SOLENOID OPERATED DIRECTIONAL CONTROLS
Delta Power Company
4484 Boeing Drive - Rockford, IL 61109
WARNING: The specifications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described
(herein). Any specific application should not be undertaken without independent study, evaluation, and testing for suitability.
Phone: (815) 397-6628 Fax: (815) 397-2526 E-mail: delta@delta-power.com
HA-S2A Pilot Operated Poppet, 2 Way, Normally Closed
DESCRIPTION
“High Pressure” 7 size, 5/8-18 thread, “Mini” series, solenoid operated, 2 way normally closed, pilot
operated poppet valve with free reverse flow de-energized.
OPERATION
When de-energized the HA-S2A blocks flow from (1) to (2) and allows flow from (2) to (1). When energized
the valve allows flow from (1) to (2) and restricts flow from (2) to (1).
FEATURES
• Hardened parts for long life.
• Efficient wet-armature construction.
• Cartridges are voltage interchangeable.
• Industry common cavity.
• Unitized, molded coil design (for most common termination, see coil page).
• Continuous duty rated solenoid.
• Optional coil voltages and terminations.
HYDRAULIC SYMBOL
PERFORMANCE
Actual Test Data (Cartridge Only)
VALVE SPECIFICATIONS
Nominal Flow 5 GPM (19 LPM)
Rated Operating Pressure 4000 PSI (276 bar)
Typical Internal Leakage
(150 SSU)
0-5 drops/min
Viscosity Range 36 to 3000 SSU (3 to 647 cSt)
Filtration ISO 18/16/13
Media Operating
Temperature Range
-40° to 250° F (-40° to 120° C)
Weight .14 lbs. (.06 kg)
Operating Fluid Media General Purpose Hydraulic Fluid
Cartridge Torque
Requirements
15 ft-lbs (20.3 Nm)
Coil Nut Torque
Requirements
3-5 ft-lbs (4.1-6.8 Nm)
Cavity MINI 2W
Cavity Form Tool (Finishing) 40500003
Seal Kit 21191000
0
50
100
150
200
0246
Flow (GPM)
Pressure Drop (PSI)
0
5
10
0 5 10 15 20
Flow (LPM)
Pressure Drop (BAR)
Port 1 to 2 (eng) Port 2 to 1 (de-eng)
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SOLENOID OPERATED DIRECTIONAL CONTROLS
Delta Power Company
4484 Boeing Drive - Rockford, IL 61109
WARNING: The specifications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described
(herein). Any specific application should not be undertaken without independent study, evaluation, and testing for suitability.
Phone: (815) 397-6628 Fax: (815) 397-2526 E-mail: delta@delta-power.com
DIMENSIONS
ORDERING INFORMATION
HA-S2A - - -
OPTIONS BODIES
Buna Standard 00
Blank
Without Body
Note: Aluminum, NOT durability rated for
4000 PSI. Consult factory for body options.
Viton Standard V0 N 1/4 NPTF Ports
S #6 SAE Ports
VOLTAGE
06 6 VDC
12 12 VDC
24 24 VDC
“M” COIL TERMINATION 36 36 VDC
Double Lead DL 48 48 VDC
Deutsch on Leads DT04-2P DT 25 24 VAC
Metri-Pack on Leads ML 11 120 VAC
Packard on Leads PL 22 220 VAC
Weatherpack on Leads WL 44 440 VAC
Single Spade SS
Double Spade DS
DIN 43650 (Hirschman) – (AC&DC) HC
Conduit Lead – (AC Only) CL
Approximate Coil Weight: .30 lbs/.14 kg.
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