SOLENOID OPERATED DIRECTIONAL CONTROLS
4484 Boeing Drive Rockford, IL 61109 • USA • Phone +1 (815) 397-6628 • Fax +1 (815) 397-2526
mail: delta@delta-power.com • www.delta-power.com
WARNING: the specications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described (herein). Any specic application should not be undertaken
without independent study, evaluation, and testing for suitability.
W 44/ 12-2022
DG-S4A DIRECT ACTING SPOOL, 4 WAY 2 POSITION
DESCRIPTION
10 size, 7/8-14 thread, “Delta” series, solenoid operated, 4 way 2 position, side ow spool valve.
OPERATION
When de-energized the DG-S4A allows ow between (1) to (4) and (2) to (3). When energized the valve allows
ow between (2) to (1) and (3) to (4).
OPERATION OF MANUAL OVERRIDE OPTION: to override, pull knob out. On the detented version, after
pulling knob out twist 180 degrees and release. The valve will remain in that position..
FEATURES
• Hardened parts for long life.
• Efcient wet-armature construction.
• Cartridges are voltage interchangeable.
• Manual override option.
• Industry common cavity.
• Unitized, molded coil design.
• Continuous duty rated solenoid.
• Optional coil voltages and terminations.
• Optional “I” Coil: Weatherproof, Thermal Shock, Immersion Safe.
Nominal Flow 10 GPM (38 LPM)
Rated Operating Pressure 3500 PSI (241 bar) per path
Typical Internal Leakage (150 SSU) 5 cu in/min (82 ml/min)
Viscosity Range 36 to 3000 SSU (3 to 647 cSt)
Filtration ISO 18/16/13
Media Operating Temp. Range -40° to 250°F (-40° to 120°C)
Weight .32 lbs (.15 kg)
Operating Fluid Media General Purpose Hydraulic Fluid
Cartridge Torque Requirements 30 ft-lbs (40.6 Nm)
Coil Nut Torque Requirements 4-6 ft-lbs (5.4-8.1 Nm)
Cavity DELTA 4W
Cavity Tools Kit
(form tool, reamer, tap) 40500002
Seal Kit 21191214
0
50
100
150
200
0 2 4 6 8 10
Flow (GPM)
0
5
10
0 5
Pressure Drop (PSI)
10 15 20 25 30 35
0 5 10 15 20 25 30 35
Flow (LPM)
Pressure Drop (bar)
Port 2 to 1 (eng) Port 3 to 4 (eng)
0
50
100
0
150
2 4 6 8 10
Flow (GPM)
0
5
10
Pressure Drop (PSI)
Pressure Drop (bar)
Flow (LPM)
Port 1 to 4 (de-eng) Port 2 to 3 (de-eng)
Actual Test Data (Cartridge Only)
PERFORMANCE HYDRAULIC SYMBOL
VALVE SPECIFICATIONS
For higher pressures see HG-S4A.
4
1
2
3