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 specications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described (herein). Any specic application should not be undertaken
without independent study, evaluation, and testing for suitability.
W 44 / 12-2022
DE-S2F PILOT OPERATED POPPET, 2 WAY NORMALLY CLOSED, SOFT SEAT
DESCRIPTION
10 size, 7/8-14 thread, “Delta” series, solenoid operated, 2 way normally closed, pilot operated soft seat poppet
valve with reverse ow de-energized.
OPERATION
When de-energized the DE-S2F blocks ow from (1) to (2) and allows reverse ow from (2) to (1). When energized
the valve allows ow from (1) to (2) but restricts reverse ow from (2) to (1).
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
• Soft seat for ultra low leakage.
• Efcient 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 1000 PSI (69 bar)
Typical Internal Leakage (150 SSU) Negligible
Viscosity Range 36 to 3000 SSU (3 to 647 cSt)
Filtration ISO 18/16/13
Media Operating Temp. Range 32° to 160°F (0° to 70°C)
Weight .25 lbs (.11 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 2W
Cavity Tools Kit
(form tool, reamer, tap) 40500000
Seal Kit 21191200
VALVE SPECIFICATIONS
Actual Test Data (Cartridge Only)
0
50
100
150
200
0 5 10 15 20
Flow (GPM)
Pressure Drop (PSI)
0
5
10
0 25 50 75
Flow (LPM)
Port 1 to 2 (eng) Port 2 to 1 (de-eng)
Pressure Drop (bar)
Operational shift limit 10 GPM (38 LPM).
For shifted ow performance consult chart.
PERFORMANCE
HYDRAULIC SYMBOL
2
1
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 specications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described (herein). Any specic application should not be undertaken
without independent study, evaluation, and testing for suitability.
W 44/ 12-2022
DIMENSIONS
ORDERING INFORMATION
Approximate Coil Weight: .74 lbs (.33 kg)
OPTIONS BODIES
Buna Standard 00 Blank Without Body
Viton Standard V0 N 3/8 NPTF Ports
Buna, Override, Detent 0M S #8 SAE Ports
Viton, Override, Detent VM
Buna, Screen A0
Viton, Screen W0
Buna, Override, Non-Detent B1
Viton, Override, Non-Detent V1
VOLTAGE
Buna, Screen, Override, Non-Detent B3 06 6 VDC
Viton, Screen, Override, Non-Detent V3 12 12 VDC
Buna, Screen, Override, Detent B4 24 24 VDC
Viton, Screen, Override, Detent V4 36 36 VDC
48 48 VDC
Note: use screen only if ow 25 24 VAC
direction is from (1) to (2) 11 120 VAC
22 220 VAC
“D” COIL TERMINATION 44 440 VAC
(All DC Except as Noted)
IMMERSION PROOF “D” TYPE
DL Double Lead SS Single Spade IA “I” Coil AMP Superseal - Integral
DT Deutsch on Leads DT04-2P DS Double Spade ID “I” Coil Deutsch - Integral DT04-2P
ML Metri-Pack on Leads HC DIN 43650 (Hirschmann) - (AC&DC) IJ “I” Coil AMP Jr. Timer - Integral
PL Packard on Leads CL Conduit Lead - (AC Only) IM “I” Coil Metri-Pack - Integral
WL Weatherpack on Leads DI Deutsch - Integral DT04-2P
DE-S2F – – – –
HYDRAULIC CO.
.22
[5.6]
1.25
[31.7]
1.56
[39.6]
1.84
[46.6]
SEE COIL DATA
FOR TERMINATIONS
.48
[12.2]
7/8-14 UNF 2A
THREAD
12-24 UNC 2A
THREAD
1.00 [25.4] HEX
MANUAL OVERRIDE
2.31
[58.8]
3.35
[85.0]
STANDARD
.75
[19.1]
HEX NUT
HYDRAULIC CO.
2.00
[50.8]
.13
[3.2]
.63
[16.0]
1.75
[44.5]
1.63
[41.4]
2.13
[54.1]
.81
[20.6]
1.50
[38.1]
1.59
[40.4]
.75
[19.1]
BODY WEIGHT: .47 lbs (.21 kg)
.281 [7.1] DIA. MTG. HOLES
2X
#8 SAE PORTS
2X
2.28
[58.0]