| Type |
|
Pressure−Relief Cartridge Valve, Size 4 |
|
|
| Designation |
|
Pressure−relief cartridge |
|
|
| Design |
|
Seated design, direct acting, with mechanical operation |
|
|
| Mounting method |
|
Screw−in cartridge 3/4−16 UNF |
|
|
| Size |
|
Nominal size 4, cavity type AL |
|
|
| Cavity type thread |
|
|
|
|
| Max operating pressure |
|
Port 2: 420 bar
Port 1: 250 bar |
|
|
| Max flow rate |
|
30 l/min |
|
|
| Flow direction |
|
2 → 1, see symbol |
|
|
| Hydraulic fluid |
|
Mineral oils HL and HLP to DIN 51 524;
for other fluids, please consult BUCHER |
|
|
Hydraulic fluid
temperature range |
|
−25°C ... + 80 °C |
|
|
| Viscosity range |
|
10...650 mm²/s (cSt), Recommended 15...250 mm²/s (cSt) |
|
|
| Minimum fluid cleanliness |
|
20/18/15 to ISO 4406 : 1999 |
|
|
| For mer informasjon |
|
Datablad --- Oversikt |
|
|