Top Entry Ball Valve

Top Entry Ball Valve

Top-Entry Trunnion Ball Valves are engineered for easy in-line maintenance and long-lasting performance in both offshore and onshore systems. Designed for convenient operation, these valves allow quick disassembly without removing the valve from the pipeline—ideal for systems where space is limited. Manufactured as a single forged or cast body, they are equipped with two independent seats to provide reliable bi-directional sealing under both high and low-pressure conditions.

Built to meet API 6D standards and tailored to customer-specific requirements, these valves offer exceptional corrosion resistance, superior sealing, and robust durability, making them the ideal choice for demanding environments.

Key Features

• Design Standards: API 6D and customized per project

• Temperature Range: -150 to 662°F (-101 to 350°C)

• Size Range: NPS 2 – 24 (DN 50–600)

• Pressure Rating: ASME 150 – ASME 2500

• End Connections: RF, RTJ (per ASME B16.5 & B16.47), BW (per B16.25)

• Construction: Single-piece forged or cast body

• Sealing: Dual independent seats for bi-directional sealing

• Maintenance: In-line disassembly for easy internal access

• Resistance: Excellent performance against corrosion and wear

Applications

• Offshore production facilities

• Onshore oil & gas plants

• Petrochemical and refining systems

• Pipeline isolation and transmission systems

• High-integrity process systems