Valves for Oil & Gas Pipelines — Tehran

Yes. Vajra Industrial Solutions supplies Trunnion Ball Valve, Slab Gate Valve, Dual-Plate Check Valve, DBB Ball Valve for oil & gas pipelines applications in Tehran, Tehran Province. Tehran is the industrial and procurement capital of Iran — NIOC's Tehran Refinery (250,000 BPD), NPC Petrochemical facilities, Mobarakeh Steel Company (Iran's largest steel producer), and Iran Khodro automotive plant all concentrate major industrial valve procurement through Tehran; demand centres on API 6D trunnion-mounted ball valves for high-pressure oil and gas service, NACE MR0175 sour-service gate and globe valves for refining, and ASME B16.34 Class 600–900 valves for the extensive petrochemical complex south of the city. We offer export documentation and delivery to Tehran in 7–14 business days with full documentation and third-party inspection.

For oil & gas pipelines in Tehran, the applicable standards are: API 6D, API 6FA (Fire Test), NACE MR0175 / ISO 15156, ASME B16.34, API 598 (Testing), ISO 14313, API 607. 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.

Standard stock sizes: export documentation and delivery to Tehran 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.

API 6D (Pipeline and Piping Valves) specifies gate, plug, ball, and check valves for pipeline service. The standard covers design, materials, dimensions, testing, and documentation. All isolation valves on a pipeline must be API 6D certified; this is a contractual requirement in ONGC, GAIL, and most oil company pipeline standards.

A fire-safe valve maintains seat sealing integrity and stem packing containment in the event of an external fire (tested per API 607 / API 6FA). This prevents a valve leak from feeding a hydrocarbon fire. Fire-safe design is mandatory for all valves handling flammable hydrocarbons under Indian OISD standards and most international oil company specifications.