SV07-31 Spool, 3-Way
DESCRIPTION
A solenoid-operated, 3-way, direct-acting, spool-type, screw-in hydraulic cartridge
valve.
OPERATION
When de-energized, the SV07-31 allows fl ow from ➁ to ➀, while blocking fl ow at ➂.
When energized, the cartridge's spool shifts to open from
➀ to ➂, while blocking at ➁.
While port
➀ may be fully pressurized, it is not intended to be used as the inlet.
FEATURES
• Continuous-duty rated solenoid.
• Hardened precision spool and cage for long life.
• Optional coil voltages and terminations.
• Effi cient wet-armature construction.
• Cartridges are voltage interchangeable.
• All ports may be fully pressurized.
• Optional waterproof E-Coils rated up to IP69K.
• Unitized molded coil design.
• Compact size.
RATINGS
Operating Pressure: 207 bar (3000 psi)
Flow: See Performance Chart
Internal Leakage: 41 cc/minute (2.5 cu. in./minute) max. at 207 bar (3000 psi)
Temperature: -40 to 120°C with standard Buna seals
Coil Duty Rating: Continuous from 85% to 115% of nominal voltage
Initial Coil Current Draw at 20°C: Standard Coil: 1.2 amps at 12 VDC;
0.13 amps at 115 VAC (full wave rectifi ed).
E-Coil: 1.4 amps at 12 VDC; 0.7 amps at 24 VDC
Minimum Pull-in Voltage: 85% of nominal at 207 bar (3000 psi)
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: VC07-3; See page 9.107.1
Cavity Tool: CT07-3XX; See page 8.600.1
Seal Kit: SK07-3X-MM; See page 8.650.1
Standard Coil Nut: Part No. 7004400;
For E-coils manufactured prior to 1-1-04, see page 3.400.1 for coil nut info.
USASI/ISO:
SYMBOLS
1.350.1
PERFORMANCE (Cartridge Only)
15/217.5
20/290
10/145
5/72.5
2
.53
6
1.59
8
2.11
FLOW lpm/gpm
PRESSURE DROP bar/psi
➀ to ➁ de-energized ——
➂ to ➀ energized - - - -
32 cSt/150 sus oil at 40°C
4
1.06
SOLENOID VALVES
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SV07-31
DIMENSIONS
1.350.2
1.88
47.7
E-Coil
View
Standard
Coil View
1.40
35.6
1.41
DIA.
35.8
SV07-31__ - __ __ __ - __ - __ __ __ __ __
TO ORDER
Seals
Buna N (Std.) N
Fluorocarbon V
Termination (VDC)
Std. Coil
DS Dual Spades
DG DIN 43650
DL Leadwires (2)
DL/W Leads w/Weatherpak
®
Connectors
DR Deutsch DT04-2P
Termination (VAC)
Std. Coil
AG DIN 43650
AP 1/2 in. Conduit
Termination (VDC)
E-Coil
ER Deutsch DT04-2P
(IP69K Rated)
EY Metri-Pack
® 150
(IP69K Rated)
Coils with internal diode are
available. Consult factory.
E-Coil
10 10 VDC
12 12 VDC
20 20 VDC
24 24 VDC
Voltage
Std. Coil
0 Less Coil**
10 10 VDC
†
12 12 VDC
24 24 VDC
36 36 VDC
48 48 VDC
24 24 VAC
115 115 VAC
230 230 VAC
**Includes Std. Coil Nut
†
DS, DW or DL
terminations only.
MATERIALS
Cartridge: Weight: 0.09 kg.
(0.20 lbs.); Steel with hardened
work surfaces. Zinc-plated
exposed surfaces; Buna N
O-rings and back-ups standard.
Standard Coil: Weight: 0.11 kg.
(0.25 lbs.); Unitized thermoplastic
encapsulated, Class H high
temperature magnetwire.
See page 3.200.1.
E-Coil: Weight: 0.14 kg. (0.3 lbs.);
Perfect wound, fully encapsulated
with rugged external metal shell;
Rated up to IP69K with integral
connectors.
Note: See page 3.400.1 for all
E-Coil retrofi t applications.
Porting
Cartridge Only 0
Option
None
(Blank)
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