BS 5351 DBB Ball Valves, A350 LF2, 2-1/2 IN, CL150, F6A Trim

Key Specifications / Features

Model No. : 181302002

This 2-1/2 inch (DN65) Double Ball Valve is engineered to BS 5351 and API 6D standards, featuring a durable ASTM A350 LF2 body with F6A trim for excellent strength, toughness, and corrosion resistance. Rated at Class 150 LB, it is equipped with RF flanged ends and a fully welded construction to ensure leak-free performance and long service life. Designed for reliable isolation and safe operation in demanding pipeline systems, it delivers consistent control and minimal maintenance. As a leading DBB ball valve manufacturer in China, we provide proven quality for global projects.
 

Detail Information

Valve Description:
181302002 Trunnion Mounted Ball Valve, DBB Ball Valves
Design Standard: BS 5351, API 6D
Structure: Full Welded
Nominal Size: 2-1/2 Inch, DN65, 65mm
Nominal Class: Class 150 LB, PN20
Bore Type: Full Bore or Reduced Bore
Operation: Lever
Body Material: ASTM A105N, ASTM A350 LF2, F304, F316, F51, F53, F55, Inconel 625
Trim Material: ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, F51, F53, F55, A105+ENP, LF2+ENP
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Face to Face: ASME B16.10
End Connection: RF Flanged
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.
 

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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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