(Pilot Operated Reducing main stage with integral 8A control cavity)
SPRINGS
TECHNICAL DATA
OPERATION
X
Max.Operating pressure: 350 bar
Rated flow: 40 l/min
Cavity-Tooling: 11A-3
Installation torque: 40-50 Nm
Weight: 0.10 kg
REDUCING VALVE
30
Standard Type
Rev.131121
B.221.201
Ordering Code:
UNIT:mm
Flow-Q(l/min)
Pressure- P(bar)
0
15
30
45
60
50
100
150
Regulated Pressure
1.7 bar (25 psi)
7 bar (100 psi)
Y
MINIMUM CONTROL PRESSURE
D
(5000 psi) maximum inlet pressure.
W
Maximum inlet pressure is determined by the bias spring.
The D spring is limited to 140 bar (2000 psi) maximum
differential pressure and the W spring is limited to 350 bar
Control Pilot Flow (0.11 ~0.16 L/min.)
Locating
Shoulder
Pressure
Inlet
Tank
Reduced
8A Cavity
3
1
M20X1.5
2
22.2 Hex.
(7/8 inch)
30.2
35.1
8A CAV
Reduced
Pressure
2
1
3
PB-11A-X-Y-8
