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-S2I DIRECT ACTING POPPET, 2 WAY, NORMALLY CLOSED, BIDIRECTIONAL
DESCRIPTION
8 size, 3/4-16 thread, “Power” series, solenoid operated, 2 way normally closed, bidirectional poppet valve.
OPERATION
When de-energized the PB-S2I blocks ow from (1) to (2) and from (2) to (1). When energized the valve allows
ow from (1) to (2) and from (2) to (1).
MANUAL OVERRIDE OPTION: to override, turn clockwise the manual override screw. To release, turn the
manual override screw counter-clockwise.
FEATURES
• Hardened parts for long life.
• Efcient wet-armature construction.
• Cartridges are voltage interchangeable.
• Industry common cavity.
• Unitized, molded coil design.
• Continuous duty rated solenoid.
• Optional coil voltages and terminations.
Nominal Flow 3 GPM (11 LPM)
Rated Operating Pressure 3600 PSI (250 bar)
Typical Internal Leakage 0-10 drops/min at 3600 PSI
(150 SSU) (250 bar)
Viscosity Range 36 to 3000 SSU (3 to 647 cSt)
Filtration ISO 18/16/13
Media Operating Temp. Range -40° to 210°F (-40° to 100°C)
BUNA seals
-4° to 250°F (-20° to 120°C)
VITON seals
Weight .29 lbs (.13 kg)
Operating Fluid Media General Purpose Hydraulic Fluid
Cartridge Torque Requirements 25 ft-lbs (34 Nm)
Coil Nut Torque Requirements 4-6 ft-lb (5.4-8.1 Nm)
Cavity POWER 2W
Cavity Tools Kit 40500005
Seal Kit Buna Kit: 64900222
Viton Kit:64900223
Actual Test Data (Cartridge Only)
PERFORMANCE HYDRAULIC SYMBOL
VALVE SPECIFICATIONS
Flow (GPM)
Pressure Drop (PSI)
De-Rating of Pressure vs. Folw
Flow (LPM)
Pressure Drop (bar)
Flow (GPM)
Pressure Drop (PSI)
Flow (LPM)
Pressure Drop (bar)
TECNORD
SERVOCOMANDI E REGOLAZIONE
For higher pressure and higher ow option
for this function see HPB-S2L