Pressure- P(bar)
DD-21A-X-Y-Z
resistant cover
Control Option:
1
(Z=L Control shown)
2
M20x1.5
from locating shoulder.
Locating
Shoulder
3
(7/8 inch)
4
4.0 Hex.
22.22 Hex.
Maximum extension
14.27 Hex. (9/16 inch)
Torque 9 - 10 Nm
Apply CH (5JAA097)
Plastic tamper
3/8"-24UNF-2A
19
7935.05 (Ref.)
3 )(3-Way, 2-Position Direct Acting, Port 3 to Port 4 , Shift Port 2 to Port
Illustrations / detail are
for reference only.
Data subject to change.
TECHNICAL DATA
OPERATION
X
PRESSURE SETTING
Y
Max. pressure: 350 bar
Rated flow: 28 l/min
Cavity-Tooling: 21A-4
Installation torque: 40 - 50 Nm
=L) kg
DIRECTIONAL VALVE
4R
Rev.221108
B.901.101.E
Ordering Code:
E
ZWeight: 0.18 (
UNIT:mm
0
8
16 24 32
4
8
12
2
6
10
14
Pressure Differential vs. Flow
Flow-Q(l/min)
4
t
o
3
3
1.7 - 28 bar (14 bar Standard Setting)
4 - 55 bar (25 bar Standard Setting)
N
C
L
socket screw.
Z OPTIONS
Leakproof hex.
t
o
Tamper Resistant
Stainless Steel
Cover.
2
the setting of the valve.
S
1.7 - 14 bar (14 bar Standard Setting)
is directly additive to 4
(Order Code: 6ZAK001)
K
Lock Knob.
Handknob with
Maximum Leakage Approximately ．
(25 cc/min./70 bar)
Pressure at port
．
our sales dept.
be
recommend3
questions, please feel free to consult with
Maximum pressure at port ．
limited to 210 bar, any technical
Port 3 to Port 4 ;
Port 1 pilot to shift,
Port 2 to Port 3
3
4
1
2
