Double Block and Bleed Ball Valve, Inconel 625, 30 Inch, DBB

Key Specifications / Features

Model No. : 181302037

This trunnion-mounted double block and bleed ball valve is engineered to meet API 6D requirements for demanding pipeline applications. Featuring a corrosion-resistant Inconel 625 body with durable F55 trim, it offers exceptional strength and reliability in aggressive service conditions. The 30-inch valve is rated for Class 300 LB pressure and designed with a double ball configuration to ensure effective isolation and safe bleed-off between seats. RF flanged ends provide secure, leak-tight connections, while gear operation allows smooth and precise control. As a leading double block and bleed (DBB) ball valve factory in China, we deliver high-performance valves with dependable quality and long service life.
 

Detail Information

Valve Description:
181302037 Trunnion Mounted Ball Valve, Double Block and Bleed (DBB) Ball Valve
Design Standard: API 6D, BS 5351
Sizes: 30 Inch, DN750
Nominal Class: Class 300 LB, PN50
Operation: Gear
Test and Inspection: API 598, API 6D
Face to Face: ASME B16.10
Bore Type: Full Bore or Reduced Bore
Structure: Full Welded
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Body Material: Inconel 625, ASTM A105N, ASTM A182 F316, ASTM A182 F53, ASTM A182 F51, ASTM A182 F304, ASTM A350 LF2, F55
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.
 

Name*
E-mail*
Rate*
Comments*

Next: Carbon Steel DBB Trunnion Ball Valve, 32 IN, 300 LB, Flanged

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

Similar Products

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.
 
Categories
Useful Links
Our Contacts
Building 2, NO.59, Songshan Road, SND, Suzhou, China
+86 13962282972
+86 13358051997
[email protected]