| Connection diagram | According to ISO 228-1 | ||
| Type of connection | Flange connection | ||
| Type of actuation | Hydraulically actuated | ||
| Number of switching positions | 2 | ||
| Seals | NBR |
| Spool symbol | A → B | ||
| Size | 400 | ||
| Number of ports | 2 | ||
| Hydraulic fluid | HL,HLP,HLPD,HVLP,HVLPD,HFC |
