Products > Valves > Ball > J Flow Metal-Seated Trunnion Ball Valve - Series 9800

J Flow Metal-seated Trunnion Ball Valve - Series 9800

J Flow Trunnion Ball Valve - 9500 Series


The seat material of general purpose valves employ generally non-metal material, such as PTFE. Limited by the seat material, the general purpose ball valve can not be used in case of high temperature application, and application medium with solid articles, and ash dregs. So, the application scope of general purpose ball valve is restricted partially. Taking this into consideration, we offer a full range of metal to metal sealed ball valves, including floating ball valves and trunnion ball valves, which have found extensive applications in such industries as petroleum, chemistry, power, metallurgy and light industry.

  • Wall thickness complies with B16.34
  • Sufficient initial ball-seat load for valve tightness, even at low PSI
  • Design provides freedom for thermal expansion of the ball
  • Tightness rate allowable leakage rate at full PSI
  • ASME/FCI70-2 Class V with special lapping
  • Sizes range from 2” to 56”
J Flow Controls offers fully automated valve assemblies with specialized, custom brackets for all your valve actuation needs. We have over 25 years of extensive experience with control valves, positioners, linear or rotary applications, spring and diaphragm actuators, and rack and pinion actuators. Other actuation options include a variety of electric actuators, Asi Limit switches, Solenoids, and valve positioners. We also manufacture Safety Fusible Link valves, used in many fire protection systems throughout the world.

View 9800 Series Ball Valve on J-Flow's Website