Pneumatic Back Pressure Regulator from Germany
> This pneumatic back pressure regulator maintains a constant upstream pressure by automatically throttling the flow based on real-time pressure measurements. It continuously senses the pressure and adjusts the valve opening to stabilize against load changes, making it an automatic regulating instrument. As a pneumatic device, it falls under tariff item 9032.81.00.
Duty Rate — Germany → Canada
0%
Import Tips
• > Distinguish this from a simple back pressure valve by documenting the automatic feedback mechanism
• Provide a datasheet showing the sensing element and control action
• If used in gas delivery, check for any additional regulatory requirements