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Poppet valve
Poppet valve

Solenoid operated poppet valve detented
NG6
Flange construction ISO 4401-03
◆ 3/2-way
◆ Q = 40 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 3/2-way solenoid poppet valve in flange construc- These valves are suitable for applications in explosion-hazard
tion. By means of the pressure tight switching solenoid, the poppet areas, open cast and also in mines. Poppet valves are used where
valve spool is opened or closed acting against the spring and is held tight closing functions of the valve are essential like leakage-free

in the switching position by the form-closed detent. Due to the load holding, clamping or gripping.

poppet spool construction with pressure compensation on both
sides, the flow through the valve is possible in both directions. The
metallically sealing seat closes the valve virtually leak free. The
pressure tight encapsulated Ex-protection solenoid coil 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)
IECEx x x x x MKU45 / 18x60 (data sheet 1.1-184)
Connection Cable gland for cable Ø 6,5…14 mm
CCC x x x x
EAC x x x x Attention! The UL execution is always supplied without cable
gland
Australia x x x x
MA x x
UL / CSA x x x
STANDARDS
The certificates can be found on www.wandfluh.com
Explosion protection Directive 2014 / 34 / EU (ATEX)
Flameproof enclosure EN / IEC / UL 60079-1, 31
Cable entry EN 60079-0, 1, 7, 15, 31
Mounting interface ISO 4401-03
Protection class EN 60 529
Contamination ISO 4406
efficiency
SYMBOL
Simplified Detailed
A
a b
a b
P T

A
a 0 b
a b
P T

www.wandfluh.com Illustrations are not binding Data subject to change 1/4 Edition: 21 18 1.11-3146 E
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