Cascade Pressure Controllers for Gas Systems from United States
Multi-stage pressure controllers that maintain sequential pressure setpoints in compressed gas cascade filling systems automatically. These instruments regulate gas pressure through feedback mechanisms, making them automatic regulators for gas pressure under tariff item 9032.89.00.
Duty Rate — United States → Canada
0%
Import Tips
• Describe the multi-stage control functionality clearly in customs documentation to distinguish from simple valves
• Ensure compliance with Canadian gas equipment standards and pressure vessel regulations
• Keep calibration records available for CBSA inspection if requested