Fixed flow regulators are essential tools for any industry that relies on accurate gas measurements. Essentially, a calibration gas regulator ensures that the gas flows at a predetermined rate, providing consistent results and maintaining the integrity of your processes. Our CTI fixed flow regulators are specifically designed for use with certified calibration gas bottles. Browse our gas cylinder fixed regulators by different flow rates and regulator threads to meet a wide range of specifications. Or contact our friendly CTI team for additional help selecting the ideal gas fixed flow regulator.