ASTM A182 F304L Trunnion Ball Valve, API 6D, DN150, PN100

Product Name: ASTM A182 F304L Trunnion Ball Valve
Type: Trunnion Mounted Ball Valve
Design Standard: API 6D
Body Material: ASTM A182 F304L
Size Range: DN150, 150 mm, 6 Inch
Design Pressure: PN100, Class 600 LB
Ends Connections: Flanged
Operation: Gear
Medium: Water, Gas, Oil, etc
Temperature Range: -46°C to 120°C

Trunnion-Mounted Ball Valves are designed to provide smooth and effortless operation under high line pressure conditions. Precisely aligned bearings reduce operating torque, ensuring reliable performance. The ball is securely fixed in position while remaining free to rotate, enhancing sealing stability and operational efficiency. All cast trunnion-mounted ball valves are produced using high-quality, reliable castings and feature a fire-safe design certified in accordance with BS 6755, API 607, and API 6FA. These valves meet all applicable ASME standards. Cast steel trunnion ball valves are available in two-piece split-body and three-piece bolted-body designs. They are designed and manufactured in compliance with the latest international standards, including API 6D, ASME B16.34, BS 5351, or equivalent specifications. Standard features include fire-safe construction, anti-static design, and a blowout-proof stem.

Technical Specification

» Product: Trunnion Mounted Ball Valve
» Size Ranges: NPS 2–48 Inch (DN50–DN1200)
» Temperature Range: -46°C to 120°C
» Design Pressure: Class 150–2500 LB (PN10–PN420)
» 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: RPTFE, DEVLON, PEEK
» End Connections: Flanged RF, RTJ, 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, 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 for smooth and efficient operation
» Emergency sealing device for enhanced safety
» Fireproof structure design compliant with fire-safe requirements
» Anti-static design to prevent electrostatic discharge
» Reliable seat sealing structure ensuring tight shutoff
» Single sealing with automatic pressure relief in the valve middle cavity
» Double sealing (double-piston effect) for improved sealing performance
» Safety relief device for overpressure protection
» Special structure for automatic upstream pressure relief
» Blowout-proof stem for operational safety
» Corrosion and sulfide stress cracking resistance
» Optional locking device or stem extension
» Optional direct mounting in accordance with ISO 5211
» Full-port or reduced-bore design options