Underground Gas Service Valve Box
Nonmalleable cast iron enclosure for protecting gas shut-off valves buried underground in distribution lines. Falls under HTS 7325.10.0030 as a cast iron service box for utility valves.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If functioning as a pipe fitting
Other cast steel/iron pipe fittings have dedicated subheadings.
If made from other types of steel castings
Non-iron/steel cast articles fall under 'other' provisions.
If parts of gas pumps or compressors
End-use in machinery shifts classification to Chapter 84.
Not sure which classification is right?
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Import Tips & Compliance
• Comply with DOT/PHMSA regulations by including pressure rating certifications
• Use protective packaging to prevent casting cracks during shipping
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