LOGIC ELEMENTS
Rev.160523
B.706.122
Ordering Code:
3.5 bar at port
UNIT:mm
(unbalanced poppet, vent-to-open switching element
main stage with integral 8A-2/ 08W-2 control cavity)
Flow-Q(l/min)
P=bar
0
50
100
150
200
4
8
12
16
D
Cracking pressure
Y
SPRINGS
20
X:3A
X:3B
X:3D
Spring biased closed
pilot source from Port 2
3B
Spring biased closed
pilot source from Port 1
3A
08W-2 Cavity
8W
8
8A-2 Cavity
CAVITIESZ
Spring biased closed Higher
of Ports 1 or 2 pilot source
Area ratio:A3 to A1 = 1.8:1
Area ratio:A3 to A2 = 2.25:1
3D
Weight: 0.20
kg
Installation torque: 60-70 Nm
Cavity-Tooling: 2A-3
Rated flow: 200 l/min
Max. pressure: 350 bar
X
OPERATION
TECHNICAL DATA
to
Pressure Drop
(For solenoid operated, Please
refer to EP08W2A51*04 or
EP08W2A52*04)
1
2
CAV
8A-2/08W-2
3
2
1
3
8A-2/08W-2
CAV
2
1
CAV
3
8A-2/08W-2
1
2
CAV
8A-2/08W-2
3
1
2
3
8A-2/08W-2
CAV
2
1
3
8A-2/08W-2
CAV
45
35.1
1
Valve
Locating
Shoulder
8A-2/ 08W-2 Cavity
28.5 Hex.
(1 1/8 inch)
1.00-14UNS-2A
3
Drain
2
Valve
0.9
Control Orifice Diameter
: 0.53 mm
LO-2A-X-Y-Z