Check Valves for McDermott
Supplying check valves for McDermott (Oil & Gas Offshore, LNG, Refining EPC) projects — manufactured to the standards and certification their procurement requires, with full documentation and a 24-hour quote.
Can Vajra supply check valves for McDermott projects?
Yes. Vajra Industrial Solutions is a valve manufacturer supplying check valves to API 6D and ASME B16.34, built to the certification typical of McDermott (McDermott International Ltd., Houston, Texas, USA) procurement in the Oil & Gas Offshore, LNG, Refining EPC sector. McDermott procures valves through project-specific Material Requisitions (MRs) from Houston (LNG, USA projects), Mumbai (Middle East and India projects), and Kuala Lumpur (Asia-Pacific projects). McDermott's Mumbai office sources significantly from Indian manufacturers for Gulf and Asian EPC projects. Supplier qualification requires ISO 9001, API product licences (API 6D, 526, 609 as applicable), and completion of McDermott's Vendor Qualification Questionnaire (VQQ) - full process safety documentation (PSR) is required for ESD valve assemblies.
Certification McDermott Procurement Expects
Typical documentation and compliance for Oil & Gas Offshore, LNG, Refining EPC valve procurement — supplied as standard with every Vajra order.
- API 6D mandatory for all pipeline and process ball valves in LNG service
- BS 6364 and ASTM A352 LCC (or A350 LF2 forged) for cryogenic LNG service (−196°C)
- API 607 fire-safe testing for all LNG process valves exposed to flammable fluids
- EN 10204 3.2 (third-party witnessed) MTCs for LNG service pressure-retaining components
- SIL 2 IEC 61511 functional safety documentation for ESD valve assemblies
- NACE MR0175/ISO 15156 for offshore sour crude and H₂S-containing gas
Where Check Valves Serve McDermott Operations
- Full-bore API 6D ball valves for LNG liquefaction unit isolation and pipeline header service
- Cryogenic-rated ball valves and gate valves (A352 LCC, BS 6364, −196°C) for LNG trains
- NACE MR0175 sour-service gate valves for offshore topsides and sour crude processing
- Subsea-rated ball valves (API 17D, 316SS/Duplex/Super Duplex) for deepwater trees and manifolds
- Actuated ESD valve assemblies (SIL 2/3, ATEX, spring-return) for LNG ESD systems
- Safety relief valves (API 526) for LNG and refinery overpressure protection
Vajra Check Valves
Non-return valves to prevent backflow and protect equipment in piping systems.
See the full Check Valves rangeOther valves for McDermott
Check Valves for other operators & EPCs
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Supplying check valves for a McDermott project?
Send your valve schedule, tag list or datasheet — we quote all check valves to McDermott specification with full certification in 24 hours.