Flow meters
Instruments and apparatus for measuring or checking the flow, level, pressure or other variables of liquids or gases (for example, flow meters, level gauges, manometers, heat meters), excluding instruments and apparatus of heading 9014, 9015, 9028 or 9032; parts and accessories thereof: > For measuring or checking the flow or level of liquids: > Other: > Flow meters
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 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified under HTS 9026.10.40.00
Electromagnetic Flow Meter for Water Pipelines
An electromagnetic flow meter designed to measure the volumetric flow rate of conductive liquids like water in municipal pipelines. It uses Faraday's law of electromagnetic induction to detect flow without moving parts, falling under HTS 9026.10.40.00 as a flow meter for liquids. Ideal for wastewater treatment and irrigation systems.
Ultrasonic Flow Meter for Custody Transfer
A non-intrusive ultrasonic flow meter used for accurate custody transfer measurements of petroleum liquids in pipelines. It employs transit-time technology to measure flow velocity without contacting the fluid, classified under HTS 9026.10.40.00 as a liquid flow meter. Commonly used in oil and gas midstream operations.
Coriolis Mass Flow Meter for Chemical Processing
A Coriolis mass flow meter that directly measures mass flow rate of corrosive chemicals in processing plants. It vibrates measuring tubes to detect mass flow via Coriolis force, categorized under HTS 9026.10.40.00 for liquid flow measurement. Essential for batching and custody transfer in chemical industries.
Vortex Flow Meter for Steam Lines
A vortex shedding flow meter adapted for saturated steam converted to liquid equivalent flow measurement in boiler systems. It detects frequency of vortices shed by bluff body, reported as liquid flow under HTS 9026.10.40.00. Used in power plants and HVAC systems.
Thermal Mass Flow Meter for Water Treatment
A thermal dispersion flow meter for low-flow water treatment applications like chemical dosing lines. It measures flow by heat dissipation from heated sensors, calibrated for liquid service under HTS 9026.10.40.00. Perfect for RO systems and filtration plants.
Paddlewheel Flow Meter for Irrigation Systems
Insertion-style paddlewheel flow meter for agricultural irrigation mains measuring water flow rates. Turbine rotates proportional to fluid velocity, classified as flow meter under HTS 9026.10.40.00. Features hot-tap insertion for live line installation.
Doppler Ultrasonic Flow Meter for Wastewater
Clamp-on Doppler flow meter for slurries and wastewater with suspended solids in sewer lines. Measures velocity shifts from particles/reflections, classified under HTS 9026.10.40.00 for liquid flow. Non-intrusive installation preserves pipe integrity.
Variable Area Flow Meter for Laboratory Use
Glass tube variable area (rotameter) flow meter for laboratory chemical flow visualization and control. Float position indicates flow rate by area variation, under HTS 9026.10.40.00 as liquid flow meter. Used in R&D and pilot plants.
Positive Displacement Flow Meter for Fuel Dispensers
Oval gear positive displacement flow meter for diesel fuel dispensers at truck stops. Measures exact volume by gear displacement, certified for fiscal measurement under HTS 9026.10.40.00. High accuracy for retail fuel sales.
Insertion Electromagnetic Flow Meter for Slurries
Hot-tap insertion magmeter for abrasive mining slurries in tailing lines. Measures conductive slurries up to 70% solids, classified under HTS 9026.10.40.00 as liquid flow meter. Probe-style for large pipes 4-120 inches.
Battery-Powered Flow Meter for Remote Wells
Solar/battery powered ultrasonic flow meter for remote oil well injection water lines. Low power consumption with GPRS telemetry, under HTS 9026.10.40.00 for liquid flow. Deployed in SCADA systems.
Sanitary Magnetic Flow Meter for Food Processing
3A-approved sanitary magmeter with Tri-Clamp ends for dairy processing lines. Electropolished 316L SS body for CIP cleaning, classified HTS 9026.10.40.00 liquid flow meter. Measures milk, juice, beer flows.
Multichannel Flow Meter for Hydraulic Test Stands
4-channel gear flow meter array for hydraulic test benches measuring multiple oil circuits simultaneously. High pressure rating to 5000 psi, under HTS 9026.10.40.00. Used in aerospace component testing.
Low-Flow Piston Flow Meter for Lubrication Systems
Positive displacement piston meter for low-viscosity lubricants in machine tool coolant systems. Measures flows from 0.1-10 GPM, HTS 9026.10.40.00 classification. Compact for OEM integration.
Handheld Portable Flow Meter for Pipe Surveys
Portable strap-on transit-time flow meter for temporary flow surveys in chilled water systems. Battery operated with Bluetooth data logging, classified HTS 9026.10.40.00. Used by HVAC contractors for energy audits.