Key Specifications / Features

Model No. : 181302045

This trunnion mounted Double Block & Bleed ball valve is designed in accordance with API 6D and BS 5351 standards, ensuring safe isolation and dependable performance in critical pipeline applications. Manufactured with a durable ASTM A182 F304 stainless steel body and A105 trim with ENP coating, the valve offers excellent strength, wear resistance, and corrosion protection. It is available in 3 inch (DN80 / 80 mm) size and rated for Class 600 LB pressure service. The trunnion-mounted design reduces operating torque and enhances sealing reliability under high pressure. Suitable for oil, gas, petrochemical, and industrial systems. As a leading Double Block & Bleed ball valve manufacturer in China, we provide high-quality, precision-engineered valve solutions to global markets.
 


Detail Information

Valve Description:
181302045 DBB Trunnion Mounted Ball Valve, Double Block & Bleed Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 3 Inch, DN80, 80mm
Pressure Rating: 600 LB, PN100
Structure: Full Welded
Body Material: ASTM A182 F304, ASTM A105N, ASTM A182 F316, ASTM A350 LF2, Inconel 625, ASTM A182 F53, ASTM A182 F51, F55
Test and Inspection: API 598, API 6D
Face to Face: ASME B16.10
Bore Type: Full Bore or Reduced Bore
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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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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Building 2, NO.59, Songshan Road, SND, Suzhou, China