ASTM A105 Trunnion Ball Valves, API 6D, 14 Inch, 300 LB, RF

The ASTM A105 Trunnion Mounted Ball Valves Plant offers high-quality forged carbon steel valves designed for rugged industrial applications. These valves feature a 14-inch diameter (DN350) and are rated for a pressure class of 300 LB (PN50), ensuring durability and reliability. They comply with API 6D standards and come with RF flanged ends for secure connections. The inclusion of a gearbox facilitates smooth operation.

Product Name: ASTM A105 Trunnion Mounted Ball Valve
Type: Trunnion Mounted Ball Valve
Design Standard: API 6D
Body Material: ASTM A105
Size: 14 Inch, DN350
Pressure: Class 300 LB, PN50
End Connection: RF Flanged
Operation: Gearbox
Medium: Water, Oil, Gas, etc
Temperature Range: -46°C to 120°C

Trunnion-mounted ball valves allow for easy and smooth operation at high line pressures. Carefully aligned bearings assist in low-torque operation. The ball is fixed in position but free to turn. All cast trunnion ball valves are made with reliable, high-quality castings and feature a fire-safe design certified according to BS 6755, API 607, and API 6FA. They meet all applicable ASME standards. Cast steel trunnion ball valves are available in two types: two-piece split body and three-piece bolted body. These valves are designed and manufactured to the most updated international standards, including API 6D, ASME B16.34, and BS 5351, or their equivalents. They come with standard features such as fire-safe, anti-static, and stem blow-out prevention.

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)
» 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