Barometer Evacuation Valve Assembly from Japan
A precision valve assembly used to evacuate and seal aneroid barometer capsules, maintaining a partial vacuum for pressure sensitivity. It is a specialized tool integral to barometer manufacturing and repair.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the valve is not a general-purpose valve (heading 84.81); it must be designed for barometers
• Provide technical specs to CBSA to confirm its specialized use
• Check if it qualifies as a tool for manufacturing rather than a part