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Solenoid operated poppet valve Solenoid operated poppet valve
Poppet valve

TYPE CODE PERFORMANCE SPECIFICATIONS
2
Z 2 2 06 - - # Oil viscosity u = 30 mm /s
Poppet valve, sandwich construction Δp = f (Q) Pressure drop volume flow characteristics p = f (Q) Performance limits „Medium”
Measured with nominal voltage -10 %
Solenoid, Medium M
Solenoid, Super S p [bar] p [bar]
35 K0078 200 K0077
2 way (connections) 30
25 150
2 switching positions 20 100
15
Nominal size 6 10 50
5
Normally closed 1 0 0
Normally open 0 0 5 10 15 20 25 30 35 40 Q [l/min] 0 5 10 15 20 25 30 35 40 Q [l/min]

Type list / Function
Poppet valve in P P in T T p = f (Q) Performance limits „Super” Flow direction
in A and B AB in A A in B B
Measured with nominal voltage -10 % Type 1 → 2 2 → 1
Nominal voltage U N 12 VDC G12 115 VAC R115 p [bar] 4 1 ZS22061. 1 2
24 VDC G24 230 VAC R230 350 K0257 2 ZS22060. 1 3
300 5
Sealing material NBR 250 ZS22060AB 4 5
FKM (Viton) D1 200 3
150
Design index (subject to change) 100
1.11-2540 50 Attention! Long periods of non-actuation can reduce the switching
0 performance
ELECTRICAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS 0 5 10 15 20 25 30 35 40 Q [l/min]

Protection class IP65 Working pressure Medium: p = 160 bar
max
Relative duty factor 100 % DF Super: p = 350 bar
max
Switching frequency 15'000 / h ZS22060AB p = 315 bar
max
Service life time 10 (number of switching cycles, Maximum volume flow Q = 40 l/min, see characteristic STANDARDS ACCESSORIES
7
max
theoretically) Volume flow direction Any (see characteristic) Mounting interface ISO 4401-03 Fixing screws Data sheet 1.0-60
Voltage tolerance ± 10 % with regard to nominal voltage Leakage oil Poppet type, max. 0,05 ml / min (approx. Solenoids DIN VDE 0580 Threaded subplates Data sheet 2.9-30
Standard nominal 12 VDC, 24VDC, 115 VAC, 230 VAC 1 drop / min) at 30 cSt Connection execution D EN 175301 – 803 Multi-station subplates Data sheet 2.9-60
voltage AC = 50 to 60 Hz, rectifier integrated in Fluid Mineral oil, other fluid on request Protection class EN 60 529
the connector socket Viscosity range 12 mm /s…320 mm /s Contamination efficiency ISO 4406 Module type manifold blocks Data sheet 2.9-100
2
2
Temperature range -25…+70 °C (NBR) Technical explanations Data sheet 1.0-100
Note! Other electrical specifications see data sheet 1.1-120
(Medium) and 1.1-125 (Super) fluid -20…+70 °C (FKM) Filtration Data sheet 1.0-50
Contamination Class 20 / 18 / 14 SEALING MATERIAL Relative duty factor Data sheet 1.1-430
efficiency NBR or FKM (Viton) as standard, choice in the type code
Filtration Required filtration grade ß 10…16 ≥ 75,
see data sheet 1.0-50

MANUAL OVERRIDE COMMISSIONING
Screw plug (HB0), no actuation possible Attention! When commissioning, the valve must be vented under
SURFACE TREATMENT INSTALLATION NOTES Optionally: HB6, HN(K) or HR(K) pressure (max. two rotations of screw E).
◆ The sandwich bodies are zinc-nickel coated Mounting type Sandwich mounting → See data sheet 1.1-311
◆ The solenoid and the cover are re zinc-nickel coated 4 fixing holes for
◆ The socket head screws are zinc coated socket head screws or studs M5
Mounting position Any, preferably horizontal
Tightening torque Fixing screws M = 5,2 Nm (screw VALVES INSTALLED
D
quality 8.8, zinc coated) The central functioning element is the poppet valve cartridge NG6, data sheet 1.11-2030.

www.wandfluh.com Illustrations are not binding Data subject to change 2/4 Edition: 20 44 1.11-2540 E www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 20 44 1.11-2540 E
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