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Poppet valve
Poppet valve Poppet valve

HYDRAULIC CONNECTION PARTS LIST Solenoid operated poppet valve
Position Article Description Flange construction NG4-Mini

P 10 260.2… Solenoid SIN29V ◆ 2/2-, 3/2- and 3/4-way Wandfluh standard
A B 260.3… Solenoid SIS29V ◆ normally open and normally closed
11 21
20 239.2033 Screw plug HB0 (incl. seal) ◆ Q = 15 l/min
max
T T 0 p = 350
30 219.2001 Electric plug A (grey) ◆ max
10 35 219.2002 Electric plug B (black)
20 40 056.4203 Cover DESCRIPTION APPLICATION

50 246.0141 Socket head screw M3 x 40 DIN 912 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
60 246.0109 Socket head screw M3 x 8 DIN 912 flange construction. By means of the pressure tight switching are essential like leakage-free load holding, clamping or gripping.
SURFACE TREATMENT 70 160.2045 O-ring ID 4,50 x 1,50 (NBR) solenoid, the poppet valve spool is opened or closed acting against Miniature values are used where both, reduced dimensions and

◆ The valve body, the solenoid and the cover are zinc-nickel coated 160.6045 O-ring ID 4,50 x 1,50 (FKM) the spring. Due to the poppet spool construction with pressure weight are important.
compensation on both sides, the flow through the valve is possible
◆ The socket head screws are zinc coated
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 N 12 VDC G12 115 VAC R115
24 VDC G24 230 VAC R230
Sealing material NBR
FKM (Viton) D1

Design index (subject to change)
1.11-2120
Wandfluh AG Postfach CH-3714 Frutigen
Tel. +41 33 672 72 72 Fax +41 33 672 72 12 [email protected]

www.wandfluh.com Illustrations are not binding Data subject to change 4/4 Edition: 22 37 1.11-2100 E www.wandfluh.com Illustrations are not binding Data subject to change 1/4 Edition: 21 16 1.11-2120 E
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