Inconel 625 Trunnion-Mounted Ball Valves, DBB, 20 IN, 150 LB

Key Specifications / Features

Model No. : 181302012

This Double Block & Bleed valve is engineered for maximum safety and dependable isolation in critical pipeline systems. Manufactured to API 6D and BS 5351 standards, it features a high-performance Inconel 625 body combined with A182 F316 stainless steel trim, delivering outstanding corrosion resistance, strength, and durability in harsh environments. The 20-inch (DN500 / 500 mm) valve is equipped with RF flanged ends for secure, leak-tight connections. Designed for stable operation and long service life, it ensures reliable performance. As a leading trunnion-mounted ball valves provider from China, we offer premium quality, competitive pricing, and customized solutions.
 

Detail Information

Valve Description:
181302012 DBB Trunnion Mounted Ball Valve, Double Block & Bleed Valve
Design Standard: API 6D, BS 5351
Nominal Size: 20 Inch, DN500, 500mm
Nominal Class: 150 LB, PN20
Structure: Full Welded
Test and Inspection: API 598, API 6D
Operation: Gear
Body Material: ASTM A350 LF2, ASTM A105N, ASTM A182 F304, ASTM A182 F316, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55, Inconel 625
Trim Material: ASTM A182 F316, ASTM A182 F6A, F304, F51, F53, F55, A105+ENP, LF2+ENP
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Bore Type: Full Bore or Reduced Bore
End Connection: RF Flanged
Face to Face: ASME B16.10

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: 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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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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