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Poppet valve
Poppet valve

Solenoid operated poppet valve
NG4-Mini
Flange construction Wandfluh standard
◆ 2/2-, 3/2- and 3/4-way
◆ normally open and normally closed
◆ Q = 15 l/min
max
◆ p = 350
max

DESCRIPTION APPLICATION
Direct operated 2/2-, 3/2 and 3/4-way solenoid poppet valve in Poppet valves are used where tight closing functions of the valve
flange construction. By means of the pressure tight switching are essential like leakage-free load holding, clamping or gripping.
solenoid, the poppet valve spool is opened or closed acting against Miniature values are used where both, reduced dimensions and

the spring. Due to the poppet spool construction with pressure weight are important.

compensation on both sides, the flow through the valve is possible
in both directions. The seat spool guide is sealed by means of an
O-ring. The metallically sealing seat closes the valve virtually leak

free.
SYMBOL
B.22040b B.22041a B.32040b B.32041a
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
B.3404
A
a o ab b
a b
P T

TYPE CODE
2/2 or 3/2 way execution B 2 04 - - #
3/4 way execution B 3 4 04 - - #
Mounting interface acc. to Wandfluh standard

Solenoid, Medium M
Solenoid, Super S

2 way (connections) 2
3 way (connections) 3
2 switching positions
4 switching positions
Nominal size 4-Mini

Normally closed Solenoid on A-side 1a
Normally open Solenoid on B-side 0b
Nominal voltage U 12 VDC G12 115 VAC R115
N
24 VDC G24 230 VAC R230
Sealing material NBR
FKM (Viton) D1

Design index (subject to change)
1.11-2120

www.wandfluh.com Illustrations are not binding Data subject to change 1/4 Edition: 21 16 1.11-2120 E
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