Key Specifications / Features
Designed in accordance with API 6D standards, this trunnion mounted ball valve features a forged ASTM A105N carbon steel body, delivering high strength and dependable performance under demanding service conditions. The F6A trim provides enhanced hardness and wear resistance, ensuring long-term sealing reliability. With a 2-inch size (DN50 / 50 mm) and a high-pressure rating of Class 900 LB / PN150, the valve is well suited for critical oil, gas, petrochemical, and industrial pipeline systems. RTJ flanged ends ensure secure, high-integrity connections, while the full welded construction improves structural strength and leak prevention. As a leading DBB Trunnion Mounted Ball Valve Supplier from China, we ensure precision, durability, and consistent quality.
Valve Description:
181302064 DBB Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Nominal Size: 2 Inch, DN50, 50 mm
Nominal Class: 900 LB, PN150
Bore Type: Full Bore or Reduced Bore
End Connection: RTJ Flanged
Structure: Full Welded
Operation: Gear
Body Material: ASTM A105N, ASTM A182 F51, 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
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Face to Face: ASME B16.10
Test and Inspection: API 598, API 6D
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.
