solutions are suitable for both OEM integration and standalone process control applications.