Boiler Safety Valve
Safety valves automatically relieve excess boiler pressure to prevent explosion, mandatory for steam generating boilers. Classified under HTS 8402.90.00 as safety devices integral to boiler operation. ASME Section I certified.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If universal safety valves not boiler-specific
General safety/control valves classified in valve heading 8481.
If for central heating hot water boilers
Low-pressure boiler safety valves go with complete boiler heading.
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Import Tips & Compliance
• Capacity certify per boiler MAWP; include set pressure documentation; ASME 'V' stamp required
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