Trunnion Mounted Ball Valves, DBB, A105N, 14 IN, CL900, RTJ

Key Specifications / Features

Model No. : 181302072

This Double Block & Bleed (DBB) ball valve is designed in accordance with API 6D and BS 5351 standards to ensure safe and reliable isolation in critical pipeline systems. Manufactured with a high-strength ASTM A105N carbon steel body and durable F6A stainless steel trim, it provides excellent mechanical performance and wear resistance. The 14-inch (DN350) valve features RTJ flanged ends for secure, leak-tight installation in high-pressure applications. Its robust trunnion-mounted design ensures stable operation and reduced torque. As a leading trunnion mounted ball valve supplier in China, we deliver dependable solutions tailored to demanding industrial requirements.
 

Detail Information

Valve Description:
181302072 DBB Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 14 Inch, DN350, 350 mm
Pressure: Class 900 LB, PN150
Structure: Full Welded
Body Material: ASTM A105N, Inconel 625, ASTM A182 F53, ASTM A182 F316, ASTM A350 LF2, ASTM A182 F51, ASTM A182 F55, ASTM A182 F304
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55, A105+ENP, LF2+ENP
Operation: Gear
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Face to Face: ASME B16.10
Test and Inspection: API 598, API 6D
End Connection: RTJ Flanged
Bore Type: Full Bore or Reduced Bore

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: 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.
 

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About Us
Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.
 
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