Section XVI — Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Heading 8481 — Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressure reducing valves and thermostatically controlled valves.
Subheading 8481.40 — Safety or relief valves
HS code
8481.40.00 Safety or relief valves
Last Verified Date - 1 October 2026
Common commodities
Pressure Safety Valve for BoilersThermal Relief Valve for Steam CookersSafety Valve for Compressed Gas TanksSpring-Loaded Pressure Release Valve for Water HeatersOverpressure Protection Device for Refrigeration SystemsHigh-Temperature Safety Valve for OvensEmergency Pressure Relief Valve for Industrial AutoclavesSafety Valve for Pressurized VesselsPressure Safety Valve for Hot Water BoilersThermal Relief Valve for Gas Cylinders