Pressure above Setting)
1 to Port
for reference only.
Data subject to change.
Illustrations / detail are
3
)
P=bar
(3-Way, 2-Position, Pilot Operated, With Drain To Port 4
3
Pressure Loss / Flow
t
o
Characteristics
2
Pilot Flow Port
(Port 1
P=bar
Maximum pressure at port
TECHNICAL DATA
OPERATION
X
Max. Operating pressure: 350 bar
Rated flow: 28 l/min
Cavity-Tooling: 21A-4
Installation torque: 40 - 50 Nm
．Pressure at port
=L) kg
DIRECTIONAL VALVE
Rev.240206
B.901.541.E
Ordering Code:
UNIT:mm
SPRINGS
Y
ADJUSTMENT RANGES
7 - 210 bar (70 bar Standard Setting)
A
B
1.7 - 105 bar (70 bar Standard Setting)
J
3.5 - 105 bar (70 bar Standard Setting)
D
W
1.7 - 55 bar (28 bar Standard Setting)
10.5 - 315 bar (70 bar Standard Setting)
ZWeight: 0.178 (
Cover.
OPTIONS
Z
Tamper Resistant
socket screw.
L
K
C
E
1.7 - 28 bar (14 bar Standard Setting)
Flow-Q(l/min)
4Q
is directly additive to
300
Leakproof hex.
200150
1.2
0.8
Stainless Steel
0.4
35025010050
4
0
1 2Port
pilot to shift, 1
to Port
Port
;
(Order Code: 6ZAK001)
Lock Knob.
Handknob with
Maximum Leakage Approximately
．
(15 cc/min./70 bar)
questions, please feel free to consult with
be limited to 210 bar, any technical
our sales dept.
recommend3
the setting of the valve.
30
24
0 10 20 30 40
6
12
18
Flow-Q(l/min)
2.0
1.6
Port 2 to Port 3
．
．When the pressure at port 1 exceed the
setting pressure, there is a control pilot flow
(0.10 - 0.16 L/min.)
3/8"-24UNF-2A
resistant cover
14.27 Hex. (9/16 inch)
Torque 9 - 10 Nm
Apply CH (5JAA097)
Plastic tamper
4.0 Hex.
Locating
Shoulder
1
2
M20x1.5
3
(7/8 inch)
22.22 Hex.
19
Control Option:
Maximum extension
from locating shoulder.
(Z=L Control shown)
4
77.5
35.05 (Ref.)
DP-21A-X-Y-Z
3
2
1
4
