17/09/2026
🇪🇨 Exporting industrial valves to Ecuador? Product identification comes first.
RTE INEN 226 encompasses a broad range of specified industrial valve types and technical configurations, differentiated by material, manufacturing process, connection type, function, and intended application.
Therefore, the description “industrial valve” is not, by itself, sufficient to determine the applicable technical, marking, and conformity assessment requirements.
The regulation covers specified valves manufactured from steel, nickel-based alloys, and other alloys. It includes valves produced by casting or forging, with configurations such as:
🔹 flanged ends
🔹 threaded ends
🔹 welded ends
🔹 wafer-type construction
🔹 flangeless construction
For pipeline systems in the petroleum and natural gas industries, the scope also includes specified ball, check, gate, and plug valves.
The applicable product standard depends on the valve concerned.
Industrial valves covered by the regulation must comply, as applicable, with one or more parts of the EN 12516 series:
🔹 EN 12516-1
🔹 EN 12516-2
🔹 EN 12516-3
🔹 EN 12516-4
Equivalent adoptions may also be used, or compliance may be demonstrated against ASME B16.34.
For specified ball, check, gate, and plug valves used in petroleum and natural gas pipeline systems, the applicable references are ISO 14313, an equivalent adoption, or API 6D.
Marking requirements also depend on the valve category and applicable standard. In addition, the country of origin must be indicated on the product packaging.
Before shipment, manufacturers, exporters, and importers should verify consistency between:
🔹 valve type and function
🔹 material and manufacturing process
🔹 construction and connection type
🔹 intended application and tariff classification
🔹 model covered by the test reports
🔹 applicable technical standard
🔹 product marking and packaging information
A commercial datasheet stating only “industrial valve” may leave essential compliance questions unanswered.
The exact product identification, technical evidence, marking, and conformity documentation must all refer to the same valve.
Recognized by the Ecuadorian Accreditation Service (SAE) as an inspection and product certification body, Sunchine Inspection guides and supports manufacturers, exporters, and importers throughout the entire conformity assessment process, from RTE INEN scope identification and documentary review to testing coordination, compulsory inspection, and marking verification. Following successful conformity assessment, Sunchine Inspection issues the applicable CoC or CoI within its recognized scope