Working conditions |
|
|
|
Nominal flow rating |
|
50 l/min |
13.2 US gpm |
Operating |
parallel and tandem |
315 bar |
4600 psi |
pressure (max.) |
|
|
|
Back pressure (max.) |
|
35 bar |
508 psi |
Internal leakage |
Δp = 100 bar (1450 psi) fluid and valve |
7 cm3/min |
0.42 in3/min |
(min.) A(B) to T |
at 40 oC (104 oF) |
|
|
Hydraulic fluid |
|
Mineral based oil |
|
Fluid |
with NBR seals |
from -20 oC to 80 oC |
from -4 oF to 176 oF |
temperature |
with FPM (Viton) seals |
from -4 oF to 176 oF |
from -4 oF to 212 oF |
|
operating range |
from 15 to 75 mm2/s |
from 15 to 75 cSt |
Viscosity |
min. |
12 mm2/s |
12 cSt |
|
max. |
400 mm2/s |
400 cSt |
Permisable degree of fluid contamination |
|
-/19/16 – ISO 4406 |
NAS 1683 – class 10 |
|
with mechanical devices |
from -40 oC to 60 oC |
from -40 oF to 140 oF |
Ambient |
with pneumatic and hydraulic devices |
from -30 oC to 60 oC |
from -22 oF to 140 oF |
temperature |
devices |
from -20 oC to 50 oC |
From -4 oF to 140 oF |