Boilers, pressure vessels, compressors and process plants must fit them to protect against over-pressure.
HSN code 84814000 is classified as Free under India's DGFT ITC(HS) export policy — no export license is required.
This product may be freely exported/imported from India without a license.
HSN Code Details
Safety or relief valves, which open at a set pressure to release excess pressure from boilers, vessels and pipelines and then reseat.
Safety valves need set pressure, capacity certificates and code approval (ASME, PED); pack with seats protected and pins locked. Valves ship with ends capped and seats protected, in cartons or wooden cases; state size, pressure class, end connection and body material, provide test certificates (EN 12266, API 598) and material certificates, and mark flow direction.
Related HSN Codes (Heading 8481)
- 848120, the expression "valves for oleohydraulic or pneumatic transmissions" means valves which are used specifically in the transmission of "fluid power" in a hydraulic or pneumatic system, where the energy source is supplied in the form of pressurised fluids (liquid or gas). These valves may be of anyFree
- 84811000Pressure-reducing valves liquefied petroleum gas cylinder up to and including 5 litre water capacity must conform to ISFree
- 84812000pneumatic transmissionsFree
- 84813000Check (nonreturn) valvesFree
- 848180Other appliancesFree
- 84818010appliances of iron or steelFree
Frequently Asked Questions
No. HSN 84814000 is classified as Free under DGFT ITC(HS) policy, so it can be exported from India without an export license or permit.
They are safety and relief valves for boilers and pressure vessels.
HSN 84814000 falls under Chapter 84 and Heading 8481 of India's customs tariff schedule.
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