ASTM A182 F304 Cryogenic Ball Valve, API 6D, 6 IN, CL150, RF

Product Name: ASTM A182 F304 Cryogenic Ball Valve
Type: Trunnion Mounted Ball Valve
Design Standard: API 6D
Body Material: ASTM A182 F304, Stainless Steel
Size: 6 Inch, DN150, 150 mm
Pressure: Class 150 LB, PN20
End Connection: RF Flanged
Operation: Gear Operated
Temperature Range: -46°C to 120°C

Trunnion-Mounted Ball Valves enable smooth and easy operation even under high line pressures. Precisely aligned trunnion bearings reduce operating torque, allowing the ball to remain fixed in position while rotating freely. All Cast Trunnion Ball Valves are manufactured using high-quality castings and feature a fire-safe design certified to BS 6755, API 607, and API 6FA, fully complying with applicable ASME standards. Cast Steel Trunnion Ball Valves are available in Two-Piece Split Body and Three-Piece Bolted Body configurations. They are designed and manufactured according to the latest international standards, including API 6D, ASME B16.34, BS 5351, or their equivalents. Standard features include fire-safe construction, anti-static protection, and a blowout-proof stem.

Technical Specification

» Product: Trunnion Mounted Ball Valve
» Size Ranges: NPS 2–48 Inch (DN50–DN1200)
» Temperature Range: -46°C to 120°C
» Design Pressure: Class 150–2500 LB (PN10–PN420)
» Materials: Cast Carbon Steel, Stainless Steel, Duplex, or Other Specials
» Trim Materials: 13%Cr, SS 304, SS 304L, SS 316, SS 316L, and other specials
» Seat Materials: RPTFE, DEVLON, PEEK
» End Connections: Flanged RF, RTJ, Welded
» Operation: Handle, Worm Gear, Electric, Pneumatic
» Design and Manufacture: API 6D, BS 5351, ASME B16.34
» Face to Face (End to End): ASME B16.10
» Flanged Connection: ASME B16.5, ASME B16.47
» Test and Inspection: API 598, API 6D
» Butt Welded End: ASME B16.25
» Fire Safety: API 607, API 6A

Product Features

» Double Block and Bleed (DBB) design
» Low operating torque
» Emergency sealing device
» Fire-safe structural design
» Anti-static construction
» Reliable seat-sealing mechanism
» Single sealing with automatic pressure relief in the middle cavity
» Double sealing (double-piston design)
» Safety relief device
» Special upstream automatic pressure-relief structure
» Blowout-proof stem
» Corrosion-resistant and sulfide-stress-resistant materials
» Optional locking device or stem extension
» Optional ISO 5211 direct-mounting pad
» Full-port or reduced-bore configuration