)(3-Way, 2-Position, Manual Operation, Flow Between Ports
②
and
③
POPPET DIRECTIONAL VALVE
(Direct-Acting)
②
B.904.411.E
to
viscosity, cleanliness, temperature and so on are different, the curve or data will be different.
The performance curve or data is only for reference, as customers' using condition, pressure, flow, hydraulic fluid
Counterclockwise
Operation, Return
Manually Once
use only and are not intended for load holding application.
Please note that these operations are for emergency
instructions.
counterclockwise. Please refer to R type and RA type
will return to starting position automatically when release.
Turn knob clockwise to achieve override function. Knob
achieve override function by turning knob clockwise or
to release, then knob will return starting position.
position) to achieve override function. Turn knob clockwise
Turn knob counterclockwise to locked position (fixed
③
to
②
②
to
③
②
to
①
①
870/60
725/50
435/30
580/40
7.9
40
Flow-Q
Pressure Drop
Pressure-∆P
psi/bar
0
145/10
290/20
20 l/min
US gpm5.3 10.6
10 30
②
Combining the operation of R type and RA type to
2.6
to
②to③
Operating Limits
③to②
②to①
Pressure
3046/210
4061/280
1015/70
2030/140
5076/350
psi/bar
6092/420
40
Flow-Q
l/min30
US gpm2.6
10 20
10.6
0
5.3 7.9
Return Automatically
Clockwise Operation,
①
Clockwise Operation,
Return Automatically
Counterclockwise
Operation, Return
Manually Once
Red
Red
Red
RA
TECHNICAL DATA
STRUCTURE
X
Max. Operating pressure: 350
Rated flow: 30
Cavity-Tooling: 11A-3
Installation torque: 40 - 50
Weight: 0.248
3A
Rev.250630
Ordering Code:
UNIT:mm
kg
Nm
l/min
bar
OPTIONS
Z
OPERATION
Y
53
(Refer To Performance Chart)
(Refer To Performance Chart)
RB
)
( 0.7 cc/min./350 bar )
Standard Type
Maximum Leakage Approximately ．
Data subject to change.
for reference only.
Illustrations / detail are
②
, All Ports Open in
Transition, Manual operation,
Manual Override Knob
＊
Z=RB type:
Z=R type:
Z=RA type:
Z=R
Z=RA
Z=RB
TRANSITION:
TRANSITION:
TRANSITION:
(
Released)
Manual Override Knob
③
and
override knob instructions:
Please refer to the J.990.115.E directional valves manual
②
Flow Between Ports
)RD (Optional:
)RE
Black
Standard
Black
Standard
(Optional:
)RF
Black
Standard
(Optional:
)Once Released
(
Poppet, 3-Way, 2-Position, Flow Between
Ports
①
and
Dual Manual Override Knob
(
Once Released)
(
Released
R
3
2
1
3 1
2
DT-11A-X-Y-Z
3 1
2
3 1
2
3 1
2
3 1
2
(7/8 inch)
Adjust Knob
Manually
M20x1.5
22.22 Hex.
Knob
Locating
Shoulder
2
1
3
35.6
35.05 (Ref.)
17.45
85.4