Valves for LNG & Cryogenic Service - Abqaiq

Name: Vajra Industrial Solutions
Address: 3rd Floor, 348, Aristo Complex, Opp. Sanghani Skyz, Navrachna University Road, Bhayali TP-2, Vadodara, Gujarat, 391410, IN
Telephone: +91-9979774557
Price range: $$

Extended-bonnet ball, gate, and globe valves for LNG, liquid nitrogen, liquid oxygen, and other cryogenic service - low-temperature impact tested materials.

BS 6364 (Cryogenic valves)ASME B16.34 Annex FAPI 6DEN 13942ASTM A350 LF2 / LF3

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ASME B16.34

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LNG & Cryogenic Service Valves - Available in Abqaiq

Cryogenic Ball Valve (Extended Bonnet)

Class 150 / 300 / 600 / 900

Quarter-turn operation with extended bonnet to keep packing above cryogenic temperature; fire-safe in LNG service

Materials: A351 CF8M, A182 F316L, A350 LF2 (forged) - SS 316 stem and trim · Standards: BS 6364, API 6D, ASME B16.34, API 607

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Cryogenic Gate Valve (Extended Bonnet)

Class 150 / 300 / 600

Full-bore, straight-through isolation for LNG storage vessel and pipeline isolation

Materials: A350 LF2 (forged), A351 CF3M (cast SS316L low carbon), A182 F316L · Standards: BS 6364, ASME B16.34, API 600

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Cryogenic Globe Valve (Extended Bonnet)

Class 150 / 300 / 600

Flow control and throttling in LNG process and vent/flare systems

Materials: A350 LF2, A182 F316L, A351 CF3M · Standards: BS 6364, ASME B16.34

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Cryogenic Check Valve

Class 150 / 300

Non-return service on LNG pump discharge and send-out systems

Materials: A350 LF2, A351 CF8M, F316L · Standards: BS 6364, API 594, ASME B16.34

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LNG & Cryogenic Service Industry in Abqaiq

Oil Processing (Saudi Aramco Abqaiq Plants - world's largest crude stabilization facility)Gas Processing & NGL RecoverySour Gas & Sulphur RecoveryPipelines & Export SystemsEPC & Turnaround Contractors

Critical Valve Requirements

Charpy V-notch impact testing at design temperature (−46°C to −196°C) per ASTM A370

Extended bonnet design to maintain stem packing above −20°C minimum

Cryogenic testing per BS 6364: gas bubble leak test at operating temperature

Materials: ASTM A350 LF2 (forged) or A351 CF8M/CF3M (cast) - not A216 WCB

Fire-safe design (API 607) for LNG and flammable cryogenic fluids

Full-bore design where pigging or slug control is required

Seat material rated for cryogenic temperature - PTFE (to −200°C) or PEEK

Why Abqaiq's Oil Processing (Saudi Aramco Abqaiq Plants - world's largest crude stabilization facility) Sector Needs LNG & Cryogenic Service Valves

Abqaiq in Saudi Arabia's Eastern Province is home to Saudi Aramco's Abqaiq Plants - the largest crude-oil stabilization and processing facility in the world, handling a major share of Arabian crude on its way to export - integrated with gas processing, NGL recovery, and sour-gas and sulphur-recovery units drawing on the giant Ghawar field; large-scale sour-hydrocarbon service demands the most rigorous valve specifications - API 6D trunnion ball, through-conduit gate, and check valves in A216 WCB and A182 F51 duplex for crude, gas, and export lines, NACE MR0175 sour-service valves throughout for H2S-bearing streams, high-integrity ESD and HIPPS valves for the processing trains, severe-service control valves for GOSP and stabilization duty, API 526 safety-relief valves, and Saudi Aramco 01-SAMSS-approved engineering standards; ASME B16.34, B16.5 RTJ flanges, and full material traceability with PMI and positive material identification are required; Vajra Industrial Solutions supplies Abqaiq oil- and gas-processing buyers and their turnaround and EPC contractors with API 6D, NACE, duplex, high-integrity, and severe-service valve packages meeting Aramco standards, with full documentation and Gulf logistics. Key facilities in the Abqaiq area - including Saudi Aramco Abqaiq Plants (Baqiq), Abqaiq gas-oil separation and stabilization trains, East-West (Petroline) pipeline system - rely on Cryogenic Ball Valve (Extended Bonnet) for their oil processing (saudi aramco abqaiq plants - world's largest crude stabilization facility) operations. Vajra Industrial Solutions supplies Cryogenic Ball Valve (Extended Bonnet), Cryogenic Gate Valve (Extended Bonnet), Cryogenic Globe Valve (Extended Bonnet), Cryogenic Check Valve for lng & cryogenic service projects across Eastern Province, with full BS 6364 (Cryogenic valves) and ASME B16.34 Annex F compliance documentation - EN 10204 3.1 material test certificates, API 598 pressure test reports, and third-party inspection co-ordination available for every order.

Delivery to Abqaiq

Vajra Industrial Solutions offers export documentation and delivery to Abqaiq in 7–14 business days. Emergency dispatch available for plant shutdowns and critical site requirements.

Also serving: Saudi Aramco Abqaiq Plants (Baqiq), Abqaiq gas-oil separation and stabilization trains, East-West (Petroline) pipeline system, Ghawar field gathering network

FAQ - LNG & Cryogenic Service Valves in Abqaiq

Do you supply lng & cryogenic service valves in Abqaiq?

Yes. Vajra Industrial Solutions supplies Cryogenic Ball Valve (Extended Bonnet), Cryogenic Gate Valve (Extended Bonnet), Cryogenic Globe Valve (Extended Bonnet), Cryogenic Check Valve for lng & cryogenic service applications in Abqaiq, Eastern Province. Abqaiq in Saudi Arabia's Eastern Province is home to Saudi Aramco's Abqaiq Plants - the largest crude-oil stabilization and processing facility in the world, handling a major share of Arabian crude on its way to export - integrated with gas processing, NGL recovery, and sour-gas and sulphur-recovery units drawing on the giant Ghawar field; large-scale sour-hydrocarbon service demands the most rigorous valve specifications - API 6D trunnion ball, through-conduit gate, and check valves in A216 WCB and A182 F51 duplex for crude, gas, and export lines, NACE MR0175 sour-service valves throughout for H2S-bearing streams, high-integrity ESD and HIPPS valves for the processing trains, severe-service control valves for GOSP and stabilization duty, API 526 safety-relief valves, and Saudi Aramco 01-SAMSS-approved engineering standards; ASME B16.34, B16.5 RTJ flanges, and full material traceability with PMI and positive material identification are required; Vajra Industrial Solutions supplies Abqaiq oil- and gas-processing buyers and their turnaround and EPC contractors with API 6D, NACE, duplex, high-integrity, and severe-service valve packages meeting Aramco standards, with full documentation and Gulf logistics. We offer export documentation and delivery to Abqaiq in 7–14 business days with full documentation and third-party inspection.

What certifications are required for lng & cryogenic service valves in Abqaiq?

For lng & cryogenic service in Abqaiq, the applicable standards are: BS 6364 (Cryogenic valves), ASME B16.34 Annex F, API 6D, EN 13942, ASTM A350 LF2 / LF3, ASTM A182 F316L, MSS SP-134. All valves are supplied with full documentation including material test reports (EN 10204 3.1/3.2), pressure test certificates, and dimensional inspection reports. Third-party inspection (TPI) by EIL, Bureau Veritas, Lloyd's Register, or the client's nominated inspector can be arranged.

What is the delivery time for lng & cryogenic service valves to Abqaiq?

Standard stock sizes: export documentation and delivery to Abqaiq in 7–14 business days. Custom sizes and special materials (Duplex, Hastelloy, P91): 4–8 weeks manufacturing lead time. Express dispatch available for urgent site requirements. Contact us at +91-9979774557 or sales@vajravyuh.com with your specification and required delivery date.

What is an extended bonnet on a cryogenic valve?

An extended bonnet (also called a top-entry or long-bonnet valve) has an elongated bonnet section that moves the stem packing away from the extremely cold process fluid. This prevents the packing material from being exposed to cryogenic temperature (where it would lose elasticity and leak), and prevents atmospheric moisture from freezing around the packing gland. The extension length is calculated based on the process temperature and the acceptable minimum packing temperature.

What ASTM material is used for cryogenic valves?

For LNG (−162°C) and liquid nitrogen (−196°C): ASTM A351 CF8M or CF3M (cast SS 316/316L) and ASTM A182 F316L (forged). For liquid CO₂ and −46°C service: ASTM A350 LF2 (forged low-temperature carbon steel), Charpy impact tested at −46°C. Standard A216 WCB carbon steel must never be used in cryogenic service below −29°C.