Page 494 - Softbound_Edition_19_en

Poppet valve

Solenoid operated poppet valve cartridge
◆ solenoid actuated M22 x 1,5
◆ direct operated ISO 7789
◆ 3/2-way x II 2 G Ex db IIC T6, T4
◆ Q = 10 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
◆ low power
Class I Division 1
Class I Zone 1

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

encapsulated Ex-protection solenoid coil prevents an explosion on or purchase). Please refer to the data sheets in register 2.13.
the inside penetrating to the outside as well as an ignitable surface

temperature.

CERTIFICATES SYMBOL
Surface Mining Standard FG
-25°C to… 2
ATEX x x x
a b
IECEx x x x 3 1
CCC x x x
EAC x x x
Australia x x x

The certificates can be found on www.wandfluh.com

TYPE CODE
S L Y PM22 - FG - / - #
Poppet valve
Direct operated, Low wattage

Ex-protection execution, Exd
Screw-in cartridge M22 x 1,5

Designation of symbols
Nominal voltage U N 24 VDC G24

Nominal power P 6 W L6R4 Holding power 4 W
N
6 W L6
Certification ATEX, IECEx, EAC, CCC
Australia AU
Sealing material NBR
FKM (Viton) D1

Design index (subject to change)
1.11-2066

www.wandfluh.com Illustrations are not binding Data subject to change 1/4 Edition: 21 18 1.11-2066 E