8A CAV
Reduced
Pressure
2
1
3
(Pilot Operated Reducing main stage with integral 8A control cavity)
SPRINGS
TECHNICAL DATA
OPERATION
X
Max.Operating pressure: 350 bar
Rated flow: 80 l/min
Cavity-Tooling: 2A-3
Installation torque: 60-70 Nm
Weight: 0.21 kg
REDUCING VALVE
30
Standard Type
Rev.131121
B.221.202
Ordering Code:
UNIT:mm
Flow-Q(l/min)
Pressure- P(bar)
0
30
60
90
120
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 (0.16 ~0.25 L/min.)
PB-2A-X-Y-8
Locating
Inlet
Pressure
Shoulder
8A Cavity
Reduced
Tank
3
1
1.00-14UNS-2A
2
28.5 Hex.
(1 1/8 inch)
35.135.1
