Reduced Bore Trunnion Ball Valve, API 6D, A105, 14*12 IN, RF

Product Name: Reduced Bore Trunnion Ball Valve
Type: Trunnion Mounted Ball Valve, Side Entry
Design Standard: API 6D
Body Material: ASTM A105, Carbon Steel
Nominal Size: 14 * 12 Inch, DN350*DN300
Nominal Pressure: Class 150 LB, PN20
End Connection: RF Flanged
Operation: Gearbox
Medium: Water, Oil, Gas, etc
Temperature Range: -46°C to 120°C

Trunnion mounted ball valves enable easy and smooth operation at high line pressures, with carefully aligned bearings that facilitate low torque operation. The ball is fixed in position but free to turn, ensuring reliable performance. Our cast trunnion ball valves are made with high-quality castings and feature a fire-safe design certified to BS 6755, API 607, and API 6FA, meeting all applicable ASME standards. Our cast steel trunnion ball valves are available in two-piece split body and three-piece bolted body types, designed and manufactured to the latest international standards such as API 6D, ASME B16.34, and BS 5351. These valves come with standard features including fire-safe, anti-static, and stem blow-out proof capabilities.

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

» 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 Of Automatic Pressure Relief Towards Upper Stream

» 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 Reduce Bore