Class 900 Trunnion Mounted Ball Valve -- Forged Steel A105N/LF2
API 6D Class 900 trunnion mounted forged steel ball valves designed for high-pressure oil & gas, petrochemical, and pipeline applications. Features Double Block and Bleed (DBB) capability, self-relieving double piston effect (DPE) seats, blowout-proof stem, anti-static design, and SIL 2/3 certified functional safety. Fully compliant with NACE MR0175 / ISO 15156 for sour service, and fire-safe certified per API 607 / ISO 10497.
Key Applications
Technical Specifications
Material Options
Carbon Steel
ASTM A216 WCB, A105, A350 LF2
Stainless Steel
SS304, SS316, SS316L, SS321, SS347
Alloy Steel
ASTM A217 WC6, WC9, C5, C12
Duplex Steel
F51, F53, F55, Super Duplex
Exotic Alloys
Monel, Hastelloy, Inconel, Titanium
Bronze & Brass
Gunmetal, Aluminum Bronze, Naval Brass
Purchase Options
Features & Benefits
High Performance
Designed for reliable operation under demanding conditions with minimal maintenance requirements.
Quality Assurance
Complete material traceability, mill test certificates, and compliance with international standards.
Wide Application Range
Suitable for Oil & Gas, Petrochemical, Power Plants, Refineries, High Pressure Pipelines and many other industrial applications.
Expert Support
Technical assistance for valve selection, sizing, and application engineering from our experienced team.