Valves for LNG & Cryogenic Service — Dammam

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 Dammam, Eastern Province. Dammam sits at the heart of Saudi Arabia's Eastern Province oil and gas belt — Saudi Aramco's Dhahran headquarters and Abqaiq crude stabilisation plant (the world's largest oil processing facility) are just 30–40 km away, creating massive demand for API 6D trunnion ball valves, ASME Class 900–2500 gate and globe valves, and NACE MR0175-compliant trim for sour crude service; the adjacent Jubail Industrial City hosts SABIC, Petro Rabigh, and Saudi Kayan petrochemical complexes that collectively require tens of thousands of SS 316 and Hastelloy C-276 lined valves annually. We offer export documentation and delivery to Dammam in 7–14 business days with full documentation and third-party inspection.

For lng & cryogenic service in Dammam, 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.

Standard stock sizes: export documentation and delivery to Dammam 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.

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.

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.