ASTM A182 F316 Ball Valves, API 6D, DBB, 42 Inch, CL900, RTJ

Our factory manufactures high-performance DBB trunnion mounted ball valves engineered to API 6D and BS 5351 standards for demanding industrial applications. This 42-inch (DN1050) valve features a robust ASTM A182 F316 stainless steel body combined with A105 + ENP trim for enhanced corrosion resistance and durability. Rated for Class 900 LB (PN150), it is designed to withstand high pressure and severe service conditions. The RTJ flanged ends ensure secure, leak-tight connections in critical pipeline systems. Built with precision machining and strict quality control, this valve delivers reliable double block and bleed isolation, long service life, and dependable performance in oil, gas, and petrochemical operations.
 

Valve Description:
181302083 DBB Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 42 Inch, DN1050
Pressure: Class 900 LB, PN150
Body Material: ASTM A182 F316, ASTM A350 LF2, Inconel 625, ASTM A182 F53, ASTM A105N, ASTM A182 F51, ASTM A182 F55, ASTM A182 F304
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55, A105+ENP, LF2+ENP
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Face to Face: ASME B16.10
Test and Inspection: API 598, API 6D
Operation: Gear
Structure: Full Welded
Bore Type: Full Bore or Reduced Bore
End Connection: RTJ Flanged

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 - 48 Inch (DN15 - DN1200)
Pressure Range: 150 - 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.