Stainless Steel Ball Valve
A quarter-turn valve using a spherical disc to control flow in pipelines, commonly used in industrial fluid systems. It falls under HTS 8481.80.90 as an other appliance for pipes and tanks, distinct from pressure-reducing or thermostatically controlled valves. Made primarily of stainless steel for corrosion resistance.
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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 equipped with pneumatic or electric actuators
Actuated valves are classified separately under provisions for those incorporating drive mechanisms.
If imported as replacement parts like seats or seals
Individual valve components fall under the parts subheading rather than complete appliances.
If designed exclusively as pump components
Valves integral to pumps are classified with pumps in Chapter 84, not as standalone appliances.
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Import Tips & Compliance
• Verify valve pressure ratings and material certifications (e.g
• ASTM standards) to meet safety regulations
• Include detailed technical specs and end-use declarations to avoid misclassification as parts
• Check for country-of-origin marking requirements, as valves often face anti-dumping scrutiny
Related Products under HTS 8481.80.90
Brass Gate Valve
A linear motion valve that opens/closes via a wedge gate, ideal for on/off control in water and gas lines. Classified in HTS 8481.80.90 as other valves for pipes and tanks, not specialized for pressure or temperature control. Brass construction suits low-pressure plumbing applications.
Globe Valve for Steam Lines
A valve using a spherical body and disc for throttling flow in steam and high-pressure systems. It qualifies under HTS 8481.80.90 as other pipe appliances, excluding automatic control types. Typically cast iron or steel for durability in heating applications.
Check Valve Flanged Type
A one-way valve preventing backflow in piping systems using a swinging or lifting disc. Falls under HTS 8481.80.90 as other valves for tanks and pipes. Flanged ends allow bolting to industrial ducts.
Butterfly Valve Ductile Iron
A rotary valve with a disc pivoting on a shaft for flow regulation in HVAC and water systems. Classified HTS 8481.80.90 for other tank/pipe appliances. Ductile iron body withstands high velocities.
Needle Valve Precision
A fine-adjustment valve using a tapered pin for metering flow in instrumentation and gas lines. Under HTS 8481.80.90 as other similar appliances for pipes. Stainless steel for precise control applications.
Plug Valve Lubricated
A cylindrical or tapered plug valve for tight shutoff in corrosive chemical lines. HTS 8481.80.90 covers this as other pipe cocks/valves. Lubricated design extends life in harsh environments.