Knorr-Bremse Brake Control Valve
The Knorr-Bremse DB10 brake control valve regulates air pressure to control braking force on passenger rail cars. As an 'other' air brake part under HTS 8607.21.50.00, it ensures precise brake application in tramway and railway rolling stock. Critical for fail-safe emergency braking systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as general industrial control valve
Non-rail specific valves classified as other appliances in Chapter 84.
If complete air brake regulator assembly
Fully assembled brake regulators have dedicated subheading.
If with automatic control features for pressure
Automatic control valves may shift to Chapter 90 if primarily measuring function.
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Import Tips & Compliance
• Provide FRA or equivalent safety approvals; brake valves require rigorous testing documentation
• Label with exact model and pressure ratings to match HTS air brake classification
• Avoid undervaluation penalties by declaring full rail-certified value
Related Products under HTS 8607.21.50.00
Double Check Valve for Air Brakes
Dual check valve selects highest pressure source for air brake application. Railway rolling stock part HTS 8607.21.50.00. Critical for dual-circuit brakes.
Air Brake Reducing Valve
Pressure reducing valve steps down main reservoir air to brake cylinder pressure. 'Other' air brake part HTS 8607.21.50.00 for tramways. Adjustable 40-80 psi output.
Bendix Air Brake Quick Release Valve
Bendix QR-1 quick release valve rapidly exhausts brake pipe air for fast release on freight trains. 'Other' air brake part under HTS 8607.21.50.00 for railway rolling stock. Improves train handling by minimizing release times.
Railcar Air Brake Hose Diaphragm
Flexible diaphragm for gladhand connections between rail cars in air brake hose assemblies. HTS 8607.21.50.00 'other' for air brake parts of rolling stock. Seals 3/8" air lines at 90-120 psi.
Emergency Brake Reservoir Valve
Valve assembly for auxiliary/emergency air reservoirs on passenger rail cars. Provides immediate air supply for emergency braking under HTS 8607.21.50.00. Meets crashworthiness standards.
Tramway Air Brake Pressure Switch
Pressure switch monitors brake cylinder air pressure for tram/metro applications. 'Other' air brake part HTS 8607.21.50.00 with electrical contacts for control systems. 10-225 psi range.