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Full Welded Trunnion Ball Valves, API 6D, F55, 10 Inch, DBB

Full Welded Trunnion Ball Valves, API 6D, F55, 10 Inch, DBB

Model Number: 181302091

Key Specifications / Features

The Double Block & Bleed (DBB) Valve features a full welded construction engineered to API 6D standards for maximum strength and leak-tight performance in high-pressure service. Manufactured from ASTM A182 F55 super duplex stainless steel, this 10-inch (DN250) valve is rated Class 1500 LB and equipped with RTJ flanged ends for secure, reliable sealing in critical pipeline systems. Its trunnion-mounted ball design ensures low operating torque, enhanced sealing integrity, and long service life under demanding conditions. As a leading DBB Trunnion Ball Valves Factory in China, we deliver precision-engineered solutions tailored to stringent industrial requirements.
 
API 6D Ball Valve DBB Ball Valve Trunnion Ball Valve 10 Inch Ball Valve Class 1500 LB Ball Valve ASTM A182 F55 Ball Valve Full Welded Ball Valve
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Detail Information

Valve Description:
181302091 DBB Ball Valves, Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 10 Inches, DN250, 250 mm
Pressure: Class 1500 LB, PN250
Body Material: ASTM A182 F55, ASTM A182 F51, ASTM A182 F304, ASTM A350 LF2, ASTM A105N, Inconel 625, ASTM A182 F53, F316
Bore Type: Full Bore or Reduced Bore
Structure: Full Welded
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
End Connection: RTJ Flanged
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.
 

Supplier Information

Bosseal Valves (Suzhou) Co., Ltd.

Verified Supplier

Suzhou, Jiangsu, China
Est. 2013

Certifications:

API 6D API 6A API 600 API 602 API 599 API 609
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