As a trusted double block and bleed ball valve provider in China, we offer high-quality valves designed to API 6D standards for critical isolation applications. This double ball valve is constructed from durable ASTM A105 carbon steel, ensuring reliable performance under demanding conditions. With an 18-inch (DN450) size and Class 150 LB pressure rating, it is well-suited for large pipeline systems. The valve features RF flanged ends for secure installation and is equipped with gear operation for smooth and controlled handling. Ideal for oil, gas, and industrial fluid isolation applications.
Valve Description:
Forged DBB Ball Valve, ASTM A105, Double Ball, RF Flanged.
Design: API 6D
Body: ASTM A105
Sizes: 18 Inch, DN450
Nominal Class: Class 150 LB
End Connection: ASME B16.5 RF
Operation: Gear
Face to Face: MFG'S
Test and Inspection: API 598
Product Range:
Body Material: Carbon Steel
Normal Diameter: 6 Inch - 24 Inch (DN150 - DN600)
End Connection: RF/RTJ/FF/SW
Pressure Rating:150 to 900 LB (PN10 to PN160)
Working Temperature: -29°C - +120°C
Technical Parameters And Characteristics
Product |
Ball Valve |
Nominal Diameter |
6 - 24 Inch (DN150 - DN600) |
Design Temp. |
Down to -29°C |
Design Pressure |
Class 150 LB - 900 LB |
Material |
Carbon Steel |
Design Standard |
API 6D |
Face to Face |
MFG'S |
Operation |
Gear |
Connection End |
RF/RTJ/BW |
Test Standard |
API 598 |
Package |
Plywood |
Applicable Media |
Water, Steam, Oil, Natural Gas, etc |
Application |
The Oil And Gas Industry |