SD3E-C2
1 1/16-12 UN โข Q
max
150 l/min (40 GPM) โข p
max
350 bar (5100 PSI)
Subject to change ยท SD3E-C2_4078_2en_02/2019
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Page 1
2/2 Directional Valve, Solenoid Operated, Poppet Type, Piloted
โบ Hardened precision parts
โบ High ๏ฌow capacity and leak-free closing
โบ High transmitted hydraulic power up to 350 bar
โบ Normally open and normally closed version
โบ Wide range of manual overrides available
โบ All ports may be fully pressurized
โบ Coil interchangeability among SD*- C/H* product line
โบ Standard version zinc-coated with surface protection acc. to ISO 9227 (520 h salt spray)
2-way, 2-position pilot operated poppet valve in form of a screw-in cartridge. The valve is used mainly for
on-off bi-directional control of ๏ฌow to actuators with leak-free closing in one direction.
Technical Features
Functional Description
Technical Data
Characteristics measured at ฮฝ = 32 mm
2
/s (156 SUS)
Valve size / Cartridge cavity 1 1/16-12 UN / C2
High performance
Max. ๏ฌow l/min (GPM) 150 (39.6)
Max. operating pressure bar (PSI) 350 (5080)
Fluid temperature range (NBR) ยฐC (ยฐF) -30...80 (-22...176)
Fluid temperature range (FPM) ยฐC (ยฐF) -20...80 (-4...176)
Ambient temperature range ยฐC (ยฐF) -30...80 (-22...176)
Supply voltage tolerance % AC, DC: ยฑ 15
Max. switching frequency 1/h 7 000
Weight without coil kg (Ibs) 0.40 (0.88)
Datasheet Type
General information GI_0060 Products and operating conditions
Coil types C_8007 C22B*
Valve bodies
In-line mounted SB_0018 SB-C2*
Sandwich mounted SB-04(06,10)_0028 on request
Cavity details / Form tools SMT_0019 SMT-C2*
Spare parts SP_8010
Model Code 2O2 2L2
Symbol
Operating pressure p [bar (PSI)]
Flow Q [l/min (GPM)] Flow Q [l/min (GPM)]
Flow Q [l/min (GPM)]
Oil 80 ยฐC (176 ยฐF) / Ambient temperature
50 ยฐC (122 ยฐF) / Voltage U
n
-10% (21.6 V DC)
Operating limits - High performance
Pressure drop related to ๏ฌow rate
- High performance
Model Connection
1 2L2 1โ2, 2โ1
1 2O2 1โ2, 2โ1
Model Connection Solenoid
1 2L2 1โ2 off
2 2L2 2โ1 on
3 2L2 1โ2 on
2 2O2 1โ2 off
3 2O2 2โ1 off
Pressure drop โp [bar (PSI)]
SD3E-C2 / -
2O2
2L2
H
B
High performance
3+1 Nm
(2.2+0.7 lbf.ft)
60+5 Nm
(44.3+3.7 lbf.ft)
No designation - for 2O2
- standard
Designation M2 for 2O2
- rubber boot protected
Designation M5 - for 2O2
- socket head screw, hex. 2.5
Designation M9 - for 2O2
- without manual override
Designation M5 - for 2L2
- socket head screw, hex. 2.5
Designation M9 - for 2L2
- without manual override
Subject to change ยท SD3E-C2_4078_2en_02/2019
www.argo-hytos.com
Page 2
Dimensions in millimeters (inches)
Ordering Code
High performance
In case of solenoid malfunction or power failure, the spool of the valve can be shifted by manual override as long as the pressure in port 1 does not
exceed 25 bar (363 PSI). For alternative manual overrides contact our technical support.
No designation
V
Seals
NBR
FPM (Viton)
No designation
M2
M5
M9
Manual override
standard for 2O2
rubber boot protected for 2O2
socket head screw (hex. 2.5)
without manual override
2/2 directional valve, solenoid operated,
poppet type, piloted,
1 1/16-12 UN
Model
Surface treatment
zinc-coated (ZnNi), ISO 9227 (520 h)
Manual Override in millimeters (inches)
