E 5.961.1/12.10

434

4/2-Solenoid

Directional Valve

SAE 10-Cartridge - 350 bar

WK10X-01

SPOOL Type - Direct Operated

32 l/min

350 bar

In the de-energized mode, the valve

allows ow from port 3 to 2 or 2 to 3 and

from port 4 to 1 or 1 to 4.

When energized, the valve allows ow

from port 3 to 4 or 4 to 3 and from port 2

to 1 or 1 to 2.

Function

speciFications

Operating pressure: 350 bar

Nominal ow: 32 l/min

Internal leakage: 100 cm³/min max at 250 bar and 34 mm²/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 mm²/s

Filtration: Class 21/19/16 according to ISO 4406

or cleaner

Material: Valve body: carbon steel

Spool: carbon steel

Seals: NBR (standard)

FKM (optional)

Coil: Steel/Polyamide

Cavity: FC10-4

Weights: Valve complete: 0.48 kg

Coil only: 0.23 kg

Current draw at 20 °C (68 °F): 2.22 A at 12 V DC

1.13 A at 24 V DC

Minimum pull-in voltage: 85 % of nominal

Coil duty rating: Continuous up to 115% of nominal

voltage at 60 °C ambient temperature

Type of voltage: DC solenoid, AC voltage is rectied

using a bridge rectier built into the coil.

Features

 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 coils and 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

E 5.961.1/12.10

435

perFormance

model code

 WK10X-01M-C-N-24DG

Basicmodel

Directional spool valve UNF

Cavity 10

Function code X

Type 01 = standard

Option

Omission = No Option

M = Manual Override

Body&Ports*

C = Cartridge only

SB4 = 1/2 BSP ports, steel body

AB4 = 1/2 BSP ports, aluminium body

Seals

N = NBR

V = FKM

CoilVoltage

12 = 12 V DC

24 = 24 V DC

AC (internally full wave rectied)

24 = 24 V AC

115 = 115 V AC

230 = 230 V AC

other voltages on request

CoilConnector

DC: DG = DIN Connector to EN 175301-803

DK = Kostal threaded connection M27x1

DL = Leadwires (2) - 457 mm (18") long

DN = Deutsch connector, 2 pole

DT = AMP Junior Timer, 2-pole, radial

AC: AG = DIN Connector to EN 175301-803

other connection types on request

dimensions

pressure drop

ow

Inlineconnectionhousings

Code PartNo. Material Ports Pressure

FH104-SB4 3037784 Steel, zinc-plated 1/2 BSP 420 bar

FH104-AB3 3038097 Aluminium, clear anodized 1/2 BSP 245 bar

other housings on request

millimeter (inch)

Subject to technical modications

cavity

FC10-4

Formtools

Tool PartNo.

Rougher FC10-4 176174

Finisher FC10-4 176175

measured at ν = 34 mm²/s, T

Oil

= 46 °C

Manual Override, Option 'M'

thick

After removing mounting

nut, manual operation is

possible by twisting but-

ton counterclockwise.

Standardmodels

Modelcode   PartNo.

WK10X-01-C-N-24DG 3079851

WK10X-01-C-N-230AG 3096314

other models on request

Torque 4

whithout M.O.

1 Hex Torque 45

+10

operating limits

measured at ν = 34 mm²/s, T

Oil

= 46 °C

operating pressure

ow rate

Torque 4

After loosening

mounting nut,

coil can be rotated

through 360°

and removed

millimeter (inch)

Subject to technical modications

HYDACFluidtechnikGmbH

Justus-von-Liebig-Str.

D-66280Sulzbach/Saar

Tel: 0 68 97 /509-01

Fax: 0 68 97 /509-598

E-Mail: utec@hydac.com

NOTE

The information in this brochure relates to

the operating conditions and applications

described. For applications or operating con-

ditions not described, please contact

the relevant technical department.

Subject to technical modications.