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Poppet valve
Poppet valve cartridge

Solenoid operated poppet valve cartridge
◆ solenoid actuated M18 x 1,5
◆ direct operated ISO 7789 / Wandfluh
◆ 2/2- or 3/2-way standard
◆ Q = 20 l/min x II 2 G Ex db IIC T6, T4
max
◆ p = 350 bar x II 2 D Ex tb III C T80 °C, T130 °C
max
x I M2 Ex db I Mb
Class I Division 1
Class I Zone 1

DESCRIPTION APPLICATION
Direct operated 2/2- and 3/2-way solenoid poppet valve in screw-in These valves are suitable for applications in explosion-hazard
cartridge construction for cavity according to ISO 7789 / Wandfluh areas, open cast and also in mines. Poppet valves are used where
standard. By means of the pressure tight switching solenoid, the tight closing functions of the valve are essential like leakage-free
pressure compensated, metallically sealing poppet spool is either load holding, clamping or gripping. For machining the cartridge
opened or closed. The seat spool guide is sealed by means of an cavity in steel and aluminum blocks, cavity tools are available (hire

O-ring. The pressure tight encapsulated Ex-protection solenoid coil or purchase). Please refer to the data sheets in register 2.13.
prevents an explosion on the inside penetrating to the outside as

well as an ignitable surface temperature.

CERTIFICATES ACTUATION
Surface Mining Standard Z604 Actuation Switching solenoid, wet pin push type,
-25 °C to… -40 °C to… pressure tight
ATEX x x x x Execution MKY45 / 18x60 (data sheet 1.1-183)
MKU45 / 18x60 (data sheet 1.1-184)
IECEx x x x x
CCC x x x x Connection Cable gland for cable Ø 6,5…14 mm
EAC x x x x Attention! The UL execution is always supplied without cable
Australia x x x x gland
MA x x
UL / CSA x x x
The certificates can be found on www.wandfluh.com

SYMBOL
„Normally open“ AB „Normally closed“ BA FG
2 2 2
a b a b a b
1 1 3 1

www.wandfluh.com Illustrations are not binding Data subject to change 1/5 Edition: 21 18 1.11-2052 E
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