Acid & Alkali service control valves
This valve has excellent corrosion resistance to acid and alkali fluid because the wetted part is made of resin.
The valves provides high seal performance with a gland packingless structure eqipped with a PTFE bellows.
The valves provides high seal performance with a gland packingless structure eqipped with a PTFE bellows.
●Standard specifications
| Model number | T-8220 |
|---|---|
| Model name | Acid & Alkali service angle type control valves |
| End connection standard | JIS・ASME/ANSI,Flanged ends RF equivalency stud bolt type |
| Nominal size（A） | 15～100 |
| Rated Cv | 0.01～160 |
| Body materials | PVC・PTFE（Body case SCS13A） |
| Bonnet materials | SCS13A |
| Valve plug materials | PTFE/SUS316、TB340 |
| Bellows materials,withstanding pressure | PTFE：0.55MPa G |
| Flow chracteristics | Equal percentage（Range-abillity 50：1） |
| Working pressure range | Under 0.5MPa G,Atmospheric pressure～1.2kPa abs（9torr） |
| 使用温度範囲 | PVC：0～50℃ PTFE：0～100℃ |
| Temperature range | Diaphragm motor：T-5 series Electonic type：MSP/PSN series,Electromotivetype：CMS series |
| Option | Range-ability 100：1 Body materials PP（Polypropylene）・Gland：O"Ring Bellows withstanding pressure：1MPa G Flow characteristics：Quick opening（On-off） Vent manual valve |