DBB Forged Ball Balve, API 6D, 2-1/2 IN, CL600, Trunnion Mounted

This DBB forged trunnion mounted ball valve is engineered in accordance with API 6D standards to deliver safe and reliable isolation in high-pressure pipeline systems. The valve features a robust ASTM A350 LF2 forged steel body combined with F304 stainless steel trim, providing excellent strength, low-temperature toughness, and corrosion resistance. Offered in 2-1/2 inch (DN65 / 65 mm) size, it is rated for Class 600 LB (PN100) service. RF flanged ends ensure secure installation and tight sealing performance. Designed for long service life and minimal maintenance, this valve is suitable for oil, gas, and process industries. As a leading DBB forged ball valve factory in China, we deliver dependable, high-quality valve solutions worldwide.
 

Valve Description:
181302044 DBB Trunnion Mounted Ball Valve, Double Block and Bleed Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 2-1/2 Inch, DN65, 65 mm
Nominal Class: 600 LB, PN100
Body Material: ASTM A350 LF2, ASTM A105N, ASTM A182 F316, Inconel 625, ASTM A182 F53, ASTM A182 F51, ASTM A182 F304, F55
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55, A105+ENP, LF2+ENP

Test and Inspection: API 598, API 6D
Face to Face: ASME B16.10
Bore Type: Full Bore or Reduced Bore
Structure: Full Welded
Operation: Lever
End Connection: RF Flanged
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.