E 5.918.2/12.10
398
2/2-Solenoid Directional Valve
SAE 8-Cartridge - 350 bar
WK08V-01
SPOOL Type - Direct Operated
19 l/min
350 bar
In the de-energized mode, the valve
allows ow in both directions.
When energized, the valve blocks ow
bidirectionally.
All surfaces zinc-plated and corrosion-proof
All valve parts made of high-strength steel with hardened and ground
components to ensure minimal wear and extended service life
Coil seals protect the solenoid system
Wide variety of connectors available
Rigid design using one-piece body minimizes the effect
of eccentricities in cavity and maximizes reliability
Excellent switching performance by high power HYDAC solenoid
Low pressure drop due to CFD optimized ow-path
Operating pressure: 350 bar
Proof pressure: 520 bar
Nominal ow: 19 l/min
Internal leakage: 90 cm³/min max
at 250 bar and 34 mm
2
/s
Media operating temp. range: -20 °C to +120 °C
Ambient temp. range: -20 °C to +60 °C
Fluids: Hydraulic oil to DIN 51524 Part 1 and 2
Viscosity: 7.4 to 420 mm
2
/s
Filtration: Class 21/19/16 according to ISO 4406
or cleaner
Installation: optional
Material: Valve body: high tensile steel
Spool: hardened and ground
steel
Seals: NBR (standard)
FKM (optional)
Coil: Steel/Polyamide
Cavity: FC08-2
Weights: Valve complete: 0.36 kg
Coil only: 0.19 kg
Type of voltage DC solenoid, AC voltage is recied by a
bridge rectier built into the coil
Current draw at 20 °C: 1.5 A at 12 V DC
0.8 A at 24 V DC
Voltage tolerance: ± 15 % of nominal voltage
Switch-on time: Continuous up to 115 %
of nominal voltage at 60 °C
ambient temperature