Free Flow
(4 Ports, Vented)
Piloted Open
80
LOAD CONTROL, LOAD REACTIVE VALVES
Rev.160225
B.125.402
Ordering Code:
UNIT:mm
4D
3 : 1
4C
1.5 : 1
4A
X
Pressure Differential vs Flow
(with sealed pilot)
OPTIONS
Z
PILOT RATIO
socket screw.
L
4.5 : 1
100
Flow-Q(l/min)
Pressure- P(bar)
0
20
40
60
120
100
200
300
400
500
Pressure Differential vs Flow
80
TECHNICAL DATA
Max. Setting: 350 bar
Rated flow: 120 l/min
Cavity-Tooling: 22A-4
Installation torque: 60-70 Nm
Weight: 0.43 kg
Pressure Setting:
Leakproof hex.
load induced pressure.
Setting should be 1
.3 times maximum
25
a spool valve offering the best of both worlds.
SPRINGS
Y
H
J
valve. It seats as a poppet valve and modulates as
(210 bar Standard Setting)
70 to 280 bar
(1.7 bar Cracking Pressure)
ADJUSTMENT RANGES
(210 bar Standard Setting)
100
Flow-Q(l/min)
Pressure- P(bar)
0
20
40 60 120
5
10
15
20
This valve is functionally a 4 ports counterbalance
140 to 350 bar
30
MW-22A-X-Y-Z
Clearance
1.00-14UNS-2A
Pilot
Valve
Shoulder
Load
(1 1/8 inch)
28.5 Hex.
Maximum extension
Vent
Locating
(L Control shown)
from locating shoulder.
Control Option:
Turn screw clockwise
to reduce setting and
release load.
Working Parts
7.1
1
3
2
4
9335.1
1
2
3
4
1
2
3
4
25
