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Solenoid operated spool valve
Solenoid operated spool valve Solenoid operated spool valve

TYPE CODE ELECTRICAL SPECIFICATIONS MANUAL OVERRIDE
W W M F A06 - - / - # Protection class Connection execution D: IP65 ◆ Integrated (–) Actuation pin integrated in the armature tube.
Spool valve, soft switching Connection execution J: IP66 Actuation by pressing the pin
Connection execution G: IP67 and IP69K ◆ Push-button (HF1) Integrated in the knurled nut. Actuation by
Slip-on coil, medium pressing the push-button
Relative duty factor 100 % DF
Flange construction Switching frequency Since switching is damped and slow, ◆ Spindle (HS1) Integrated in the knurled nut. Actuation by turning
the spindle (continuously variable valve actuation)
switching frequency is of secondary
International standard interface ISO, NG6 Attention! The actuation of the manual override is possible up to a
importance.
7
Designation of symbols acc. to table Service life time 10 (number of switching cycles, tank pressure of:
40 bar Integrated (–)
theoretically) 40 bar Push-button (HF1)
Nominal voltage U 12 VDC G12 Voltage tolerance ± 10 % with regard to nominal voltage 100 bar Spindle (HS1)
N
24 VDC G24
115 VAC R115 Standard nominal 12 VDC, 24VDC, 115 VAC, 230 VAC
230 VAC R230 voltage AC = 50 to 60 Hz, rectifier integrated in
without coil X5 the connector socket
Slip-on coil Metal housing, round W Note! Other electrical specifications see data sheet 1.1-182
Metal housing, square M (slip-on coil W) and 1.1-181 (slip-on coil M)

Connection execution Connector socket EN 175301-803 / ISO 4400 D
Connector socket AMP Junior-Timer J (only for U ≤ 75 VDC)
N
Connector Deutsch DT04 - 2P G (only for U ≤ 75 VDC) STANDARDS SEALING MATERIAL
N
Sealing material NBR Mounting interface ISO 4401-03 NBR or FKM (Viton) as standard, choice in the type code
FKM (Viton) D1 Solenoids DIN VDE 0580

Manual override Integrated Connection execution D EN 175301 – 803
Push-button HF1 Protection class EN 60 529
Spindle HS1 Contamination efficiency ISO 4406

Orifice diameter Ø 0.3 mm (Standard)
Ø 0.5 mm Q0.5
Design index (subject to change)
SURFACE TREATMENT COMMISSIONING
1.4-32
◆ The valve body is painted with a two component paint
GENERAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS ◆ The screw plug, the slip-on coil and the armature tube are Attention! When commissioning, the valve must be vented under
Designation 4/2-, 4/3-spool valve Working pressure p = 350 bar zinc-nickel coated pressure (max. two rotations of screw E).
max
Construction Direct operated Tank pressure p = 200 bar
T max
Mounting Flange construction Maximum volume flow Q = 60 l/min, see characteristics
max
Nominal size NG6 according to ISO 4401-03 Leakage oil See characteristics
Actuation Switching solenoid Fluid Mineral oil, other fluid on request
Ambient temperature -25…+70 °C Viscosity range 12 mm /s…320 mm /s ACCESSORIES INSTALLATION NOTES
2
2
if > +50 °C, then no undervoltage is Temperature range -25…+70 °C (NBR) Mating connector grey (A) Article no. 219.2001 Mounting type Flange mounting
admissible fluid -20…+70 °C (FKM) Mating connector black (B) Article no. 219.2002 4 fixing holes for
Weight 1.50 kg (1 solenoid) Contamination Class 18 / 16 / 13 Mounting screws Data sheet 1.0-60 socket head screws M5 x 50
2.00 kg (2 solenoids) efficiency Mounting position Any, preferably horizontal
MTTFd 150 years Filtration Required filtration grade ß 10…16 ≥ 75, Threaded subplates Data sheet 2.9-30 Tightening torque Fixing screws M = 5,2 Nm (screw
D
see data sheet 1.0-50 Multi-station subplates Data sheet 2.9-60 quality 8.8, zinc coated)
Horizontal mounting blocks Data sheet 2.9-100 M = 5 Nm knurled nut
ACTUATION D
Technical explanations Data sheet 1.0-100
Actuation Switching solenoid, wet pin push type, Filtration Data sheet 1.0-50 Note! The length of the fixing screw depends on the base
material of the connection element.
pressure tight Relative duty factor Data sheet 1.1-430
Execution W.E45 / 23 x 50 (Data sheet 1.1-182)
M.S45 / 23 x 50 (Data sheet 1.1-181)
Connection Connector socket EN 175301 – 803
Connector socket AMP Junior-Timer
Connector Deutsch DT04 – 2P

www.wandfluh.com Illustrations are not binding Data subject to change 2/5 Edition: 22 10 1.4-32 E www.wandfluh.com Illustrations are not binding Data subject to change 3/5 Edition: 22 10 1.4-32 E
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