Page 613 - Softbound_Edition_19_en

Poppet valve
Poppet valve

Solenoid operated poppet valve stainless
NG6
Flange construction ISO 4401-03
◆ 2/2- or 3/2-way
◆ normally open and normally closed x II 2 G Ex db IIC T6, T4
◆ Q = 40 l/min x II 2 D Ex tb III C T80 °C, T130 °C
max
◆ p = 350 bar x I M2 Ex db I Mb
max
Class I Division 1
Class I Zone 1

DESCRIPTION APPLICATION
Direct operated 2/2- and 3/2-way 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. The stainless execution is

valve spool is opened or closed acting against the spring.Due to the especially suitable for the use in wet and salty environment.Poppet
poppet spool construction with pressure compensation on both valves are used where tight closing functions of the valve are

sides, the flow through the valve is possible in both directions. The essential like leakage-free load holding, clamping or gripping.

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)
MKU45 / 18x60 (data sheet 1.1-184)
IECEx x x x x
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
Australia x x x x gland
MA x x
UL / CSA x x x
The certificates can be found on www.wandfluh.com STANDARDS

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
A.22060b A.22061a A.32060b A.32061a
A A A A
a b a b a b a b
a b a b a b a b
P P P T P T

www.wandfluh.com Illustrations are not binding Data subject to change 1/4 Edition: 21 18 1.11-3143S E
Page 613