Refrigerant Expansion Valve for Industrial Chiller
Thermostatic expansion valve (TXV) that meters refrigerant flow into the evaporator of industrial chillers. HTS 8418.99.80 as other parts of refrigerating equipment for non-air-conditioning heat pumps. Adjustable for varying load conditions.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-thermostatic or general fluid control valves
Valves not temperature-regulating for refrigeration are other appliances in Chapter 84.
If designed for air conditioning machines
Parts specifically for heading 8415 AC units have dedicated provisions.
If with integrated pressure or temperature sensors
Sensor-equipped regulators become automatic controlling instruments in Chapter 90.
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
• Declare refrigerant compatibility (e.g
• R-134a, R-410A) and pressure ratings in technical docs
• EPA compliance required for ozone-depleting substances; certify as HFC-only
• Avoid general valve classification (HTS 8481) by proving refrigeration-specific design
Related Products under HTS 8418.99.80
Drier Filter Core Replacement for Refrigeration System
Desiccant core (molecular sieve) that removes moisture from refrigerant lines in AC/refrigeration systems. HTS 8418.99.80 for other refrigerating parts. Bi-directional flow design.
Condenser Fan Motor Assembly for Household Refrigerator
Electric motor with fan blade that circulates air over the condenser coils in household fridges to dissipate heat. HTS 8418.99.80 covers this as an other part of electric refrigerators. Designed for quiet operation and energy efficiency.
Compressor Mounting Bracket Kit for Heat Pump
Stamped steel brackets with vibration isolators that secure the compressor in heat pump units. HTS 8418.99.80 for parts of other heat pumps excluding air conditioning machines. Reduces noise transmission.
Foam Thermal Insulation Panels for Refrigerator Cabinet
High-density polyurethane foam panels vacuum-formed for refrigerator cabinet walls, providing R-value insulation. HTS 8418.99.80 as other refrigerating parts. Thin profile maximizes storage space.
Magnetic Door Switch Sensor for Walk-in Cooler
Reed switch assembly detecting door position in walk-in coolers to control lighting and fans. Under HTS 8418.99.80 as part of commercial refrigerating equipment. IP67 rated for harsh environments.
Leveling Leg Kit for Commercial Freezer Base
Adjustable threaded steel legs with rubber feet for stabilizing commercial freezers on uneven floors. Classified HTS 8418.99.80 as other parts. Corrosion-resistant zinc plating.