ASTM A182 F51 DBB Ball Valves, API 6D, 24 Inch, CL600 LB, RF

This 24-inch (DN600) DBB Trunnion Ball Valve is engineered in accordance with API 6D standards, delivering reliable double block and bleed performance for critical pipeline systems. The valve features a robust ASTM A182 F51 duplex stainless steel body, offering excellent strength and corrosion resistance, paired with a durable F316 stainless steel trim for enhanced sealing and long service life. Rated at Class 600 LB, it is designed to withstand high-pressure applications in oil, gas, and petrochemical industries. The full welded construction ensures structural integrity and zero external leakage risk, while RF flanged ends allow secure, standardized installation. Equipped with gear operation, the valve provides smooth, controlled operation even at large sizes. As a leading DBB Trunnion Ball Valves Manufacturer in China, we deliver precision-engineered solutions tailored for demanding industrial environments.
 

Valve Description:
181302055 DBB Trunnion Ball Valve, Double Block & Bleed Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 24 Inch, DN600, 600 mm
Nominal Class: Class 600 LB, PN100
Structure: Full Welded
Body Material: ASTM A182 F51, ASTM A105N, ASTM A182 F55, ASTM A182 F316, ASTM A350 LF2, Inconel 625, ASTM A182 F53, ASTM A182 F304
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55, A105+ENP, LF2+ENP
Test and Inspection: API 598, API 6D
Face to Face: ASME B16.10
Bore Type: Full Bore or Reduced Bore
Operation: Gear
End Connection: RF Flanged
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.