Proportional Directional Control ValvesCatalog HY14-2550/US
D_1FS.p65, dd
A36
Parker Hannifin Corporation
Hydraulic Valve Division
Elyria, Ohio, USA
A
General Description
Series D*1FS proportional directional control valves
are high performance, two stage pilot operated
solenoid valves with electronic spool position feedback.
Valves are controlled by ‘PWD’ Series DIN electronics.
Valves are available in sizes NG10 (CETOP 5), NG16
(CETOP 7), NG25 (CETOP 8) and NG32 (CETOP 10).
D*1FS valve performance is characterized by high
resolution flow control, repeatability and good dynamic
performance. Typical applications include precise and
reproducible control of actuator speed in rapid / slow
speed profiling, and smooth acceleration and decelera-
tion performance.
Technical Information Series D*1FS
Specifications
Interface DIN (NFPA/ISO/CETOP) NG10 (5) NG16 (7) NG25 (8) NG32 (10)
D81/D91
Flow Rating @10 Bar (150 PSI) Δp (P→A, B→T)
LPM (GPM) 45 (12) 120 (32) 300/400 (79/106) 1000 (264)
Step Response
(time to reach 90% of a 100% step command) ms 35 60 80 200
Repeatability % <0.5
Hysteresis % <0.5
Pilot Flow
Continuous LPM (GPM) <1.2 (0.3)
Operating Pressure
Port P, A, B Bar (PSI) 345 (5000) max.
Port P, internal pilot 20 (290) min.
Port T, internal drain 10 (150) max.
Port T, external drain 345 (5000) max.
Port Y, pilot drain 10 (150) max.
Port X, external pilot 20-345 (290-5000)
Fluid Viscosity,
Recommended 80 – 1000 SSU
Fluid Cleanliness Level ISO Class 16/13
Fluid Temperature, 0°C to +60°C
Recommended (+32°F to +140°F)
Ambient Operating -20°C to +60°C
Temperature (-20°F to +140°F)
Electronic Driver Boards
(refer to electronics section) PWD Series Drivers
Mating Connector
Solenoid (DIN 43650) Part #692914 (black)
Part #692915 (gray)
LVDT (M12, 5 pin) included w/valve
Environmental
Protection Class NEMA 1 (IP54)
U
S
Features
•
Standard DIN/ISO/CETOP/NFPA interfaces.
•
Spool position feedback.
•
High Frequency response.
•
Spring centered main stage spool.
•
LED functinal diagnostic indicator.
•
Wide selection of spool options, and flow capacity.
•
2:1 ratio, and Regeneration spool options.
Command Signal (%)
0 20 40 60 80 100
0
20
60
40
80
120
100
% of Nominal Flow
Flow Characteristics
at 5 Bar (72.5 PSI) per metering edge
Typical flow curve
Performance Curve
Catalog HY14-2550/US Proportional Directional Control Valves
A
D_1FS.p65, dd
A37
Parker Hannifin Corporation
Hydraulic Valve Division
Elyria, Ohio, USA
A
Ordering Information
Code Description
3 NG10/CETOP 5
4 NG16/CETOP 7
8 NG25/CETOP 8
9
1)
NG25/CETOP 8
11 NG32/CETOP 10
1)
with enlarged ∅ 32mm ports
Code Description
L 6 VDC
X* 16 VDC
* For use with “EW”
driver card
Code Description
N Nitrile
V Fluorocarbon
Code Pilot Drain
1 Internal External
2 External External
4 Internal Internal
5 External Internal
Series D*1FS
Code Description
W Socket
connector
DIN 43650
without plugs
Weight:
NG10 7.1 kg (15.7 lbs.)
NG16 10.8 kg (23.8 lbs.)
NG25 19.0 kg (41.9 lbs.)
Spool Type
Code
Q
A
=Q
B
Q
A
>Q
B
2)
E01 B31
E02 B32
V-Notch Spool Options - Spool Type and Flow Codes
Code D31 D41 D81 D91 D111
B 45 (12) – – – –
C – 120 (32) – – –
E – – 300 (79) – –
H – – – 400 (106) –
L – – – – 1000 (264)
Flow: LPM (GPM) at
ΔΔ
ΔΔ
Δp 5 Bar per metering edge
2) Reduced flow rate on port B,
nominal flow at port A
Code A* for spool Q
B
> Q
A
optional
Design
Series
NOTE:
Not required
when ordering.
D
Directional
Control
Valve
Size
and
Interface
Pilot
Operated
Flow
Control
Solenoid
Variation
With
Spool
Position
Feedback
Nominal
Flow
Solenoid
Voltage
Valve
Accessories
F
1S
Spool
Type
Pilot
Connection
Seal
Accessories
Refer to the Accessories section for
bolt kits, subplates, connectors.
Driver Cards
Refer to the Electronics section for
driver cards and support electronics.
Mounting Interface
Refer to Mounting Interface
Dimensions in the Proportional
Directional Valve Section of this
catalog.
W
Code Description
0 Std., no
accessories
2 Pilot pressure
reducer
Proportional Directional Control ValvesCatalog HY14-2550/US
D_1FS.p65, dd
A38
Parker Hannifin Corporation
Hydraulic Valve Division
Elyria, Ohio, USA
A
Technical Information Series D*1FS
Wiring
1 = coil connection
2 = coil connection
PE = ground potential
1 = output, spool position
2 = supply (+24V)
3 = GND (0V)
4 = not used
5 = protective ground
Solenoid Coil Spool position sensor (LVDT)
D91FS
D41FS
B
P
xy
A
T
B
A
BP C
a
b0
a
b
0
M6
M6
1/16
DIN906
DIN906
NPTF
open, closed
Pilot oil
Inlet
Drain
BC
internal
external
internal
external
external
external
internal
internal
C
B
P
P
T
Pilot Connection
D31FS
B
P
xy
A
T
B
A
BPADC
a
b0
a
b
0
M6
M6
M6
1/16
1/16
DIN906
DIN906
DIN906
NPTF
NPTF
C
B
D
P
A
P
X
T
Y
open, closed
Pilot oil
Inlet
Drain
ABCD
internal
external
internal
external
external
external
internal
internal
D111FS
B
P
xy
A
T
B
A
BADC
a
b0
a
b
0
1/16
1/16
1/8
1/8
NPTF
NPTF
NPTF
NPTF
C
A
B
D
P
T
XY
open, closed
Pilot oil
Inlet
Drain
ABCD
internal
external
internal
external
external
external
internal
internal
M6
1/16
DIN906
NPTF
M6 DIN906
B
P
xy
A
T
B
A
BP C
a
b0
a
b
0
open, closed
Pilot oil
Inlet
Drain
BC
internal
external
internal
external
external
external
internal
internal
C
B
P
P
T
Catalog HY14-2550/US Proportional Directional Control Valves
A
D_1FS.p65, dd
A39
Parker Hannifin Corporation
Hydraulic Valve Division
Elyria, Ohio, USA
A
Dimensions Series D31FS and D41FS
D31FS
Inch equivalents for millimeter dimensions are shown in (**)
D41FS
Inch equivalents for millimeter dimensions are shown in (**)
188.0
(7.40)
70.0
(2.76)
280.0
(11.02)
128.0
(5.04)
30.0
(1.18)
90.0
(3.54)
152.0
(5.98)
B
A
333.0
(13.11)
168.0
(6.61)
165.0
(6.50)
92.0
(3.62)
212.0
(8.35)
44.5
(1.75)
B
A
★★
★★
★
Order plugs separately.
Proportional Directional Control ValvesCatalog HY14-2550/US
D_1FS.p65, dd
A40
Parker Hannifin Corporation
Hydraulic Valve Division
Elyria, Ohio, USA
A
Dimensions Series D81FS, D91FS and D111FS
D81FS and D91FS
Inch equivalents for millimeter dimensions are shown in (**)
410.0
(16.14)
181.0
(7.13)
57.0
(2.24)
230.0
(9.06)
116.0
(4.57)
231.0
(9.09)
★★
512.0
(20.16)
59.0
(2.32)
318.0
(12.52)
194.0
(7.64)
198.0
(7.80)
358.0
(14.09)
B
A
D111FS
Inch equivalents for millimeter dimensions are shown in (**)
★
Order plugs separately.
