NORTH FIELD EXPANSION / RAS LAFFAN EPC SUPPLY

Valve Supplier for Qatar LNG
North Field Expansion & Ras Laffan Projects

Supreme Valves supplies industrial valves to EPC contractors and package vendors executing QatarEnergy LNG trains, North Field East and North Field South expansion scopes, and Ras Laffan Industrial City utilities. Our range spans cryogenic-capable gate and globe valves, API 6D pipeline ball valves, fire-safe API 607 designs, and NAB seawater valves — with the ITP, NACE, and TPI documentation Qatar submittal packages demand.

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Why LNG Project Buyers Choose Supreme Valves

Cryogenic Capability

Extended-bonnet gate and globe valves for LNG and cold box service down to -196°C, with LCB/LC3 and SS316 bodies, cryogenic testing per BS 6364, and PTFE/PCTFE trim options.

Sour & Fire-Safe Service

NACE MR0175/ISO 15156 compliant materials for North Field sour gas streams. Fire-safe ball valves certified to API 607/ISO 10497 with anti-static and blow-out proof stem design.

Qatar Submittal-Ready Documents

Vendor document packages formatted for Qatar EPC submittals: ITPs, EN 10204 3.1 MTCs, API 598/6D test reports, weld maps, NDE reports, and TPI release by Lloyds, BV, or TUV.

Fast Gulf Logistics

Mundra to Hamad Port in 3-5 days. CIF/DDP Ras Laffan available. Consolidated project shipments plus air-freight for shutdown-critical items via Doha.

Valve Scope for Qatar LNG & Ras Laffan

Cryogenic Valves

Extended bonnet gate, globe, and check valves for LNG liquefaction, storage, and loading. BS 6364 cryo-tested. LCB, LC3, SS316.

Pipeline Ball Valves

API 6D trunnion and floating ball valves, double block & bleed, full bore, for gas gathering and export pipelines.

Process Gate & Globe

API 600 gate and BS 1873 globe valves in WCB, LCB, SS316, duplex for amine, sulfur recovery, and utility units.

Seawater Cooling

NAB C95800 and super duplex butterfly and check valves for once-through seawater cooling at Ras Laffan.

Actuated & ESD Packages

Pneumatic and electric actuated valves, SIL 2/3 capable, ATEX/IECEx certified accessories, partial stroke test options.

Utility & Firewater

UL/FM fire protection valves, strainers, steam traps, and instrument valves for balance-of-plant scopes.

Projects & Operators We Support in Qatar

  • QatarEnergy LNG — North Field East & South expansion trains
  • Ras Laffan Industrial City — common utilities and offplots
  • Qatar Gas processing facilities — brownfield upgrades
  • Mesaieed Industrial City — downstream and chemicals
  • EPC contractors — Technip Energies, CTJV consortiums, Samsung C&T
  • Package vendors — skid builders and module yards feeding Qatar sites
  • Kahramaa — water and power utility networks
  • Maintenance contractors — shutdown and call-off supply

Frequently Asked Questions

Do you supply cryogenic valves suitable for LNG service in Qatar?
Yes. We manufacture extended-bonnet gate, globe, and check valves for LNG service down to -196°C, in LCB, LC3, and SS316 materials with cryogenic seat and shell testing per BS 6364/ISO 28921. Design documentation and test procedures are formatted for Qatar EPC vendor submittal review.
Can your valves comply with NACE MR0175 for North Field sour gas?
Yes. North Field gas is sour, and our valves for these applications use NACE MR0175/ISO 15156-compliant materials with controlled hardness, HIC-resistant plate options, and certified weld procedures. NACE compliance certificates and PMI reports accompany each shipment.
What is the delivery time from India to Ras Laffan?
Sea freight from Mundra to Hamad Port takes 3-5 days, plus inland transfer to Ras Laffan. Stock valves ship in 1-2 weeks; manufactured-to-order items in 6-12 weeks depending on material and testing scope. Air freight to Doha covers urgent shutdown requirements within 2-3 days door-to-door.
Do you support EPC vendor document requirements for Qatar projects?
Yes. We provide complete vendor data books: inspection and test plans, material certificates (EN 10204 3.1), API 598/API 6D test reports, NDE records, weld maps, painting reports, and third-party inspection releases. Documents are issued in the transmittal format your document controller specifies.
Can you supply against a QatarEnergy approved-vendor requirement?
For packages requiring registered-vendor supply, we work through your EPC or an approved trading partner while manufacturing remains under our quality system with full traceability and TPI witness. Many Qatar-bound scopes are fulfilled this way; share your RFQ and approval constraints and we will propose a compliant supply route.

Related Pages

Valve Exporter Doha Qatar NAB Valves Ras Laffan Valve Exporter Qatar Cryogenic Valve Manufacturer NACE MR0175 Sour Service Valves API 6D Ball Valves Qatar Valve Submittal Guide

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