DESCRIPTION
A proportional solenoid-operated, two-way, spool-type, normally open, bi-directional,
screw-in hydraulic cartridge valve.
OPERATION
When de-energized, the SP10-25 allows flow from 2 to 1 or from 1 to 2. When
partially energized, the valve begins to throttle the flow in either direction. When fully
energized, flow is blocked in either direction.
External circuitry is required to ramp current.
Note: If low voltage is expected on the machine, 12 or 24 volt systems will
require the use of 10 volt or 20 volt coils respectively. See “SP Valves and Coil
Operating Parameters,” page 2.002.1.
FEATURES
Industry-common cavity.
Continuous-duty rated coils.
Hardened precision spool and cage for long life.
Optional waterproof E-Coils rated up to IP69K.
RATINGS
Operating Pressure: 207 bar (3000 psi)
Electrical Parameters:
Coil
Typical Max.
Current (amp) at 0 gpm
Typical Resistance
±5% at 20°C (ohms)
12 VDC 24 VDC 12 VDC 24 VDC
D-Coil 1.20 amp 0.60 amp 7.2 ±3% 28.8 ±5%
E-Coi
l
1.40 amp 0.70 amp 7.09 ±3% 28.5 ±5%
Flow Rating: 18.9 lpm (5 gpm)
Max. Internal Leakage: 196 cc/minute (10 cu. in./minute) at 207 bar (3000 psi)
Operating Temperature: -40 to 100°C (-40° to 212°F) with standard Buna N seals
-26 to 204°C (-15°F to 400°F) with Viton seals
-54 to 107°C (-65°F to 225°F) with Polyurethane seals
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No Restrictions. See page 9.020.1
Cavity: VC10-2; See page 9.110.1;
Cavity Tool: CT10-2XX; See page 8.600.1
Seal Kit: SK10-2X-M; See page 8.650.1
Coil Nut: Part No. 7004400
ELECTRO-PROPORTIONAL VALVES—FLOW CONTROL
ISO SYMBOL
2.029.1
PERFORMANCE
HYDRAFORCE
.com
®
SP10-25 Proportional, Spool, 2-Way, Normally Closed
3.4/50
6.9/100
10.3/150
13.8/200
17.2/250
20.7/300
7.6
2
3.8
1
15.9
4
11.4
3
18.9
5
22.7
6
FLOW lpm/gpm
PRESSURE bar/psi
Pressure Drop (No Coil Current)
2 to 1
1 to 2
Flow vs. Current 10.3 bar (150 psi)
with Compensator EC10-32-0-N-150
Flow 1–2
; Flow 2–1 – – –
3.8/1.0
7.6/2.0
11.4/3.0
18.9/5.0
15.9/4.0
0.1 0.2 0.40.3 0.5 0.8 0.9 1.0 1.1 1.20.6 0.7
Amps:
FLOW lpm/gpm
3.8/1.0
7.6/2.0
11.4/3.0
18.9/5.0
15.1/4.0
Flow vs. Current
34.5 bar (500 psi): Flow 1–2
; Flow 2–1 – – –
207 bar (3000 psi): Flow 1–2 - - - -; Flow 2–1 — - —
0.1 0.2 0.40.3 0.5 0.8 0.9 1.0 1.1 1.20.6 0.7
Amps:
FLOW lpm/gpm
40302010 70 80 90 10050 60
% of Max.
Control Current:
40302010 70 80 90 10050 60
% of Max.
Control Current:
Increasing Current
Upper Curves
Decreasing Current
Lower Curves
Increasing Current
Upper Curves
Decreasing Current
Lower Curves
Graphs based
on 12 VDC "D"
coil current.
NOTE: Curves
shown are at
constant pressure.
Limiting flow to the
valve or significant
changes in dif-
ferential pressure
will change valve
performance.
Without a pressure
compensator, the
valve requires a
minimum of 250
psid to achieve
stable control of
the spool as shown
on the flow vs.
current graphs.
Blue rectangles are links to other catalog pages.
SP10-25
2.029.2
DIMENSIONS
®
HYDRAFORCE
HYDRAFORCE
.com
®
PERFORMANCE (cont’d.)
Recommended Electronic Controllers:
See page 2.001.1 or our Electronics catalog.
1.62
41.1
1.84
DIA.
46.7
E-Coil
View
Standard
Coil View
2.38
60.3
2.38
60.3
5-7 ft-lbs
(6.8-9.4 Nm)
ACROSS FLATS
1.00 in./25.4 mm
TORQUE
5-7 ft-lbs
(6.8-9.4 Nm)
MATERIALS
Cartridge: Weight: 0.17 kg.
(0.371 lbs.) Steel with hardened
work surfaces. Zinc-plated
exposed surfaces Buna N
O-rings and back-ups standard.
Standard Ported Body: Weight:
0.16 kg. (0.35 lbs.) Anodized
high-strength 6061 T6 aluminum
alloy, rated to 207 bar (3000
psi). Ductile iron bodies avail-
able; dimensions may differ.
See page 8.010.1.
Standard D-Coil: Weight: 0.27 kg.
(0.60 lbs.) Unitized thermoplas-
tic encapsulated, Class H high
temperature magnetwire.
See page 3.200.1
E-Coil: Weight: 0.41 kg. (0.9 lbs.)
Perfect wound, fully encapsu-
lated with rugged external metal
shell. Rated up to IP69K with
integral connectors.
See page 3.400.1
SP10-25__ - __ __ __ - __ - __ __ __ __ __
TO ORDER
Porting
Cartridge Only 0
SAE 6 6T
SAE 8 8T
1/4 in. BSP* 2B
3/8 in. BSP* 3B
1/2 in. BSP* 4B
*BSP Body; U.K. Mfr. Only
Voltage
**Less Coil 0
10 VDC 10
12 VDC 12
20 VDC 20
24 VDC 24
Seals
Buna N (Std.) N
Fluorocarbon V
Polyurethane P
Option
None
(Blank)
For Coils with Zener Diode, add “/Z” to option code.
For example: “ER/Z”. Not available on all models.
See coil option info. on pages 3.200.1 & 3.400.1
Coil Termination E-Coil D-Coil
Deutsch DT04-2P ER (IP69K) DR (IP65)
Metri-Pak 150 EY (IP69K) DY (IP65)
Dual Lead Wires EL (IP69K) DL (IP65)
Amp Jr. Timer EJ (IP67)
DIN 43650 EG (IP65) DG (IP65)
Dual Spades DS (IP65)
**Includes Coil Nut and Spacer.
10 and 20 VDC coils should be used
for most continuous-duty applications.
Consult factory.
Reverse Flow Check
5.7/1.5
9.5/2.5
11.4/3.0
13.2/3.5
15.9/4.0
17.0/4.5
18.9/5.0
20.8/5.5
35
500
69
1000
103
1500
207
3000
172
2500
138
2000
PRESSURE bar/psi
FLOW lpm/gpm
Pressure Response
12 VDC D-Coil Amps
Port 1 to 2 ——; Port 2 to 1 - - - -
3.8/1.0
1.9/0.5
7.6/2.0
0 A
0.50 A
0.75 A
0.25 A
Blue rectangles are links to other catalog pages.