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Duqm · Refinery & Petrochemical Process

Valves for Refinery & Petrochemical Process — Duqm

Duqm is Oman's fastest-growing industrial zone — the OQ Duqm Refinery (230,000 bpd) processes crude from Oman's southern fields and requires API 6D ball valves, ASME B16.34 gate valves, and sour-service NACE MR0175 trim for heavy crude processing; Oman Drydock Company, the Middle East's largest dry dock, requires marine-grade valves for ship repair; the Duqm Petrochemical Project (joint ORPIC/Kuwait Petroleum) will produce 900,000 tonnes/year of polypropylene; Vajra Industrial Solutions supplies API 6D and ASME B16.34 compliant ball valves, gate valves, and butterfly valves to OQ Duqm projects and Oman Drydock with full ADNOC/PDO-equivalent documentation and Oman Chamber of Commerce attestation.

Full range of refinery and petrochemical process valves — ASME B16.34, API 6D, NACE sour service, high-temperature alloy steel — for IOCL, BPCL, HPCL, Reliance, and EPC projects.

API 6DASME B16.34API 600 (Gate valves)API 623 (Globe valves)API 609 (Butterfly)
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API 6D Certified
ASME B16.34
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Refinery & Petrochemical Process Valves — Available in Duqm

Gate Valve (Bolted Bonnet / BW ends)

Class 150 / 300 / 600 / 900 / 1500 / 2500

Full-bore isolation on process lines in refineries — API 600 design is the standard

Materials: A216 WCB (up to 425°C), A217 WC9 (up to 566°C), A217 C12A (P91, up to 649°C)  ·  Standards: API 600, ASME B16.34, API 6D (pipeline service)
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Globe Valve (Control & Isolation)

Class 150 / 300 / 600 / 900 / 1500

Throttling, flow control, and pressure regulation in refinery process and utility headers

Materials: A216 WCB, A217 WC9, SS 316 (CF8M) for corrosive streams  ·  Standards: API 623, ASME B16.34, BS 1873
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Triple-Offset Butterfly Valve

Class 150 / 300 / 600

Zero-leakage isolation for crude oil, hot oil, and high-temperature refinery streams

Materials: A216 WCB, SS 316, Alloy 20, Hastelloy C-276 for corrosive service  ·  Standards: API 609 Cat A, ASME B16.34
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Ball Valve (Trunnion / Floating)

Class 150–2500

Block valve, manual isolation, and on/off control on refinery process lines

Materials: A216 WCB, A351 CF8M, Duplex F51 for sour service, Hastelloy for high-acid service  ·  Standards: API 6D, API 607, API 608, ASME B16.34
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Refinery & Petrochemical Process Industry in Duqm

Duqm is Oman's fastest-growing industrial zone — the OQ Duqm Refinery (230,000 bpd) processes crude from Oman's southern fields and requires API 6D ball valves, ASME B16.34 gate valves, and sour-service NACE MR0175 trim for heavy crude processing; Oman Drydock Company, the Middle East's largest dry dock, requires marine-grade valves for ship repair; the Duqm Petrochemical Project (joint ORPIC/Kuwait Petroleum) will produce 900,000 tonnes/year of polypropylene; Vajra Industrial Solutions supplies API 6D and ASME B16.34 compliant ball valves, gate valves, and butterfly valves to OQ Duqm projects and Oman Drydock with full ADNOC/PDO-equivalent documentation and Oman Chamber of Commerce attestation.

Oil Refining (OQ Duqm Refinery)Petrochemical ManufacturingMaritime & Shipbuilding (Oman Drydock)Fisheries & Food ProcessingSEZ Industrial Development

Critical Valve Requirements

ASME B16.34 pressure-temperature rating compliance — mandatory for all pressure-containing valve components
API 600 gate valve design standard (bolted bonnet, outside screw and yoke, backseat)
IBR certification for steam lines: Form III-C (material) and Form III-E (test certificate)
API 607 fire-safe certification for all valves handling flammable hydrocarbons
NACE MR0175 / ISO 15156 for sour service (H₂S ≥50 ppm or sour conditions)
Fugitive emission compliance: ISO 15848-1 Class B or better for VOC-containing services
Third-party inspection (EIL, TPIA) — standard for IOCL, BPCL, HPCL, Reliance purchases
PMI (Positive Material Identification) testing for all alloy steel and stainless steel components

Why Duqm's Oil Refining (OQ Duqm Refinery) Sector Needs Refinery & Petrochemical Process Valves

Duqm is Oman's fastest-growing industrial zone — the OQ Duqm Refinery (230,000 bpd) processes crude from Oman's southern fields and requires API 6D ball valves, ASME B16.34 gate valves, and sour-service NACE MR0175 trim for heavy crude processing; Oman Drydock Company, the Middle East's largest dry dock, requires marine-grade valves for ship repair; the Duqm Petrochemical Project (joint ORPIC/Kuwait Petroleum) will produce 900,000 tonnes/year of polypropylene; Vajra Industrial Solutions supplies API 6D and ASME B16.34 compliant ball valves, gate valves, and butterfly valves to OQ Duqm projects and Oman Drydock with full ADNOC/PDO-equivalent documentation and Oman Chamber of Commerce attestation. Key facilities in the Duqm area — including OQ Duqm Refinery (230,000 bpd — Oman's second major refinery), Oman Drydock Company (Middle East's largest dry dock), Duqm Petrochemical Project (Phase 2 polypropylene + ethylene) — rely on Gate Valve (Bolted Bonnet / BW ends) for their oil refining (oq duqm refinery) operations. Vajra Industrial Solutions supplies Gate Valve (Bolted Bonnet / BW ends), Globe Valve (Control & Isolation), Triple-Offset Butterfly Valve, Ball Valve (Trunnion / Floating) for refinery & petrochemical process projects across Al Wusta, with full API 6D and ASME B16.34 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 Duqm

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

Also serving: OQ Duqm Refinery (230,000 bpd — Oman's second major refinery), Oman Drydock Company (Middle East's largest dry dock), Duqm Petrochemical Project (Phase 2 polypropylene + ethylene), Kuwait Petroleum International Duqm petrochemical, BP Oman gas block

FAQ — Refinery & Petrochemical Process Valves in Duqm

Do you supply refinery & petrochemical process valves in Duqm?
Yes. Vajra Industrial Solutions supplies Gate Valve (Bolted Bonnet / BW ends), Globe Valve (Control & Isolation), Triple-Offset Butterfly Valve, Ball Valve (Trunnion / Floating) for refinery & petrochemical process applications in Duqm, Al Wusta. Duqm is Oman's fastest-growing industrial zone — the OQ Duqm Refinery (230,000 bpd) processes crude from Oman's southern fields and requires API 6D ball valves, ASME B16.34 gate valves, and sour-service NACE MR0175 trim for heavy crude processing; Oman Drydock Company, the Middle East's largest dry dock, requires marine-grade valves for ship repair; the Duqm Petrochemical Project (joint ORPIC/Kuwait Petroleum) will produce 900,000 tonnes/year of polypropylene; Vajra Industrial Solutions supplies API 6D and ASME B16.34 compliant ball valves, gate valves, and butterfly valves to OQ Duqm projects and Oman Drydock with full ADNOC/PDO-equivalent documentation and Oman Chamber of Commerce attestation. We offer export documentation and delivery to Duqm in 7–14 business days with full documentation and third-party inspection.
What certifications are required for refinery & petrochemical process valves in Duqm?
For refinery & petrochemical process in Duqm, the applicable standards are: API 6D, ASME B16.34, API 600 (Gate valves), API 623 (Globe valves), API 609 (Butterfly), NACE MR0175 / ISO 15156, API 607 (Fire test), API 598 (Testing), IBR (Steam service). 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 refinery & petrochemical process valves to Duqm?
Standard stock sizes: export documentation and delivery to Duqm 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 valves are required for EIL vendor approval for Indian refineries?
EIL (Engineers India Limited) maintains a vendor approval list for valves used in IOCL, BPCL, HPCL, and other PSU refineries. Approved vendors must meet EIL's SLMV (Specification for Low-Medium Voltage) and SPC (Specification for Piping Components) requirements. Valves must comply with EIL piping specifications including SPC-044 (Gate Valve), SPC-045 (Globe Valve), SPC-046 (Check Valve), and SPC-047 (Ball Valve). Vajra works with EIL-approved valve manufacturers and can supply valves with EIL inspection.
What is IBR certification and when is it required for refinery valves?
IBR (Indian Boiler Regulations) certification is required under the Indian Boilers Act for valves installed on boilers and steam-generating plant, and for all steam pipelines at pressures above 3.5 kg/cm² (0.35 MPa). For refinery steam service, IBR Form III-C (raw material certificate) and Form III-E (test certificate) must be supplied with the valve. Vajra supplies IBR-certified gate, globe, globe-check, and safety relief valves for refinery steam service.

Other Application Guides for Duqm

Oil & Gas PipelinesPharmaceutical & Biotech (Cleanroom / Hygienic)LNG & Cryogenic ServiceWater Treatment & DesalinationPower Generation (Thermal, Gas, Hydro)Marine & Offshore ServiceMining & Mineral ProcessingHVAC & Building ServicesChemical & Petrochemical ProcessingHygienic Food & Beverage ProcessingHydrogen & Clean Energy ServiceDesalination & High-Purity WaterPulp & Paper Industry

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Refinery & Petrochemical Process Valves — Duqm

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Standards

API 6D
ASME B16.34
API 600 (Gate valves)
API 623 (Globe valves)
API 609 (Butterfly)
NACE MR0175 / ISO 15156
API 607 (Fire test)
API 598 (Testing)
IBR (Steam service)

Product Categories

Ball Valves Gate Valves Globe Valves Butterfly Valves

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