Project & Industrial Supply
Valve Supplier for Chiyoda Corporation
EPCChiyoda Corporation · Yokohama, Japan
Chiyoda Corporation (Yokohama, Japan) is Japan's other premier LNG and oil & gas EPC contractor, with participation in some of the world's most significant LNG projects. Chiyoda is co-contractor on the North Field East LNG expansion (QatarEnergy — 32 MTPA, world's largest LNG expansion), Darwin LNG (2.2 MTPA, ConocoPhillips), and has executed petrochemical projects across the Middle East and Asia. Chiyoda's strict procurement standards require API 6D cryogenic certification, fire-tested valves, and full-documentation packages for all LNG-service valves.
Key Facilities — Chiyoda Corporation
North Field East LNG Qatar (32 MTPA expansion — QatarEnergy, Chiyoda/Technip JV)
North Field North LNG Qatar (16 MTPA — QatarEnergy)
Darwin LNG Australia (2.2 MTPA — ConocoPhillips)
PETRONAS RAPID (Refinery and Petrochemical Integrated Development, Pengerang)
Saudi Aramco Sadara (Yanbu Downstream Park, Chiyoda/Technip FMC)
Valve Applications at Chiyoda Corporation
Cryogenic LNG service ball valves (BS 6364, API 6D) for liquefaction trains
API 6D full-bore ball valves for LNG marine loading arms and jetty isolation
Safety relief valves per API 526 for LNG pressure vessels and heat exchangers
Triple-offset butterfly valves (metal seat, fire-safe) for LNG cold boxes
Gate valves and globe valves for gas pre-treatment (acid gas removal, dehydration)
NACE MR0175 API 6D ball valves for sour gas associated with LNG feed gas
Certification Requirements for Chiyoda Corporation Supply
Chiyoda's procurement is coordinated from Yokohama with key offices in Doha (QatarEnergy projects), Kuala Lumpur (Southeast Asia), and Houston. For the North Field expansion projects (NFE and NFN), QatarEnergy's integrated procurement team works alongside Chiyoda's procurement team — LNG cryogenic valves face the dual approval of QatarEnergy's specifications and Chiyoda's AVL. Indian manufacturers are increasingly competitive for LNG cryogenic valve supply given shorter lead times versus European alternatives.
Valve Categories We Supply for Chiyoda Corporation Projects
What Vajra Offers for Chiyoda Corporation Supply
Full Certification Documentation
EN 10204 3.1/3.2 MTCs, hydro test certificates, dimensional reports, NDE results — all supplied as standard.
Third-Party Inspection Welcome
We accept TPI at our works by CEIL, TÜV, Lloyd's, Bureau Veritas, SGS, DNV, and other approved agencies.
Owner Piping Class Compliance
We understand Chiyoda Corporation's piping material specifications and supply valves that comply without re-engineering.
Competitive Project Pricing
Volume-based pricing for project quantities. Rate contract arrangements for O&M (operations & maintenance) supply.
Frequently Asked Questions — Chiyoda Corporation Valve Supply
Can Vajra supply valves directly to Chiyoda Corporation projects?
What certifications are needed for valves used in Chiyoda Corporation facilities?
How quickly can Vajra deliver valves for Chiyoda Corporation projects?
Does Vajra accept third-party inspection for Chiyoda Corporation projects?
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Ready to Supply Chiyoda Corporation Projects?
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