E 5.967.1/12.10
160
Flow Divider / Combiner
SAE 10-Cartridge - 350 bar
ST10-01
45 l/min
350 bar
In dividing mode, the ST10 will divert in-
put ow, according to the specied ratio,
from port 3 to ports 2 and 4.
In combining mode, input ow will be
combined, according to the specied
ratio, from ports 2 and 4 into port 3.
Port 1 is not used.
Features
All surfaces zinc-plated and corrosion proof
All valve parts made of high-strength steel with hardened and ground
components to ensure minimal wear and extended service life
High dividing & combining accuracy
Wide ow range down to 25% of nominal ow rating
Low pressure drop
Can be used for differential lock in transmission applications
Synchronizing ow in the dividing and combining mode in motor and
cylinder applications
Compact design
Function
speciFications
Operating pressure: 350 bar
Nominal ow: 45 l/min
Inlet ow: 7.6 l/min Model Code 11
15.2 l/min Model Code 22
22.8 l/min Model Code 33
30.4 l/min Model Code 44
37.8 l/min Model Code 55
45.6 l/min Model Code 66
Accuracy: see performance graph
Media operating temp. range: -20 °C to +120 °C
Fluids: Hydraulic oil to DIN 51524 part 1 and 2
Viscosity: 7.4 to 420 mm
2
/s
Filtration: Class 21/19/16 according to ISO 4406
or cleaner
Material: Valve body: high tensile steel
Spool: hardened and ground
steel
Seals: NBR (standard)
FKM (optional)
Cavity: FC10-4 (Port 1 is not used)
Weights: 0.122 kg
E 5.967.1/12.10
161
perFormance
model code
ST10-01-C-N-33
Basicmodel
Body&Ports*
C = Cartridge only
SB4 = 1/2 BSP ports, steel body
AB4 = 1/2 BSP ports, aluminium body
Seals
N = NBR
V = FKM
Flowratecode&owrange
Code RatioPort RatioPort Max.inlet Balanceowrate
2[%] 4[%] ow Combining Dividing
[l/min] [l/min] [l/min]
2-4 2-4
at 100 bar at 100 bar
11 50 50 7.6 0.7 0.7
22 50 50 15.2 1.3 1.1
33 50 50 22.8 2.3 2.1
44 50 50 30.4 2.6 2.8
55 50 50 37.8 3 3.4
66 50 50 45.6 5.2 3.1
dimensions
pressure drop
rated ow
*Inlineconnectionhousings
Code PartNo. Material Ports Pressure
FH104-SB4 3037784 Steel, zinc-plated 1/2 BSP 420 bar
FH104-AB4 3038097 Aluminium, clear anodized 1/2 BSP 245 bar
millimeter (inch)
subject to technical modications
cavity
FC10-4
Formtools
Tool PartNo.
Rougher FC10-4 176174
Finisher FC10-4 176175
Measured at n = 34 mm
2
/s
T
Oil
= 46 °C
Standardmodels
Modelcode PartNo.
ST10-01-C-N-11 562884
ST10-01-C-N-22 562885
ST10-01-C-N-33 562886
ST10-01-C-N-44 562887
ST10-01-C-N-55 562888
ST10-01-C-N-66 562889
1" Hex, Torque 50 - 110 Nm
(36-80 ft-lbs)
accuracy
ow rate port 3
millimeter (inch)
subject to technical modications
0 20 40 60
l/min
0
4
8
12
16
bar
0
50
100
150
200
250
psi
0 2 4 6 8 10 12 14
US gpm
11 22 33 44 55 66
0 20 40 60 80 100
%
-10
-5
0
5
10
%
66
55
44
11 , 22 , 33
HYDACFluidtechnikGmbH
Justus-von-Liebig-Str.
D-66280Sulzbach/Saar
Tel: 0 68 97 /509-01
Fax: 0 68 97 /509-598
E-Mail: utec@hydac.com
NOTE
The information in this brochure relates to the
operating conditions and applications descri-
bed. For applications or operating conditions
not described, please contact the relevant
technical department.
Subject to technical modications.