Nominal flow rating

Parallel or tandem circuit

160 l/min

Series circuit

140 l/min

Operating pressure

Parallel or tandem circuit

315 bar (4600 psi)

Series circuit

250 bar (3600 psi)

Max back pressure

On outlet T

25 bar (360 psi)

Internal leakage A(B)→T

∆p=100 bar (1450 psi) fluid and valve 40°C

5 cm3/min (0,30 in3/min)

Fluid

Mineral base oil

Fluid temperature

with NBR seals

from -20° to 80°C

with FPM (VITON) seals

from -20° to 100°C

Viscosity

Working range

from 15 to 75 mm2/s

Min

12 mm2/s

Max

400 mm2/s

Max level of contamination

-/19/16 - ISO 4406

Ambient temperature for working conditions

With mechanical control

from -40° to 60°C

With electric controls

from -20° to 60°C

With pneumatic and hydraulic control

from -30° to 80°C