Hydraulic Actuated Ball Valve, ASTM A105N, Metal Seal, Custom

Product Name: Hydraulic Actuated Ball Valve, Metal Seal
Type: Trunnion Mounted Ball Valve
Body Material: ASTM A105N, Carbon Steel
Size Range: Custom, NPS 2-48 Inch
Design Pressure: Custom, Class 150-2500 LB
Ends Connections: RTJ Flanged
Operation: Hydraulic Actuator
Medium: Water, Gas, Oil, etc
Temperature Range: -46°C to 120°C

Trunnion-mounted ball valves are designed to provide easy and smooth operation under high line pressure conditions. Precisely aligned bearings ensure low operating torque, while the ball is securely fixed in position yet free to rotate. All cast trunnion ball valves feature reliable, high-quality castings and a fire-safe design certified in accordance with BS 6755, API 607, and API 6FA, and comply with 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 accordance 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) design
» Low operating torque
» Emergency sealing device
» Fire-safe structural design
» Anti-static design
» Reliable seat sealing structure
» Single sealing with automatic pressure relief in the valve cavity
» Double sealing (double-piston effect)
» Safety relief device
» Special upstream automatic pressure relief design
» Blowout-proof stem
» Excellent 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