Pressure- P(bar)
3
4
1
2
DD-21A-X-Y-Z
)
(2-Way, 2-Position, Pilot-to-Shift, Direct Acting, N
ormally-Closed, Drain)
Pressure Differential vs. Flow (
②
t
o
③
Flow-Q(l/min)
8
T
ECHNICAL DATA
OPERATION
X
PRESSURE SETTINGY
Max. pressure: 350 bar
Rated flow: 2 l/min
Cavity-Tooling: 21A-4
Installation torque: 40 - 50 Nm
40
30
=L) kg
DIRECTIONAL VALVE
44
Rev.230107
B.901.141.E
Ordering Code:
A
UNIT:mm
70 - 210 bar (70 bar Standard Setting)
140 - 420 bar (140 bar Standard Setting)
C
C
L
Z
s
ocket screw.
Z OPTIONS
Leakproof hex.
Weight: 0.195 (
Cover.
Tamper Resistant
Stainless Steel
(20 drops/min.)
Maximum Leakage Approximately ．
0 1 2 3 4
③
to Port
②
Data subject to change.
765
2
0
10
Normally-Closed,
P
ort ① pilot to shift,
Port
Illustrations / detail are
f
or reference only.
50
3
4Drain
(Z=L Control shown)
4.0 Hex.
3/8"-24UNF-2A
from locating shoulder.
Maximum extension
Control Option:
resistant cover
Plastic tamper
1
Pilot
(7/8 inch)
2
14.27 Hex. (9/16 inch)
T
orque 9 - 10 Nm
Apply CH (5JAA097)
22.22 Hex.
M20x1.5
Locating
Shoulder
19
35.05 (Ref.) 79
