Labyrinth port type contol valves
This control valve is a control valve for control of erosion caused by liquid.
The stucture with a labyrinth groove on the valve plug works as a multistage pressure reduction type throttle and prevents abrasion of the seat surface. The control valve is applicable to controlling high temperature and high differential pressure liquid, and suitable for control valves for supplying water to boilers etc.
The stucture with a labyrinth groove on the valve plug works as a multistage pressure reduction type throttle and prevents abrasion of the seat surface. The control valve is applicable to controlling high temperature and high differential pressure liquid, and suitable for control valves for supplying water to boilers etc.
●Standard specifications
| Model number | T-8110 |
|---|---|
| Model name | Labyrinth port type control valves |
| Press.rating | JIS 20K～63K、ASME/ANSI 300～1500 |
| End connection | Flanged ends RF,Socket weld end,Bult weld end |
| Nominal size(A) | 15～65 |
| Rated Cv | 1.1～12 |
| Body materials | SCPH2、SCS13A、SCS14A |
| Trim materials | SUS316、SUS630 |
| Gasket materials | Spiral（Hoop SUS316/Filer PTFE,Expanded graphite） |
| Flow chracteristics | Linear |
| The choice of actuator | Diaphragm motor：T-5 series,Air cylinder Electronic type：MSP/PSN series |
| Option | Trim materials：SUS440B,SCS16L Trim treatment：Stellite |