Manostat Needle Valve Cartridge
Adjustable needle valve cartridge replacement for fine pressure tuning in manostats used in chromatography. HTS 9032.90.61.40 due to its dedicated role in automatic pressure regulation apparatus. Provides micron-level flow control.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If bulk precision valves
Check valves or general flow controllers go to 8481, excluded from Chapter 90.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify material (e.g
• stainless steel 316) and pressure ratings in invoices
• Pair with manostat model compatibility list to affirm principal use
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 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.
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.