Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-49
Proportional Throttle Valve
Series F5C
F5C UK.INDD CM 02.08.11
Characteristics
Proportional throttle valves series F5C allow to adjust the
flow in proportion to the input signal. The combination of
the F5C with pressure compensators R5A or R5P serves
as a flow control valve - providing load compensated flow.
The F5C is offered with two types of response time:
standard 350 ms at 1 l/min pilot flow
code A 250 ms at 2 l/min pilot flow
Features
Spool type proportional throttle valve
SAE61 flange
Maximum flow 380 l/min
3 sizes, SAE 3/4“, 1“, 1 1/4“
Load compensated flow in combination with R5A
and R5P
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-50
F5C UK.INDD CM 02.08.11
Proportional Throttle Valve
Series F5C
Code Seals
1 NBR
5 FPM
Code Nominal size
06 SAE ¾"
08 SAE 1"
10 SAE 1¼"
CF5C 4 3
Proportional
throttle valve
Design Seals Design
series
(not required
for ordering)
Options
X
Nomi-
nal size
Code Pilot flow Max. response
1 l/min 350 ms
A 2 l/min 250 ms
Pilot
ports
G¼"
Pilot flow
and
response
Proportional
solenoid
16V/1.05A
0
Acces-
sories
Ordering Code / Pilot connection
Pilot
connection
SAE61
interface
Spool
type
Spool type
Code Size Max. flow
1)
A
06
23 l/min
B
06/08
45 l/min
1
06/08/10
95 l/min
2
08/10
190 l/min
3
10
380 l/min
1)
At nominal pressure drop (Dp = 8.4bar)
Code
Pilot
connections
F5C without
compensators
R5A, R5P
F5C for
combination
with R5A
F5C for
combination
with R5P
2
internal PD (Y)
X1, X3, Y2
internal PP (X)
X2, Y1
X2, Y1
3
external PD (Y)
X1, X3, Y2
external PP (X) X2, Y1
4
external PD (Y) X3, Y2
X2, X3,
Y1, Y2
external PP (X)
X1
X1
X2, Y1
5
external PD (Y)
X1, Y2
internal PP (X)
X3
X2, Y1
6
external PD (Y) X1, X3
X1, X3
internal PP (X)
X2, Y1
X2, Y1, Y2
Y2
F5C with R5A
F5C
X2
Y1
A
X3
*
B A
X1
Y2
X1.1
*
B1
R5A
F5C with R5P
R5P
A
A
X3
*
B
X1
X2
Y1
Y2
*
X2.2
*
B2
Y1.1
*
F5C
open closed closed by counterpart
* optional
Pilot connection explanation
Ordering Code
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-51
Proportional Throttle Valve
Series F5C
F5C UK.INDD CM 02.08.11
Technical data
General
Size 06 (¾") 08 (1") 10 (1¼")
Mounting Flanged according to SAE 61
Mounting position unrestricted
Ambient temperature [°C] -20...+50
Weight [kg] 3.9 4.1 5.8
Hydraulic
Max. operating pressure
Ports A, B, X1, X2, X3 [bar] 350 300 280
Ports Y1, Y2 [bar] 70
Max. pressure drop (from A to B) [bar] 21
Nominal flow [l/min] 95 190 380
Fluid Hydraulic oil according to DIN 51524...51525
Fluid temperature [°C] -20...+80
Viscosity permitted [cSt] / [mm
2
/s] 10...650
recommended [cSt] / [mm
2
/s] 30
Filtration ISO 4406 (1999); 18/16/13 (meet NAS 1638: 7)
Electrical characteristics
Duty ratio [%] 100
Solenoid connection Connector as per EN175301-803
Protection class IP65 in accordance with EN 60529 (with correctly mounted plug-in connector)
Supply voltage [V] 16
Current consumption [A] 1.05
Resistance [Ohm] 11.3
Response time [ms] see ordering code
Coil insulation class H (180 °C)
Technical Data / Characteristic Curves
Characteristic curves
All characteristic curves measured with HLP46 at 50°C.
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
9
9-52
F5C UK.INDD CM 02.08.11
Proportional Throttle Valve
Series F5C
Dimensions
l1 b1 h1 h2 h3 h4 h5 h6 d1 d2 d3
F5C06 47.6 60 68.2 26 22.2 103.2 183 20.8 19 10.5 G¼"
F5C08 52.4 60 73.6 29 26.2 108.6 187 24.3 25 10.5 G¼"
F5C10 58.7 75 83.5 36.5 30.2 118.5 198 29.3 32 12.5 G¼"
Seal kits
NG NBR FPM
06 / 08 / 10 S16-91850-0 S16-91850-5