QE series solenoid operated unloading ball valve is used to control the opening and closing in pilot return lines.
It is often used for releasing the pressure in pressure-maintaining return lines.
Technical data
| Max. operating pressure(Mpa) | 31.5 |
| Max .flow rate(L/min) | 16 |
| Weight(KGS) | 1.3 |
| Valve body（Material）Surface treatment | Steel Body Surface Black Oxide |
| Oil cleanliness | NAS1638 class 9 and ISO4406 class 20/18/15 |
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