API 6D Trunnion Ball Valves, DBB, A182 F51, 6 IN, 600 LB, RF

Key Specifications / Features

Model No. : 181302047

This DBB Trunnion Ball Valve is engineered in full compliance with API 6D standards, ensuring reliable double block and bleed performance for critical pipeline applications. Featuring a fully welded construction, the valve provides superior structural integrity and leak prevention under high-pressure conditions. The ASTM A182 F51 duplex stainless steel body offers excellent strength and corrosion resistance, while the LF2 + ENP trim enhances durability and wear resistance. Designed in 6 inches (DN150) with a Class 600 LB rating and RF flanged ends, this valve delivers stable operation, tight sealing, and long service life in demanding environments.
As a leading DBB Trunnion Ball Valves Manufacturer in China, we deliver high-performance solutions with consistent quality and reliable engineering.

Detail Information

Valve Description:
181302047 DBB Trunnion Mounted Ball Valve, Double Block and Bleed Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 6 Inches, DN150, 150mm
Nominal Class: Class 600 LB, PN100
Body Material: ASTM A182 F51, ASTM A105N, ASTM A182 F316, ASTM A350 LF2, Inconel 625, ASTM A182 F53, ASTM A182 F304, F55
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55, A105+ENP, LF2+ENP
End Connection: RF Flanged
Test and Inspection: API 598, API 6D
Face to Face: ASME B16.10
Bore Type: Full Bore or Reduced Bore
Structure: Full Welded
Operation: Gear
Seat Insert: RPTFE, DEVLON, NYLON, PEEK

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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