SVD5.S08 VALVE SERIES
SAE Cartridge - 250 bar
NC Double Lock Direct Acting
Poppet type
HYDRAULIC SYMBOL
Cross section
Cavity
SAE08
DESCRIPTION
A solenoid valve operated, 2-way 2-positions, normally closed, direct acting poppet type, bi-directional blocking, screwin cartridge
valve. Special design for low leakage in load holding applications. When the coil is de-energized, the SVD5.S08 blocks flow in both
directions. Once the coil is energized, the valve’s poppet opens and allows free flow from 1 to 2 and from 2 to 1. The rigid design
using a 1-piece body contributes to minimize the effect of eccentricities in cavity and provides great reliability. Low pressure drop
thanks to optimized flow path.
TECHNICAL DATA
0,25 cm
3
/ min @ 250 bar
EXTERNAL COMPONENT TREATMENT
Zn/Fe - standard (96h)
Zn/Ni (720h) (Upon customer request)
MAXIMUM FLOW
30 l/min
MAXIMUM OPERATING PRESSURE
250 bar
WEIGHT
0,120 kg
SEAL KIT CODE
SK.003 and SK.027 (coil) (standard sealing NBR-BUNA-N)
OIL TESTING CONDITIONS
ISO VG 46 cSt
TECH. SPEC. FOR CHARACTERIZATION
see page 695
ORIENTATION
No restrictions
INSTALLATION TORQUE
40-45 Nm
FILTRATION
20/18/15 ISO 4406 (maximum filtration admitted)
VISCOSITIES
7,4 to 420 cSt
FLUIDS
Mineral - based or synthetics with lubricating properties
OIL TEMPERATURE RANGE
-30° C to 110° C
O-RING TEMPERATURE RANGE
-30° C to 110° C (standard sealing NBR - BUNA - N)
-35° C to 140° C (HNBR - Upon customer request)
-23° C to 225° C (FKM - Upon customer request)
Hex.24
MAXIMUM INTERNAL LEAKAGE
SWITCH ON TIME
20 ms
40 ms
SWITCH OFF TIME
85% of nominal
MINIMUM PULL-IN VOLTAGE
COIL
20,5 W (Upon customer request - for more details see page 599 - 609)
22 W (for more details see page 599 - 609)
S V D 5
.
ORDERING CODE
S 0 8 0
*
. .
* 0
*
Valve basic code
Size
Marking
0 = Standard factory marking.
Customized marking can be done
upon request.
FILTRATION
MANUAL OVERRIDE
Model code Type of override
0 No override
2 Push and Twist
3 Push pin
4 Push knob
8 Screw
C Special Screw
Model
code
Type of filter
F Standard filter (mesh size 280 µm)
N No filter
Customized filters can be done
upon request.
Note
Note
Costumized nut can
be selected
Code Other available options
S08 3/4-16 UNF with Ø12,7 nose size
S09 3/4-16 UNF with Ø15,86 nose size
M20 METRIC M20x1,5 with Ø15 nose size
SOLENOID Valves
Specifications may change without notice.
437 438
SOLENOID Valves
Performance Limits
The performance chart illustrates flow handling capacity in both directions (1 to 2 and 2 to 1 energized).
p/Q curves are recorded at TOil = 40°C and 46 cSt.
NOTE
Energized
439 440
SVD5.S08 GRAPHS
The performance chart illustrates flow handling capacity in both directions (1 to
2 and 2 to 1 energized).
p/Q curves are recorded at TOil = 40°C and 46 cSt.
