PW-22A-X-Y-8
Tank
Inlet
8A-2 Cavity
Drain
(1-1/8 inch)
Shoulder
Locating
28.57 Hex.
1.0"-14UNS-2A
Reduced
Pressure
2
3
4
1
35.1 51
Relieving
350
with integral 8A control cavity)
Regulated Pressure
(Pilot Operated Reducing/Relieving, Externally Drained
Reducing
TECHNICAL DATA
OPERATION
X
Max. Operating pressure: 350 bar
Rated flow:
8
0 l/min
Cavity-Tooling: 22A-4
Installation torque: 60-70 Nm
Weight:
0
.239 kg
REDUCING/RELIEVING VALVE
Rev.201127
B.224.202.E
Ordering Code:
UNIT:mm
7 bar (100 psi)
W
D
1.7 bar (25 psi)
MINIMUM CONTROL PRESSURE
Y
SPRINGS
8A-2 Cavity
Z CAVITIES
8
Impact resistant type
Control Pilot Flow (0.16-0.25 L/min.)
Pressure (bar)
120
Flow-Q(l/min)
-120 -80 -40 0 40 80
50
200
300
250
100
150
．
＊43
(5000 psi) maximum inlet pressure.
differential pressure and the W spring is limited to 350 bar
The D spring is limited to 140 bar (2000 psi) maximum
consult our sales department.
If any specific pressure is needed, please ．
Maximum inlet pressure is determined by the bias spring.
Very good pressure control
Improved dynamic response
45
PRB-8A-2D-Y-Z、PRA-8A-2D-Y-Z-74
consult with our sales dept.
Low leakage
Standard type
Low leakage without filter
．Proportional valve applications: please refer to
．Any technical questions, please feel free to
40
8A CAV
4
1
2
3
