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Proportional spool valve
Proportional spool valve
DIMENSIONS
With analog interface, 12 pole connector With analog interface, 7 pole connector
Amplifier and controller Amplifier and controller
25,30 20,21 40
X2
X2
X1 ** X1 * MD= 5.2Nm X1 ** X1 *
101.9 X4 *** 9.5 6 119.9 X4 ***
69.5
35 5.2 38
32 35
70 60 50
MD=5Nm 12.7
16.6 14.7 53 57
209 * For amplifier
** For controller
HF1 HS1
51 57 *** Only controller
37 37
80 90
With fieldbus interface With fieldbus interface
Amplifier Controller
X2 X2
X1
X1
X3 X3
101.9
119.9 X4
35
35
11.8
11.8
PARTS LIST HYDRAULIC CONNECTION
Position Article Description
28
20 223.1317 Dummy plug M16 x 1,5
14
21 160.6131 O-ring ID 13,00 x 1,5 (FKM)
25 062.0102 Cover P
30 072.0021 Gasket 33,2 x 59,9 x 2 A B
40 208.0100 Socket head screw M4 x 10 14 27
T T0
50 160.2052 O-ring ID 5,28 x 1,78 (NBR)
160.6052 O-ring ID 5,28 x 1,78 (FKM)
60 160.2187 O-ring ID 18,72 x 2,62 (NBR)
70 154.2700 Knurled nut
80 253.7004 Push-button
90 253.7002 Spindle
www.wandfluh.com Illustrations are not binding Data subject to change 5/6 Edition: 19 30 1.10-3240 E
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