API 6D Floating Ball Valves, ASTM A216 WCB, 2 IN, 300 LB, RF

Product Name: API 6D Floating Ball Valves
Type: Floating Ball Valve
Design Standard: API 6D
Body Material: ASTM A216 WCB, Carbon Steel
Size: 2 Inch, DN50, 50 mm
Pressure: Class 300 LB, PN50
End Connection: RF Flanged
Operation: Lever
Temperature Range: -46°C to 120°C
Medium: Water, Gas, Oil, etc.

Cast floating ball valve design supports the ball with two PTFE seats: one on the upstream side and the other on the downstream side. The upstream pressure pushes the ball, compressing the downstream seat to achieve a complete shutoff. All cast floating ball valves feature reliable, high-quality castings and a fire-safe design certified according to BS 6755, API 607, and API 6FA, and they meet all applicable ASME standards. Floating ball valves are available in one-piece uni-body, two-piece split-body, and three-piece bolted-body designs. They are engineered and manufactured to the latest international standards, including API 6D, ASME B16.34, BS 5351, or equivalent standards, and come with standard features such as fire-safe construction, anti-static design, and blowout-proof stem.

Technical Specification

» Product: Cast Floating Ball Valve
» Size Ranges: NPS 1/2-10 Inch (DN15-DN250)
» Design Pressure: Class 150-600 LB (PN10-PN100)
» Materials: Cast Carbon Steel, Stainless Steel, Duplex, or Other Specials
» Trim Materials: 13%Cr, SS 304, SS 304L, SS 316, SS 316L, and other specials
» Seat Materials: NYLON, RPTFE, PEEK
» Ends Connections: FF and RF flange, Welded
» Operation: Handle, Worm Gear, Electric, Pneumatic
» Design and Manufacture: API 6D, BS 5351, ASME B16.34
» Face to Face (End to End): ASME B16.10
» Flanged Connection: ASME B16.5
» Test and Inspection: API 598, API 6D
» Butt Welded End: ASME B16.25
» Fire Safety: API 607, API 6A

Product Features

» Low operating torque
» Emergency sealing device
» Fireproof structural design
» Anti-static structure
» Reliable seat sealing design
» Special structure for automatic upstream pressure relief
» Blowout-proof stem with flyout prevention design
» Corrosion resistance and sulfide stress resistance
» Optional locking device or stem extension
» Optional direct mounting per ISO 5211
» Full port or reduced bore