Hydraulic Sequence Valve Controller
Controls hydraulic circuit sequencing by automatically regulating valve timing based on pressure signals for multi-actuator systems. Under HTS 9032.81.00.80 for hydraulic automatic apparatus sequencing flow variables.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If electronic sequence controllers
Electrically operated sequencers classify under 9032.89.
If programmable industrial controllers
PLC-like sequencers without fluid-specific control go to 8479.
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
• Circuit diagrams showing feedback loops essential for 9032 classification
• Sequence delay specs and safety interlocks in docs
• Avoid 9033 by proving dedicated hydraulic sequencing function
Related Products under HTS 9032.81.00.80
Hydraulic Level Regulator for Fluid Tanks
This device automatically controls liquid levels in hydraulic tanks by measuring actual levels and adjusting inlet/outlet flows to stabilize at desired setpoints. It qualifies under HTS 9032.81.00.80 as other hydraulic automatic regulating apparatus for industrial fluid management. Excludes technical machine articles per chapter exclusions.
Pneumatic Cylinder Position Regulator
Automatically regulates pneumatic cylinder positions by controlling air supply based on linear feedback sensors. HTS 9032.81.00.80 for pneumatic position control apparatus maintaining setpoints.
Hydraulic Relief Valve Automatic Controller
Enhances relief valves with automatic setpoint adjustment based on system demand measurements. 9032.81.00.80 for hydraulic pressure relief regulation.
Pneumatic Differential Pressure Regulator
Maintains constant differential pressure across filters/orifices by automatic flow modulation. 9032.81.00.80 pneumatic application.
Hydraulic Accumulator Charging Regulator
Automatically controls charging rates to hydraulic accumulators based on bladder pressure feedback.
Pneumatic Vacuum Regulator
Maintains consistent vacuum levels in pneumatic pickup systems automatically.