Other
Taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves; parts thereof: > Pressure-reducing valves > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8481.10.00.90
Brass Diaphragm Pressure Reducing Valve
A brass-constructed diaphragm-type valve designed to automatically reduce high inlet water pressure to a lower outlet pressure for residential plumbing systems. It falls under HTS 8481.10.0090 as a pressure-reducing valve not specified elsewhere in the subheading, used for pipes and tanks in non-industrial applications. The diaphragm mechanism responds to downstream pressure changes to maintain steady output.
Stainless Steel Inline Pressure Regulator
A compact stainless steel valve installed inline on gas lines to reduce and stabilize high-pressure natural gas supply to appliances like furnaces. Classified in HTS 8481.10.0090 as an other pressure-reducing valve for pipes, distinct from industrial or semiconductor-specific models. It uses a spring-loaded mechanism for precise outlet pressure control.
Adjustable Water Pressure Reducer for RO Systems
A small adjustable pressure-reducing valve used on reverse osmosis water filtration systems to protect membranes from high inlet pressure. It qualifies for HTS 8481.10.0090 as an other pressure-reducing valve for water pipes, featuring user-adjustable settings for optimal 40-60 PSI output. Essential for residential and light commercial water treatment.
Pilot-Operated Pressure Reducing Valve
A sophisticated pilot-operated valve system that uses a smaller pilot valve to control a main valve for precise high-flow pressure reduction in water distribution lines. Falls under HTS 8481.10.0090 as other pressure-reducing valves for pipes and tanks. Ideal for municipal and commercial applications requiring stable outlet pressure.
LP Gas Cylinder Pressure Regulator
A two-stage pressure regulator mounted on propane cylinders to step down tank pressure from 200+ PSI to appliance-safe levels around 11 inches water column. Classified HTS 8481.10.0090 as other pressure-reducing valve for gas tanks. Features safety overpressure relief and adjustable outlets.
Medical Oxygen Pressure Reducing Valve
A high-purity brass regulator for medical oxygen cylinders, reducing high tank pressure to precise flow rates for patient delivery systems. HTS 8481.10.0090 covers this as other pressure-reducing valve for gas tanks in medical use. Features CGA 870 connections and flowmeter compatibility.
Air Compressor Pressure Regulator
Adjustable inline regulator for compressed air systems, reducing tank pressure to tool operating levels with built-in filter and lubricator. Falls under HTS 8481.10.0090 as other pressure-reducing valve for air pipes. Common in workshops and manufacturing.
Beverage Carbonation Pressure Regulator
Stainless steel regulator for soda fountain systems that maintains precise CO2 pressure for consistent carbonation levels in beverage dispensing. HTS 8481.10.0090 as other pressure-reducing valve for gas lines to tanks. Features secondary shutoff for safety.
RV Propane Automatic Changeover Regulator
Dual-input automatic changeover regulator for recreational vehicle propane systems, seamlessly switching between twin 30lb tanks while reducing pressure. Classified HTS 8481.10.0090 as pressure-reducing valve for gas tanks. Prevents service interruption during travel.
Hydraulic System Pressure Reducing Valve
Cartridge-style pressure reducing valve for hydraulic circuits, maintaining constant downstream pressure regardless of load variations. HTS 8481.10.0090 for other pressure-reducing valves in hydraulic pipe systems. Used in industrial machinery.