ASTM A182 F316 Cryogenic Ball Valves, API 6D, 8 Inch, 600 LB

Product Name: ASTM A182 F316 Cryogenic Ball Valve
Type: Trunnion Mounted Ball Valve
Design Standard: API 6D
Body Material: ASTM A182 F316
Size: 8 Inch, DN200
Pressure: Class 600 LB, PN100
End Connection: RF Flanged
Operation: Gearbox
Medium: Water, Oil, Gas, etc
Temperature Range: -46°C to 120°C

Trunnion mounted ball valves enable smooth and effortless operation even under high line pressure conditions. Precision-aligned bearings reduce operating torque, ensuring reliable and efficient performance. The ball is securely anchored yet free to rotate, providing stable control of flow. All cast trunnion ball valves produced by KOSEN feature high-quality, durable castings and incorporate a fire-safe design certified to BS 6755, API 607, and API 6FA standards. Fully compliant with all relevant ASME codes, these valves are available in two configurations: Two-Piece Split Body and Three-Piece Bolted Body. Designed and manufactured to meet the latest international standards, including API 6D, ASME B16.34, and BS 5351 (or their equivalents), they come equipped with essential features such as fire safety, anti-static protection, and stem blowout-proof construction.

Technical Specifications

» Size Range: NPS 2-48 Inch (DN50-DN1200)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: Cast Carbon Steel, Stainless Steel, Duplex Stainless Steel, and other special alloys
» Trim Materials: 13% Cr, SS 304, SS 304L, SS 316, SS 316L, and other specialty alloys
» Seat Materials: RPTFE, DEVLON, PEEK
» End Connections: Flanged RF, RTJ, Welded
» Operation Modes: Manual Handle, Worm Gear, Electric Actuator, Pneumatic Actuator
» Design & Manufacture Standards: API 6D, BS 5351, ASME B16.34
» Face-to-Face (End-to-End): ASME B16.10
» Flanged Connections: ASME B16.5, ASME B16.47
» Testing & Inspection: API 598, API 6D
» Butt Weld Ends: ASME B16.25
» Fire Safety Certifications: API 607, API 6FA

Product Features

» Double Block and Bleed (DBB)
» Low Operating Torque
» Emergency Sealing Device
» Fireproof Structure Design
» Anti-static Structure
» Reliable Seat Sealing Structure
» Single Sealing (Automatic Pressure Relief in Middle Cavity of Valve)
» Double Sealing (Double Piston)
» Safety Relief Device
» Special Structure of Automatic Pressure Relief Towards Upstream
» Blow-out Proof Stem
» Corrosion Resistance and Sulfide Stress Resistance
» Optional Locking Device or Stem Extension
» Optional Direct Mounting to ISO 5211
» Full Port or Reduced Bore