8A CAV
1
2
3
(Ventable,balanced piston relief main stage with integral 8A control cavity)
7 bar (100 psi)
Flow-Q(l/min)
0
160
320
480 600
100
200
300
TECHNICAL DATA
OPERATION
X
Max.Operating pressure: 350 bar
Rated flow: 480 l/min
Cavity-Tooling: 19A-3
Installation torque: 465-500 Nm
Weight: 1.19 kg
RELIEF VALVE
30
Standard Type
Rev.160225
B.105.114
Ordering Code:
UNIT:mm
50
150
250
350
Typical Pressure Rise
W
D
1.7 bar (25 psi)
spool leakage.
Maximum Leakage (82 cc/min./70 bar)
If used in cross port relief circuits, consider
Pressure- P(bar)
Response Time-Typical (10 ms)
Please consult our sales department.
SPRINGS
Y
MINIMUM CONTROL PRESSURE
Will accept maximum pressure at port 2;
suitable for use in cross port relief circuits.
W spring is suit for higher pressure drop application.
RV-19A-X-Y-8
Inlet
Locating
(1 5/8 inch)
Sequence
Shoulder
Drain
M48x2
41.2 Hex.
8A Cavity
2
1
3
5963.5
