Short Description:
PB…K series are pilot operated relief valves used to limit pressure in a hydraulic system.
PB…K series are pilot operated relief valves used to limit pressure in a hydraulic system.
Technical data
| Size | 6 | 10 | 20 |
| Operating pressure(Mpa) | 31.5 | ||
| Set pressure(Mpa) | Up to 5，10，20，31，5 | ||
| Max .flow rate(L/min) | 60 | 100 | 300 |
| Fluid temperature(℃) | -20～70 | ||
| Filtration accuracy(µm) | 25 | ||
| Weight(KGS) | 0.22 | 0.3 | 0.35 |
| Valve body（Material）Surface treatment | Steel Body Surface Black Oxide | ||
| Oil cleanliness | NAS1638 class 9 and ISO4406 class 20/18/15 | ||
Installation dimensions
Write your message here and send it to us
