Product Name: Side Entry Floating Ball Valve
Design Standard: API 6D, BS 5351
Body Material: ASTM A216 WCB
Size: 4 Inch, DN100
Pressure: Class 300 LB, PN50
End Connection: RF
Operation: Lever
Cast Floating Ball Valve is engineered to provide efficient flow control, using a design where the ball is supported by two PTFE seats: one on the upstream side and one on the downstream side. When pressure from the upstream side pushes the ball, it compresses the downstream seat to create a tight seal, completely shutting off fluid flow. KOSEN’s Cast Floating Ball Valves are known for their high-quality castings and fire-safe design, certified according to BS 6755, API 607, and API 6FA standards. These valves are available in various body types including One-Piece Uni-body, Two-Piece Split Body, and Three-Piece Bolted Body configurations, all designed to meet the latest international standards such as API 6D, ASME B16.34, and BS 5351. With standard features like fire safety, anti-static designs, and blow-out proof stems, these valves provide safe, reliable, and efficient operation for a variety of fluid control applications.
Technical Specifications
» Size Range: NPS 1/2-10 Inch (DN15-DN250)
» Design Pressure: Class 150-600 LB (PN10-PN100)
» Materials: Cast Carbon Steel, Stainless Steel, Duplex, or Other Special Alloys (ASTM A216 WCB, WCC, A352 LCB, LCC, A351 CF8, CF8M, CF3, CF3M)
» 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
» Temperature Range: -46°C to 120°C
» Medium: Water, Gas, Oil, etc.
Standards
» Design and Manufacture: API 6D, BS 5351, ASME B16.34
» Face-to-Face Dimensions: ASME B16.10
» Flanged Connections: ASME B16.5
» Test and Inspection: API 598, API 6D
» Butt Welded End: ASME B16.25
» Fire Safety Standards: API 607, API 6A
Product Features
» Low Operating Torque
» Emergency Sealing Device
» Fireproof Structural Design
» Anti-static Structure
» Reliable Seat Sealing Structure
» Special Structure for Automatic Pressure Relief Toward Upstream
» Blow-out Proof Stem and Stem Flyout Prevention Structure Design
» Corrosion Resistance and Sulfide Stress Resistance
» Optional Locking Device or Stem Extension
» Optional Direct Mounting to ISO 5211
» Full Port or Reduced Bore