ASTM A182 F11 Ball Valve, 8 Inches, 2500 LB, Metal Seal, RTJ

Product Name: ASTM A182 F11 Ball Valve, Metal Seal
Type: Trunnion Mounted Ball Valve
Body Material: ASTM A182 F11
Size Range: 8 Inch, DN200
Design Pressure: Class 2500 LB, PN420
Ends Connections: RTJ Flanged
Operation: Gear Operated
Medium: Water, Gas, Oil, etc
Temperature Range: -46°C to 120°C

Trunnion mounted ball valves provide smooth and reliable operation under high line pressure conditions. Precisely aligned bearings reduce operating torque, ensuring easy valve actuation. The ball is securely supported by trunnions, remaining fixed in position while allowing free rotation. All cast steel trunnion ball valves utilize high-quality, reliable castings and feature a fire-safe design certified in accordance with BS 6755, API 607, and API 6FA. These valves comply with all applicable ASME standards. Cast steel trunnion ball valves are available in two-piece split-body and three-piece bolted-body constructions. They are designed and manufactured in accordance with the latest international standards, including API 6D, ASME B16.34, and 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) design
» Low operating torque
» Emergency sealing device
» Fireproof structural design
» Anti-static design
» Reliable seat sealing structure
» Single sealing with automatic pressure relief in the valve body cavity
» Double sealing (double-piston effect)
» Safety relief device
» Special automatic upstream pressure relief structure
» Blowout-proof stem
» Corrosion resistance and sulfide stress resistance
» Optional locking device or stem extension
» Optional direct mounting in accordance with ISO 5211
» Full-port or reduced-bore design