Of manostats
Automatic regulating or controlling instruments and apparatus; parts and accessories thereof: > Parts and accessories: > Other > Of manostats
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 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.
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.
Manostat Control Circuit Board
Electronic PCB designed solely for manostat automatic regulators to process pressure signals and adjust valves. Falls under HTS 9032.90.61.40 as a principal accessory for these Chapter 90 instruments. Critical for feedback loop in pressure control.
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.
Manostat Calibration Orifice Plate
Orifice plate insert for calibrating flow and pressure in manostat regulators for gas delivery systems. Classified in HTS 9032.90.61.40 as a manostat-specific accessory per note 2(b). Ensures accurate setpoint maintenance.