Project Case
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Project: Ordos 2 Million m3 LNG Storage Facility
Client: Ordos City LNG Infrastructure Development
Location: Inner Mongolia, China
Valve Supply: Trunnion Ball Valves, Gate Valves, Check Valves
Standards: API 6D, LNG Cryogenic Service, ISO 15848 Low Fugitive Emission
Contract Value: RMB 4.77 Million
The Ordos 2 million m3 LNG storage project is one of the largest natural gas infrastructure initiatives in Inner Mongolia. The facility requires cryogenic valves capable of reliable operation at temperatures down to -196C under high-pressure conditions. Valve sealing integrity and fugitive emission control are critical for both operational safety and environmental compliance.
Many industrial facilities face significant operational risks when standard valves are used in high-pressure environments.Typical Problems Include:
Extreme Cryogenic Conditions
Valves must maintain sealing performance and material toughness at -196C operating temperatures, where standard materials become brittle.
Fugitive Emission Control
Strict environmental regulations require ISO 15848-1 low fugitive emission certification for all valve types in LNG service.
High Differential Pressure
Large pressure differentials across isolation points demand robust seat design and anti-blowout stem construction.
Safety-Critical Application
LNG storage facilities require fire-safe valves (API 607) and emergency shutdown capability to prevent catastrophic release.
What We Provided
Kaiwei Valve supplied a comprehensive valve package tailored for cryogenic LNG service:
1Trunnion mounted ball valves with extended bonnet design for cryogenic insulation
2Forged steel gate valves with pressure-seal bonnet for high-pressure isolation
3Swing check valves engineered for low-temperature flow reversal prevention
4All valves supplied with ISO 15848-1 low fugitive emission certification
5API 607 fire-safe design for critical safety applications
6Full material traceability with EN 10204 3.1 certificates
7Pre-delivery hydrostatic and cryogenic performance testing with certified reports
Products Supplied
Kaiwei Valve supplied a comprehensive valve package tailored for cryogenic LNG service:
Project Results
· All valves passed cryogenic testing and site acceptance without defect
· Zero leakage recorded during commissioning and initial operation phase
· Fugitive emission levels confirmed below ISO 15848-1 requirements
· Project completed on schedule with no valve-related delays
· Client subsequently placed repeat orders for additional LNG facility phases
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Hangzhou Kaiwei Valve Group Co, Ltd, established in 2015, is a cutting-edgeindustrial enterprise that specializes in the R&D, design, casting, production,and sales of fluid control products and services
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