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Poppet valve
Poppet valve cartridge Poppet valve

GENERAL SPECIFICATIONS ACTUATION PERFORMANCE SPECIFICATIONS
2
Designation 2/2-way poppet valve Actuation Proportional solenoid, wet pin pull and Oil viscosity u = 30 mm /s
Construction Pilot operated push type, pressure tight. ∆p = f (Q) Pressure drop volume flow characteristics ∆p = f (Q) Pressure drop volume flow characteristics
Mounting Screw-in cartridge construction Execution W.E37 / 16 x 40 (Data sheet 1.1-169) p [bar] p [bar]
Nominal size M42 x 2 according to ISO 7789 M.E35 / 16 x 40 (Data sheet 1.1-171) 14 K1148 10 K1148 2 → 1; BC / CB
Actuation Switching solenoid Connection Connector socket EN 175301 – 803 12 1 → 2; AB / BA 8,3 1 → 2; BC / CB
2 → 1; AB / BA
Ambient temperature -25…+70 °C Connector socket AMP Junior-Timer 10 6,6
Weight 0,95 kg Connector Deutsch DT04 – 2P 8 6 5,0
MTTFd 150 years 4 3,4
2 1,7
0 0
0 50 100 150 200 250 300 Q [l/min] 0 50 100 150 200 250 300 Q [l/min]

HYDRAULIC SPECIFICATIONS ELECTRICAL SPECIFICATIONS Attention! Measured with cavity according to data sheet 2.13-1059
(annular groove)
Working pressure p = 350 bar Protection class Connection execution D: IP65
max
Opening pressure 2 bar 1 → 2 version AB / BA Connection execution J: IP66
2 bar 2 → 1 version AB / BA Connection execution G: IP67 and IP69K DIMENSIONS HYDRAULIC CONNECTION
1,5 bar 1 → 2 version BC / CB Relative duty factor 100 % DF, W.E37 only up to 50 °C Cavity drawing according to ISO 7789–42–01–0–07
1,5 bar 2 → 1 version BC / CB Switching frequency 5'000 / h
Maximum volume flow Q max = 300 l/min, see characteristics Service life time 10 (number of switching cycles, s46 M42x2
7
Leakage oil Poppet type, max. 0,15 ml / min (approx. theoretically) M42x2 60
3 drops / min) at 30 cSt Voltage tolerance ± 10 % with regard to nominal voltage 77 (2)
Fluid Mineral oil, other fluid on request Standard nominal 12 VDC, 24VDC, 115 VAC, 230 VAC
2
2
Viscosity range 12 mm /s…320 mm /s voltage AC = 50 to 60 Hz, rectifier integrated in 37 (1) (2)
Temperature range -25…+70 °C (NBR) the connector socket W =
fluid -20…+70 °C (FKM) Note! Other electrical specifications see data sheet 1.1-169
Contamination Class 20 / 18 / 14 (slip-on coil W) and 1.1-171 (slip-on coil M) 15 12 16 10 19 40 13 30 (1)
efficiency M D=9.5Nm M D= 5Nm
75 56
Filtration Required filtration grade ß 10…16 ≥ 75, 135 Note! Detailed cavity drawing refer to data sheet 2.13-1050
see data sheet 1.0-50

75
PERFORMANCE SPECIFICATIONS 35 PARTS LIST
Oil viscosity u = 30 mm /s M = Position Article Description
2
p = f (Q) Performance limit Switching times 10 206.2... W.E37 / 16 x 40
Measured with nominal voltage -10% Type Flow Energised De-energised 10 260.4... M.E35 / 16 x 40
p [bar] direction 12 154.2600 Knurled nut M16 x 1 x 9
350 K1149 AB 1 → 2 approx. 200 ms approx. 35 ms HYDRAULIC CONNECTION 13 212.0013 Plastic disc rd 7 x 1,5
300 2 → 1 approx. 250 ms approx. 35 ms Cavity drawing according to ISO 7789–42–01–0–07 (with annular 15 239.2033 Screw plug HB0 (incl. seal)
250 SVSPM42 groove) recommended for minimum delta p values

200 BA 1 → 2 approx. 35 ms approx. 200 ms - 251.3017 Seal kit SV.PM42 NBR
150 2 → 1 approx. 35 ms approx. 250 ms M42 x 2 251.3041 Seal kit SV.PM42 D1
100 BC 2 → 1 approx. 35 ms approx. 300 ms 251.3020 Seal kit SV.PM42 Z604
50
0 CB 2 → 1 approx. 300 ms approx. 40 ms
0 40 80 120 160 200 240 280 320 Q [l/min]
(2) Seal kit consisting of
16 O-ring ID 15,60 x 1,78
Note! The switching times depend on the volume flow,
pressure and viscosity. In case of very large volume 19 O-ring ID 26,00 x 1,00
flows, the switching time for closing can get consider- 30 O-ring ID 32,99 x 2,62
ably longer. 40 O-ring ID 37,77 x 2,62
(1) 60 Back. ring PTFE rd 33,5 x 38 x 1,4

Note! Detailed cavity drawing refer to data sheet 2.13-1059

www.wandfluh.com Illustrations are not binding Data subject to change 2/4 Edition: 22 50 1.11-2091 E www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 22 50 1.11-2091 E
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