Specialized in Metal Seated Ball Valves related products for Ball Valves, High Temperature Valve, High Pressure Valve and Control Ball Valve.

Confirmation of quality for operated KD valves(Metal Seated Ball Valves) in "F" Refinery Plant

1. Plant name : "F" Refinery plant in Taiwan
2. Process unit : RDS(Residual Desulfarzation unit)back wash filter system
3. Description : Confirmation of status on ball and metal seats when T/A shut-off
4. Working condition :
   A. Working temp. : 360°C
   B. Working-Pressure : 40 ~ 70kg/cm²
   C. Service : Heavy Coke Oil
5. Working Period : June 2004 ~ August 2006(27 months)
6. Ball status : Attached Photos
7. Leakage test : Re-assemble the valve and tested by API598. There was zero-leakage on the metal seated ball valve.
8. Conclusion : The surface of ball is changing like as mirror. And, KD valves(Metal Seated Ball Valves) should improve the most severe applications on the oil and gas field.

Clikc on small images to see them in enlarged detail
Using Now/"F" Corp. RDS Unit Working Period : June 2004 ~ August 2006(27 months)