Modular DBB Ball Valves, API 6D, A182 F304, 18 IN, CL900 LB

Key Specifications / Features

Model No. : 181302074

Trunnion mounted ball valve engineered in accordance with API 6D standards, featuring a fully welded construction with an ASTM A182 F304 stainless steel body and trim for excellent corrosion resistance and mechanical strength. This 18-inch valve, DN450 (450 mm), is rated for Class 900 LB service and supplied with RTJ flanged ends to ensure reliable sealing in high-pressure applications. The trunnion-mounted design reduces operating torque and enhances sealing stability, making the valve ideal for critical pipeline systems. As a leading modular DBB ball valves factory from China, we provide durable, high-performance solutions tailored to demanding industrial requirements.
 

Detail Information

Valve Description:
181302074 DBB Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 18 Inches, DN450, 450 mm
Pressure: Class 900 LB, PN150
Structure: Full Welded
Body Material: ASTM A182 F304, ASTM A105N, Inconel 625, ASTM A182 F53, F316, ASTM A350 LF2, ASTM A182 F51, ASTM A182 F55
Trim Material: ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, F51, F53, F55, A105+ENP, LF2+ENP
Bore Type: Full Bore or Reduced Bore
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Face to Face: ASME B16.10
Test and Inspection: API 598, API 6D
Operation: Gear
End Connection: RTJ 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.
 

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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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