Page 237 - Softbound_Edition_19_en

Solenoid operated spool valve
Solenoid operated spool valve

DIMENSIONS
4/3-way valve (spring centred) 4/2-way valve (spring reset)
130
A 100 140 120 B A 9.5 140
MD=5.2Nm 5.2
E 8
83
45 49
W = 41

10 70 60 10 50
208
MD=5Nm 20 50 68 13
HS1
HF1 51 57 151
37 37
90
80 A

86
45
M =

10
17 53
151

E = Air bleed screw
Orifices in valve body influence the switching times

HYDRAULIC CONNECTION PARTS LIST
Position Article Description
17.8
10 206.1... W.E45 / 23 x 50
T
206.7... M.S45 / 23 x 50
A B 50 160.2093 O-ring ID 9,25 x 1,78 (NBR)
31 21 32.5 160.6092 O-ring ID 9,25 x 1,78 (FKM)
P 60 160.2222 O-ring ID 22,22 x 2,62 (NBR)
21.5 70 154.2701 Knurled nut M23 x 1,5 x 19,7
40.5 80 253.7004 Push-button

90 253.7002 Spindle
100 246.1012 Socket head screws zinc-coated blue
DIN84A M4 x 12
120 118.1023 Orifice M4 / 0,5 x 4St
118.1029 Orifice M4 / 0,3 x 4St
130 246.1007 Socket head screw zinc-coated blue M4 x 6
DIN84 A
140 049.2040 Bonded seal ID 4,1 x 7,2 x 1

Wandfluh AG Postfach CH-3714 Frutigen
Tel. +41 33 672 72 72 Fax +41 33 672 72 12 sales@wandfluh.com

www.wandfluh.com Illustrations are not binding Data subject to change 5/5 Edition: 22 10 1.4-32 E
Page 237