Forged DBB Ball Valve–API 6D, Full Bore, Class 600, Flanged Ends
Design Standards
API 6D – Pipeline valves (ISO 14313 equivalent)
API 6A – Wellhead and Christmas tree equipment (ISO 10423 equivalent)
ASME B16.34 – Valve pressure-temperature ratings
ISO 14313 – Pipeline valves (equivalent to API 6D)
ISO 10423 – Wellhead equipment (equivalent to API 6A)
ISO 17292 – Metal ball valves for petroleum & gas industries
Specifications
Temperature: -196°C ~ 550°C (-320°F ~ 1022°F)
Size: 1/2" ~ 8" (DN15 ~ DN200)
Pressure Rating: ASME Class 150 to 300 (PN16 to PN50)
Face-to-Face Dimensions: API 6D, ASME B16.34, ISO 17292, NACE MR0175
End Connections: RF (Raised Face) / RTJ (Ring-Type Joint), BW (Butt Weld), SW (Socket Weld), NPT(Threaded)
Materials: Stainless Steel, Low-Temp Carbon Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, Nickel Alloys, Titanium Alloys, etc.
Seat Design:
Soft Seats (Optional): PTFE or PEEK for bubble-tight shutoff in low-temperature or clean media services.
Metal-to-Metal Seats: Ideal for high-pressure/temperature applications.
Operation:
Manual: Handwheel / Gear operator with lockable position
Actuated: Pneumatic / Hydraulic / Electric
Key Features
Double Block & Bleed (DBB)
Dual Sealing Mechanism
Integrated Bleed Port
Forged Body & Components
Fire-Safe Design
Anti-static device
Anti-Blowout Stem
Gearbox or Actuator Ready
Full Bore Design
Applications
Oil & Gas.
Chemical & Petrochemical.
LNG & Cryogenics.
Power Plants.
General Industry
