MB-19A-X-Y-Z
(Without Relief Function, 3 Ports,Non-Vented)
Free Flow
LOAD CONTROL, BALANCED CARTRIDGE
Piloted Open
Y=5 bar
0200, 0330, 0367 ranges: 0.4 cc/min. at 14 bar below cracking pressure;
Rev.160225
B.126.204
Ordering Code:
UNIT:mm
Pressure Differential vs Flow
Pressure- P(bar)
Flow-Q(l/min)
320
Pressure Differential vs Flow
100
80
60
40
20
480
240
160
80
0
Flow-Q(l/min)
400
TECHNICAL DATA
Max. Setting: 350 bar
Rated flow: 480 l/min
Cavity-Tooling: 19A-3
Installation torque: 465-500 Nm
Weight: 1.87 kg
0367
36.7 bar
0330
33 bar
0200
20 bar
0140
14 bar
0105
10.5 bar
5 bar
0050
Y
SPRINGS
N
Not Adjustable
Z
OPTIONS
OPEARATION
X
320
30
Balanced
3N
25
20
15
cylinder application. A low pilot ratio is needed for machine
stability and a balanced load control has an infinitely high
pilot ratio.
Y=36.7 bar
Y=33 bar
Y=20 bar
Y=14 bar
Y=10.5 bar
with seal pilot
valve but probably won't work well in a cross-piloted
0050, 0105, 0140 ranges: 50 cc/min. at 3.5 bar below cracking pressure.
Pilot-Pressure- P(bar)
(Refer to Performance Chart)
MINIMUM PILOT SPRING PRESSURE
400
0
80
160
240 480
5
10
This valve is a physical replacement for a counterbalance
Maximum valve leakage at reseat Y=
If the valve will be used at low pressure
and low leakage, please contact us.
2
3
1
2
3
1
Pilot
Shoulder
5.8
Locating
Clearance
Load
M48x2
Valve
Working Parts
41.2 Hex.
(1 5/8 inch)
2
1
3
114.4
63.5