Grooved Ductile Iron Offset Coupling 6-inch
Offset coupling providing axial movement accommodation in grooved ductile iron for seismic zones. HTS 7307.19.30.40 applies to this cast grooved fitting. Enhances system flexibility in earthquake-prone areas.
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Import Tips & Compliance
• Offset distance spec (e.g
• 2-inch) mandatory for classification
• ICC-ES seismic certification speeds customs for approved products
• Distinguish from rigid couplings via flex range documentation
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