Model: A57T
A Type 57 plastic butterfly valve with the Type T electric actuator for single-phase power. It installs in the wafer style from 40mm to 350mm, with a manual operation hole for 40–100mm and a manual handwheel for 125–350mm.
| Actuation | Electric (Type T) |
| Power Supply | Single-phase 100V, single-phase 200V |
| Size Range | 40 mm-350 mm (1 1/2 inch-14 inch) |
| Body Material | U-PVC, PP, PVDF |
| Seal/Seat Material | EPDM, FKM, etc. |
| Connection Type | Wafer (JIS, DIN, ANSI) |
| Operating Temperature Range (U-PVC) | 0℃~50℃ |
| Operating Temperature Range (PP) | -20℃~80℃ |
| Operating Temperature Range (PVDF) | -20℃~120℃ |
| Max Working Pressure (40mm-250mm) | 1.0 MPa {10.2 kgf/cm²} |
| Max Working Pressure (300mm, 350mm) | 0.75 MPa {7.7 kgf/cm²} |
| Actuator Model | T-0 (40mm-100mm), T-1 (125mm), T-2 (150mm), T-2.5 (200mm), T-3 (250mm-350mm) |
| Model Code | A57T |
| Size | 40~350 |