Industrial valves for Azerbaijan and Georgia: GOST, API and project rules
Azerbaijan and Georgia sit on the trans-Caspian trade route between Central Asia and Turkey, and their industrial plants mix Soviet-era GOST equipment with new projects built to API, ASME and EN standards. A Tashkent valve manufacturer can serve both worlds. This guide explains what to specify.
TAZ Engineering & Export Team · · 8 min
Two specification worlds
Older refineries, power plants, water networks and pipelines in the South Caucasus were built with GOST valves. Maintenance and replacement work often requires the same face-to-face dimensions, flanges and model families. New oil and gas projects led by international operators use API 600, API 6D, ASME B16.34 and NACE MR0175 / ISO 15156 where sour service applies, with documentation reviewed by EPC contractors.
State the specification basis in the RFQ. If the project mixes both, list for each tag whether it is a GOST replacement or a new-build item to international standards.
Regulatory and document requirements
Azerbaijan and Georgia are not members of the Eurasian Economic Union, so EAC marking is not mandatory there, and they are not in the EU, so CE marking is required only if the project specification asks for it. National requirements and operator specifications decide the document set. Documentation is commonly requested in English, often with Russian versions for operations staff.
Logistics advantage
Freight from Uzbekistan reaches Azerbaijan through Kazakhstan or Turkmenistan and the Caspian ferry, and continues to Georgia by rail or road. Compared with deliveries from Western Europe or East Asia, this can shorten the supply chain for urgent replacements, but schedules depend on ferry availability and should be confirmed with the forwarder.
How TAZ can help
TAZ supplies GOST-pattern gate, globe, check and ball valves for replacement work and can quote executions adapted to international project specifications where the design allows it. Send the tag list with the specification basis for each item, and TAZ will return a technical offer with the compliance status of every line.
Checklist
- GOST replacement or new-build per tag
- applicable API, ASME or EN standards
- NACE requirements for sour service
- face-to-face and flange data for replacements
- operator document requirements
- English and Russian documents
- inspection by EPC or third party
- Caspian route and forwarder
- Incoterm and site address
- spare parts list