| screw-in cartridge valves | 1dr30r40s direct act relief cart | ||
| Adjustment | -r : handknob adjustment | ||
| pressure range | -40 : 50 - 400 bar [720 - 5800 psi] std. setting at 280 bar[4050 psi] |
| Series | 1dr30 : cartridge only 30 l/min [8 usgpm],400 bar[5800 psi] | ||
| Port size | cartridge only | ||
| Seal Type | s : nitrile [for use with most industrial hydraulic oils] |
