Technical Specifications:
◎ Materials: F304 / F304L/ F316 / F316L/F321/ F347/ F51 (≈2205)/ F53 (≈Super Duplex 2507)/ F55/F310S
◎ Size Range: NPS 1"–60" / DN 25–1500
◎ Pressure Class: ASME Class 150–2500 / PN 10–420
◎ Temperature Range: -196°C to +1200°C
◎ Seat Options: PTFE, RPTFE, NYLON, DEVLON, Metal-to-Metal
◎ End Connections: RF, RTJ, BW
◎ Standards: API 6D, ASME B16.34, BS 5351
◎ Applications: Corrosion resistance, high temperature resistance, and reliable sealing are critical operating conditions: petrochemical, offshore, power, food, and pharmaceutical industries.
- Robust Stainless Steel Body
Made from forged stainless steel (e.g. F316L), ensuring excellent corrosion resistance, mechanical strength, and durability in harsh environments.
- Reliable Sealing Performance
Seat-to-ball sealing options include soft seal, metal seal, or combined sealing structures, suitable for a wide range of working conditions including corrosive and high-temperature media.
- Trunnion-Mounted Design (Optional)
For larger sizes and high-pressure applications, the trunnion-supported ball reduces operating torque and minimizes wear, enhancing valve service life.
- Double Block and Bleed (DBB)
Ensures tight shut-off on both sides, with cavity pressure relief for enhanced safety in process applications.
- Fire-Safe & Anti-Static
Certified fire-safe design with integrated anti-static devices, providing safe operation in flammable or explosive environments.
- Blowout-Proof Stem
Bottom-entry stem construction prevents blowout and enhances operational safety under severe conditions.
- Easy Maintenance
Drain, vent, and sealant injection ports allow in-line sealing restoration and safe depressurization without valve removal.
- Versatile End Connections
Available with flanged, butt-welded, or socket-welded ends to match pipeline requirements.
- Automation Ready
Compatible with manual, pneumatic, electric, or hydraulic actuators for flexible control solutions.
- Corrosion Resistance for Critical Services
Widely used in oil & gas, petrochemical, marine, power generation, and other industries where resistance to corrosion and reliability are essential.