ASTM A350 LF2 Trunnion Ball Valves, 2-1/2 IN, CL1500 LB, DBB

This trunnion mounted ball valve is manufactured in compliance with API 6D and BS 5351 standards, featuring a rugged ASTM A350 LF2 carbon steel body for excellent toughness in low-temperature and high-pressure environments. Equipped with durable F6A trim, it offers superior wear resistance and reliable sealing performance. The valve is sized at 2-1/2 inch (DN65) and rated for Class 1500 LB (PN250), making it ideal for demanding oil, gas, and industrial process systems. RTJ flanged ends ensure secure, leak-tight connections in critical applications. As a leading DBB ball valves manufacturer from China, we deliver consistent quality, precision engineering, and dependable global supply.
 

Valve Description:
181302086 DBB Ball Valves, Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 2-1/2 Inch, DN65
Pressure: Class 1500 LB, PN250
Bore Type: Full Bore or Reduced Bore
Body Material: ASTM A350 LF2, ASTM A182 F51, ASTM A182 F304, ASTM A105N, ASTM A182 F55, Inconel 625, ASTM A182 F53, F316
End Connection: RTJ Flanged
Face to Face: ASME B16.10
Test and Inspection: API 598, API 6D
Trim Material: ASTM A182 F304, ASTM A182 F6A, ASTM A182 F316, F51, F53, F55, A105+ENP, LF2+ENP
Structure: Full Welded
Operation: Gear
Seat Insert: RPTFE, DEVLON, NYLON, PEEK

Key Features: Double Block & Bleed(DBB), Anti-static Device, Fire Safe, Anti-Blowout Stem, Emergency sealant injection, Low Emission(Optional), DIB (Optional), full welded bonnet, Double Ball/Twin Ball

Product Range:
Body Material: Carbon Steel, Stainless Steel, Alloy Steel
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 2500 LB
End Connection: RF, RTJ, BW, HUB
Working Temperature: -26°C - +150°C
Operation: Manual(lever, gear), Pneumatic Actuator, Motor Actuator

DESIGN FEATURES:
• Renewable solid wedges.
• Integral seats.
• High-Tensile bronze alloy stem.
• Stems are rotating/rising design.
• Each valve is shell and seat pressure tested per industry standard MSS SP-80.