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
PB-S2J PILOT OPERATED POPPET, 2 WAY NORMALLY OPEN, SOFT SEAT
DESCRIPTION
8 size, 3/4-16 thread, “Power” series, solenoid operated, 2 way normally open, pilot operated soft seat poppet
valve with free reverse ow energized.
OPERATION
When de-energized the PB-S2J allows ow from (1) to (2) and restricts ow from (2) to (1). When energized the
valve blocks ow from (1) to (2) and allows free ow from (2) to (1).
OPERATION OF MANUAL OVERRIDE OPTION: to override, turn the manual override screw clockwise.
To release turn the manual override screw counterclockwise.
FEATURES
• Soft seat for ultra low leakage.
• 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 8 GPM (30 LPM)
Rated Operating Pressure 2000 PSI (138 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 -35° to 200°F (-37° to 93°C)
Weight .21 lbs (.10 kg)
Operating Fluid Media General Purpose Hydraulic Fluid
Cartridge Torque Requirements 25 ft-lbs (34 Nm)
Coil Nut Torque Requirements 4-6 ft-lbs (5.4-8.1 Nm)
Cavity POWER 2W
Cavity Tools Kit
(form tool, reamer, tap) 40500005
Seal Kit 21191100
Actual Test Data (Cartridge Only)
VALVE SPECIFICATIONS
0
50
100
150
200
250
300
350
0 42 86 10
0
Pressure Drop (PSI)
5
10
15
Flow (GPM)
20
0 5 10 2015 25 3530
Pressure Drop (bar)
Flow (LPM)
Port 1 to 2 (de-eng) Port 2 to 1 (eng)
Unshifted limit 6 GPM (23 LPM) from (1) to (2)
energized. For shifted ow performance consult
chart.
PERFORMANCE
HYDRAULIC SYMBOL
2
1