ASTM A352 LCC Ball Valve, API 6D, 24 Inch, CL900, Top Entry

Key Specifications / Features

The ASTM A352 LCC Ball Valve, manufactured for high-pressure applications, is designed to meet API 6D standards. It features a 24-inch size, DN600, and operates at Class 900 LB and PN150 pressure ratings. With RTJ (Ring Type Joint) flanged ends and a top entry design, this valve ensures robust performance and easy maintenance in demanding industrial environments.

Top Entry Trunnion Ball Valves are ideal for both offshore and onshore systems. Their design prioritizes ease of operation and maintenance, making in-line disassembly for trim inspection or internal repairs straightforward, even in confined spaces. These valves offer exceptional corrosion resistance and superior sealing performance across a wide range of pressures. Manufactured from a single forged or cast piece, they feature two independent seats for bi-directional sealing. KOSEN's valves are tailored to meet customer-specific requirements and are produced in compliance with international standards.

Technical Specifications

» Size Range: NPS 2-60 Inch (DN50-DN1500)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: Cast Carbon Steel, Stainless Steel, Duplex, or Other Special Alloys (ASTM A216 WCB, WCC, A352 LCB, LCC, A351 CF8, CF8M, CF3, CF3M)
» Ends Connections: Flanged (RF/RTJ), Welded (BW)
» Operation: Handle, Worm Gear, Electric, Pneumatic
» Temperature Range: -46°C to 200°C
» Medium: Water, Gas, Oil
» Standards:
   Design and Manufacture: API 6D, GB/T 19672, GB/T 12237
   Face-to-Face Dimensions: ASME B16.10, GB/T 12221
   Flanged Connections: 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 Standards: API 607, API 6A

Features of Top Entry Trunnion Ball Valve

» One-Piece Flange Top Entry Trunnion Design
» Double Block and Bleed (DBB), DBB/DIB-1/DIB-2 Design Diversity
» One-Piece Ball and Stem for Precise Positioning
» Anti-Blowout One-Piece Ball/Stem Design
» O-Rings and Fire-Safe Packing to Prevent Leakage
» Corrosion-Resistant Low Friction Bearings
» Wave Springs for Upstream and Downstream Sealing
» Stainless Steel Sealant Injection Fittings for Emergency Stem or Seat Sealing
» Inline Repairable with Seat Retainer Design
» Minimized Torque for Easy Operation
» 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