LNG & Cryogenic Valves
Industrial Valves for LNG & Cryogenic
Engineered for Extreme Cold - LNG to -196°C
LNG import/export terminals, air separation units, ethylene plants, and CO2 service demand cryogenic valves with extended bonnets to keep stem packing above the cold zone, low-temperature carbon steel or austenitic SS bodies, and tested seat tightness at cryogenic temperatures. Vajra supplies BS 6364-compliant extended bonnet ball valves, gate valves, and globe valves for cryogenic service from -50°C to -196°C.
What valves does the LNG/Cryo industry use?
LNG import/export terminals, air separation units, ethylene plants, and CO2 service demand cryogenic valves with extended bonnets to keep stem packing above the cold zone, low-temperature carbon steel or austenitic SS bodies, and tested seat tightness at cryogenic temperatures.
Key LNG/Cryo Applications
We supply application-specific valve solutions for each segment of the lng & cryogenic industry.
LNG Loading & Send-Out
Extended bonnet ball and gate valves for LNG storage tanks, loading arms, send-out pumps, and vaporisers. A352 LCC or SS316 bodies tested to BS 6364 at -196°C.
Air Separation & Industrial Gas
Cryogenic ball valves and globe valves for liquid nitrogen, oxygen, and argon service at air separation units (ASUs).
Ethylene & Propylene
Low-temperature carbon steel (A352 LCB/LCC) or SS316 gate and check valves for ethylene crackers, propylene refrigeration, and low-temperature hydrocarbon service.
Recommended Valve Range for LNG/Cryo
Our most commonly supplied valve types for lng & cryogenic applications.
| Valve Type | Specification |
|---|---|
| Cryogenic Ball Valve | Extended bonnet, A352 LCC/SS316, BS 6364, -196°C |
| Bellows Sealed Gate Valve | Extended bonnet, SS316, cryogenic service |
| Spring Loaded Check Valve | A352 LCC, cryogenic, vertical/horizontal |
Applicable Standards & Certifications
- BS 6364
- ASME B16.34
- API 6D
- EN 1983
- ISO 9001:2015
Available Materials of Construction
- A352 LCC (−46°C)
- A350 LF2 (−46°C)
- A351 CF8M SS316 (−196°C)
- A182 F316L
Frequently Asked Questions - LNG/Cryo Valves
What is an extended bonnet and why is it needed for cryogenic service?+
What test does a cryogenic valve need to pass?+
Connected Engineering
LNG/Cryo Procurement & Specification
Typical Applications
Available Standards
Material Options
Documentation Available
- -EN 10204 3.1 Material Test Certificates (heat traceable)
- -API 598 hydrostatic shell & seat test reports
- -Dimensional inspection reports
- -Full Manufacturing Data Record (MDR) / data book on request
Inspection Options
- -In-house QC inspection on every order
- -Third-party inspection (SGS / Bureau Veritas / TÜV / DNV) coordination
- -Witness and hold points accommodated on request
Order Quantities
Flexible — from single critical-spare valves to full project lots.
Export
Worldwide export with complete documentation (COO, EUR.1, packing lists) to 20+ countries.
Custom Engineering
Built to your specification — materials, trim, pressure class and special service (NACE, fire-safe, IBR, cryogenic).
Delivery Support
Dispatch from Vadodara, Gujarat with documented lead times and priority handling for urgent requirements.
Need LNG/Cryo Valves? Get a Quote Today.
API 6D, ASME B16.34 certified. Full documentation. 24-hour quote response. Contact us at sales@vajravyuh.com or +91 9979774557
