Wellhead Blowout Preventer Control Parts
Ram control actuators and manifolds for BOP stacks on sinking rigs, preventing well blowouts during drilling. Specific to 8431.43.80.90 for other boring machinery parts.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other safety valves/appliances
Pressure control valves not rig-specific go to Chapter 84 valves.
If for self-propelled boring equipment
Self-propelled rig BOP parts have dedicated subheading.
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Import Tips & Compliance
• API 16A certification mandatory for BOP pressure control components
• Demonstrate principal use through rig installation manuals
Related Products under HTS 8431.43.80.90
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Mousehole spider valves controlling pipe rack access during tripping on drilling rigs. Boring machinery parts under 8431.43.80.90.
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