ASTM A890 4A Trunnion Ball Valve, API 6D, 6 * 4 Inch, 150 LB

Name: ASTM A890 4A Trunnion Ball Valve, API 6D, 6 * 4 Inch, 150 LB
SKU: KV-20250123-TMBV-02
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

This Duplex Stainless Steel Ball Valve, manufactured to API 6D standards, features a trunnion-mounted design for enhanced stability and precise control. Made from ASTM A890 4A duplex stainless steel, it offers exceptional corrosion resistance and strength. With a 6 x 4-inch (DN150 x DN100) size, it is rated for 600 LB and PN100 pressure. The valve is equipped with RF flanged ends for secure connections.

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Detail Information

Product Name: Duplex Steel Ball Valve, Trunnion Mounted
Design Standard: API 6D
Body Material: ASTM A890 4A
Size: 6 x 4 Inch, DN150 x DN100
Pressure: Class 600 LB, PN100
End Connection: RF
Operation: Gearbox

Trunnion Mounted Ball Valves allow for easy and smooth operation at high line pressures. Carefully aligned bearings ensure low torque operation. The ball is fixed in position but free to turn. All cast Trunnion Ball Valves manufactured by KOSEN feature reliable, high-quality castings and a fire-safe design, certified according to BS 6755, API 607, and API 6FA. They meet all applicable ASME standards.
Cast Steel Trunnion Ball Valves manufactured by Vatac are available in Two-Piece Split Body and Three-Piece Bolted Body configurations. These valves are designed and manufactured to the latest international standards, including API 6D, ASME B16.34, and BS 5351, or their equivalents. Standard features include Fire-Safe, Anti-Static, and Stem Blow-Out Proof designs.

Technical Specifications

» Size Range: NPS 2-48 Inch (DN50-DN1200)
» Design Pressure: Class 150-2500 LB (PN10-PN420)
» Materials: Cast Carbon Steel, Stainless Steel, Duplex Steel, ASTM A216 WCB, WCC, A352 LCB, LCC, A351 CF8, CF8M, CF3, CF3M
» Trim Materials: 13% Cr, SS 304, SS 304L, SS 316, SS 316L
» Seat Materials: RPTFE, DEVLON, PEEK
» End Connections: Flanged RF, RTJ, Welded
» Operation: Handle, Worm Gear, Electric, Pneumatic
» Temperature Range: -46°C to 120°C
» Medium: Water, Gas, Oil, etc.
» Design and Manufacture: API 6D, BS 5351, ASME B16.34
» Face-to-Face (End-to-End): ASME B16.10
» Flanged Connections: ASME B16.5, ASME B16.47
» Test and Inspection: API 598, API 6D
» Butt Welded End: ASME B16.25
» Fire Safety: API 607, API 6A

Product Features

» Double Block and Bleed (DBB)
» Low Operating Torque
» Emergency Sealing Device
» Fireproof Structure Design
» Anti-Static Structure
» Reliable Seat Sealing Structure
» Single Sealing (Automatic Pressure Relief in Middle Cavity of Valve)
» Double Sealing (Double Piston)
» Safety Relief Device
» Special Structure for Automatic Pressure Relief Towards Upstream
» Blow-out Proof Stem
» Corrosion Resistance and Sulfide Stress Resistance
» Optional Locking Device or Stem Extension
» Optional Direct Mounting to ISO 5211
» Full Port or Reduced Bore