Square Body Ball Valve, API 6D, ASTM A105N, Top Entry, Custom

Product Name: Square Body Ball Valve, Forged Steel, Top Entry
Design Standard: API 6D
Body Material: ASTM A105N
Size: Customized
Pressure: Customized
End Connection: RF Flanged
Operation: Gear Box
Medium: Water, Oil, Gas, etc
Temperature Range: -46°C to 200°C

Top entry trunnion ball valves are the perfect solution for both offshore and onshore systems. The convenience of operation and maintenance are essential features of our design, simplifying in-line disassembly for trim inspection or internal repairs, even in restrictive spaces. Our valves offer excellent corrosion resistance and superior sealing performance at both high and low pressures. Manufactured in a single forged or cast piece and configured with two independent seats for bi-directional sealing, these valves are tailored to meet customer-specific requirements and international standards.

Technical Specification

» Type: Top Entry Ball Valve
» Size Ranges: NPS 2-60 Inch (DN50-DN1500)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: Cast Carbon Steel, Stainless Steel, Duplex, or Other Specials
» Ends Connections: Flanged RF, RTJ, Welded
» Operation: Handle, Worm Gear, Electric, Pneumatic
» Design and Manufacture: API 6D, GB/T 19672, GB/T 12237
» Face to Face (End to End): ASME B16.10, GB/T 12221
» Flanged Connection: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79
» Test and Inspection: API 598, API 6D, GB/T 13927
» Butt Welded End: ASME B16.25
» Fire Safety: API 607, API 6A

Product Features

» One-Piece Flange Top Entry Trunnion Design
» Double Block and Bleed (DBB/DIB-1/DIB-2) Design Diversity
» One-Piece Ball and Stem Assures Precise Positioning
» Anti-Blowout One-Piece Ball/Stem Design
» O-Rings Plus Fire-Safe Packing Prevents Leakage
» Corrosion-Resistant Low-Friction Bearings
» Wave Springs Provide Upstream and Downstream Sealing
» Stainless Steel Sealant Injection Fittings for Emergency Stem or Seat Sealing
» Inline Repairable Due to Reasonable Seat Retainer Design
» Minimized Torque Required to Open and Close Valve
» Anti-Static Grounding Between Ball, Stem, and Body
» Integral Top Works Direct Mounting Pad
» Optional Locking Device or Stem Extension
» Emergency Rescue and Valve Lubrication
» Low Torque Value