Key Specifications / Features
This full welded ball valve is designed to meet BS 5351 standards, offering reliable performance for high-pressure applications. Constructed from stainless steel ASTM A182 F53, it ensures exceptional corrosion resistance, strength, and durability. With an 8-inch (DN200) size, Class 2500 LB rating, and PN420 pressure rating, the valve delivers secure sealing and efficient flow control in demanding industrial systems. RTJ flanged ends allow easy, leak-proof integration into piping networks, while gear operation provides smooth, precise control for large-diameter applications. As a leading DBB Trunnion Ball Valve Factory, we provide high-quality valves engineered for long-term reliability, safety, and superior performance.
Valve Description:
181302111 DBB Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Structure: Full Welded
Body Material: ASTM A182 F53, ASTM A182 F316, ASTM A350 LF2, ASTM A182 F51, ASTM A182 F304, ASTM A105N, ASTM A182 F55, Inconel 625
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55, A105+ENP, LF2+ENP
Size: 8 Inch, DN200
Pressure: Class 2500 LB, PN420
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Face to Face: ASME B16.10
Test and Inspection: API 598, API 6D
Operation: Gear
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.
