ASTM A350 LF2 Trunnion Ball Valve, API 6D, 24 * 20 IN, CL600

Product Name: ASTM A350 LF2 Trunnion Mounted Ball Valve, Reduced Bore
Design Standard: API 6D
Body Material: ASTM A350 LF2
Size: 24 * 20 Inch, DN600 * DN500
Pressure: Class 600 LB, PN100
End Connection: RF Flanged
Operation: Gear Box
Medium: Water, Oil, Gas, etc
Temperature Range: -46°C to 120°C

Trunnion-mounted ball valves are engineered for smooth, reliable operation under high line pressures. The precision-aligned bearings ensure low-torque performance, while the ball remains fixed yet free to rotate. These valves are crafted with high-quality castings and feature a fire-safe design, certified to meet BS 6755, API 607, and API 6FA standards, as well as all relevant ASME specifications.
The Cast Steel Trunnion Ball Valves from Vatac are available in two configurations: Two-Piece Split Body and Three-Piece Bolted Body. These valves are designed and manufactured in compliance with the latest international standards, including API 6D, ASME B16.34, and BS 5351, among others. Standard features include fire safety, anti-static protection, and blow-out proof stems, ensuring optimal performance and safety.

Technical Specification 

» Size Range: NPS 2-48 Inch (DN50-DN1200) 
» Design Pressure: Class 150-2500 LB (PN10-PN420) 
» Body Materials: Cast Carbon Steel, Stainless Steel, Duplex, and Special Alloys 
» Trim Materials: 13%Cr, SS 304, SS 304L, SS 316, SS 316L, and other options 
» Seat Materials: RPTFE, DEVLON, PEEK 
» End Connections: Flanged RF/RTJ, Butt Welded 
» Operation Types: Handle, Worm Gear, Electric, Pneumatic 
» Design & Manufacturing Standards: API 6D, BS 5351, ASME B16.34 
» Face-to-Face Dimensions: ASME B16.10 
» Flanged Connections: ASME B16.5, ASME B16.47 
» Welded Ends: ASME B16.25 
» Testing & Inspection: API 598, API 6D 
» Fire Safety Compliance: 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 on Middle Cavity of Valve)
» Double Sealing (Double Piston)
» Safety Relief Device
» Special Structure of Automatic Pressure Relief Towards Upper Stream
» 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 Reduce Bore