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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pump components
Parts principally for pumps classify with pumps under 8413.
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
• Provide NIST or ISO calibration certificates for verification
• Declare bore size and material to match manostat specs
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.