ASTM A105N DBB Trunnion Ball Valve, 2 IN, CL600, Double Ball

Key Specifications / Features

Model No. : 181302043

This Double Block and Bleed (DBB) Trunnion Ball Valve is designed in full compliance with API 6D and BS 5351, ensuring reliable isolation and enhanced safety in critical pipeline systems. Manufactured with a carbon steel ASTM A105N body, it offers excellent strength, pressure resistance, and durability for demanding industrial applications. The valve is available in 2 inch (DN50 / 50 mm) size, rated for Class 600 LB (PN100) service. Featuring a double ball design and RF flanged ends, it delivers secure sealing and minimized leakage. Lever operation allows quick and smooth control. As a leading DBB trunnion ball valve supplier from China, we provide high-quality, precision-engineered valve solutions for global industries.
 

Detail Information

Valve Description:
181302043 DBB Trunnion Mounted Ball Valve, Double Block and Bleed Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 2 Inch, DN50, 50 mm
Nominal Class: 600 LB, PN100
Body Material: ASTM A105N, ASTM A182 F316, ASTM A350 LF2, Inconel 625, ASTM A182 F53, ASTM A182 F51, ASTM A182 F304, F55
Test and Inspection: API 598, API 6D
Face to Face: ASME B16.10
Bore Type: Full Bore or Reduced Bore
Structure: Full Welded
Operation: Lever
End Connection: RF Flanged
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55, A105+ENP, LF2+ENP


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.
 

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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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