Manostat Vacuum Regulator Valve
A precision valve component designed specifically for manostats to regulate vacuum pressure in laboratory setups. It falls under HTS 9032.90.61.40 as a dedicated part of manostats, which are automatic pressure-regulating instruments per Chapter 90 notes. This accessory ensures stable pressure control in gas flow systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used in general industrial plumbing
General valves not dedicated to manostats classify under Chapter 84 as fluid control valves, not Chapter 90 instruments.
If suitable for multiple unrelated instruments
Per Chapter 90 note 2(c), parts not principally for manostats or specific Chapter 90 apparatus go to miscellaneous parts.
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Import Tips & Compliance
• Verify the part is exclusively for manostats with manufacturer specs to meet Chapter 90 note 2(b)
• Include detailed technical drawings and end-use declarations to prevent classification as general valves under 8481
Related Products under HTS 9032.90.61.40
Manostat Display Interface Panel
LCD panel and control interface dedicated to manostat units for real-time pressure monitoring. HTS 9032.90.61.40 as part of automatic regulating instruments. Allows user setpoint adjustments.
Manostat Tubing Connector Set
Specialized barbed connectors and fittings kit for manostat pressure lines in vacuum manifolds. Under HTS 9032.90.61.40 for manostat principal use. Prevents leaks in regulated systems.
Manostat Solenoid Actuator Coil
Electromagnetic coil for actuating valves in manostat automatic controllers. HTS 9032.90.61.40 as essential regulating part. Responds to pressure feedback signals.
Manostat Overpressure Relief Module
Safety relief valve module integrated into manostats for automatic pressure limiting. Classified HTS 9032.90.61.40 for manostat use. Protects systems from surges.
Manostat Pressure Sensor Module
A transducer module that measures and feedbacks pressure data exclusively for manostat controllers in analytical instruments. Classified under HTS 9032.90.61.40 as a manostat-specific accessory for automatic regulation. It maintains precise pressure setpoints in lab experiments.
Manostat Diaphragm Assembly Kit
Replacement diaphragm and seal kit engineered for manostat pressure regulators in vacuum filtration systems. HTS 9032.90.61.40 applies as it's a part principally used with these automatic controlling instruments. Ensures leak-free operation and pressure stability.