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ASTM A182 F55 Trunnion Ball Valves, DBB, 28 Inch, CL300, RF

ASTM A182 F55 Trunnion Ball Valves, DBB, 28 Inch, CL300, RF

Model Number: 181302036

Key Specifications / Features

This DBB trunnion ball valve is engineered to API 6D and BS 5351 standards, providing secure double isolation and bleed for high-pressure pipeline systems. Featuring a robust double ball design, it is manufactured with an ASTM A182 F55 super duplex stainless steel body and durable F304 trim to ensure exceptional corrosion resistance and long-term performance. With a large 28-inch size (DN700 / 700 mm) and a Class 300 LB pressure rating, the valve is equipped with RF flanged ends for reliable installation. Gear operation enables smooth, precise control under demanding operating conditions. As a leading DBB trunnion ball valve provider in China, we deliver high-quality products, strict testing, and customized solutions for global oil, gas, and industrial applications.
 
DBB Ball Valve Trunnion Ball Valve Class 300 LB Ball Valve 28 Inch Ball Valve ASTM A182 F55 Ball Valve
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Detail Information

Valve Description:
181302036 Double Block and Bleed (DBB) Ball Valve, Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 28 Inch, DN700, 700 mm
Nominal Class: Class 300 LB
Test and Inspection: API 598, API 6D
Bore Type: Full Bore or Reduced Bore
Structure: Full Welded
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Face to Face: ASME B16.10
Operation: Gear
Body Material: ASTM A182 F55, ASTM A182 F316, Inconel 625, ASTM A182 F53, ASTM A182 F51, ASTM A182 F304, ASTM A350 LF2, ASTM A105N
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55, A105+ENP, LF2+ENP
End Connection: RF Flanged

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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