Flanged Relief Valve for Pipeline Stations
ANSI B16.5 flanged safety valve for natural gas compressor stations and pipeline pressure regulation points. HTS 8481.40.00.00 designation for pipeline safety relief service.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If remote-controlled for pipeline operations
Remote pneumatic/electric pipeline valves classify separately.
If pipeline sections with attached valves
Complete pipe sections with valves may classify as pipes.
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Import Tips & Compliance
• PHMSA pipeline safety documentation; API 6D valve certification; flange class and facing specifications mandatory
Related Products under HTS 8481.40.00.00
ASME Certified Pressure Relief Valve
A safety valve designed to automatically release excess pressure from boilers and pressure vessels to prevent explosions, featuring spring-loaded mechanism for precise set pressure. Classified under HTS 8481.40.00.00 as it functions specifically as a safety or relief valve for pipes, tanks, and boilers. Meets ASME standards for industrial steam systems.
Spring-Loaded Safety Valve for Air Compressors
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Pilot-Operated Pressure Relief Valve
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Full Lift Safety Valve for Steam Boilers
Full-lift pop-type safety valve providing maximum discharge area for rapid steam relief from industrial boilers. Classified under HTS 8481.40.00.00 for its critical safety function in boiler shells and pressure piping.