
Pilot operated pressure unloading valves
Model FT-DA / DAW series are pressure unloading valves with pilot operated, it can unload the pressure in lower pressure pump when high/low pressure pumps operating.

| General information | |||
| Size | 10 | 25 | 32 |
| Max. Flow Rate (L/min.) | 40 | 100 | 250 |
| Max. Operating Pressure "A" port (bar) | 315 | ||
| Max. settable pressure (bar) | Up to 50, To 100, To 200, To315 | ||
| Fluid Contamination | Max. allowed degree of contamination is to NAS1638 Class9. Recommend: A filter with a minimum filtrating rate of ß10 >=75 | ||
Model FT -- DA 10 dimensions for mounting

Model FT -- DA 25, DA32 dimensions for mounting
| Size | L1 | L2 | L3 | L4 | L5 | L6 | B1 | B2 | D | D1 |
| DA 20 | 158 | 101.6 | 57.1 | 12.7 | 46 | 112.7 | 102 | 70 | 25 | 18 |
| DA 32 | 199 | 127 | 63.5 | 12.7 | 50.8 | 139.7 | 119 | 82.5 | 32 | 20 |