| Modell | Druck des Überströmventils |
|---|---|
| JD770 | 15513.2 kPa - 2250 psi |
| JD670 | 15513.2 kPa - 2250 psi |
| JD570A | 13789.5 kPa - 2000 psi |
| JD570 | 13789.5 kPa - 2000 psi |
| 872GP | 18960.6 kPa - 2750 psi |
| 872D | 18960.6 kPa - 2750 psi |
| 870D | 18960.6 kPa - 2750 psi |
| 772D | 18960.6 kPa - 2750 psi |
| 772CH | 17581.6 kPa - 2550 psi |
| 770D | 18960.6 kPa - 2750 psi |
| 770CH | 17581.6 kPa - 2550 psi |
| 770C | 17581.6 kPa - 2550 psi |
| 672D | 18960.6 kPa - 2750 psi |
| 672CH | 17581.6 kPa - 2550 psi |
| 670D | 18960.6 kPa - 2750 psi |
| 670CH | 17581.6 kPa - 2550 psi |
| 670C | 17581.6 kPa - 2550 psi |