Page 1231 - Softbound_Edition_19_en

Proportional throttle valve
Proportional throttle 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

X4 128.4 X4
110.4 s36 M33x2 (2)

15
45 MD=5.5Nm (1) 45

12 17 18 50 60 70 X4 (controller only)
MD=5Nm
96.3
110.8
151.2 49.7
200.9

With fieldbus interface With fieldbus interface
Amplifier Controller

X2 X2
X1 X1
X3 X3
110.4
128.4 X4

45

45

HYDRAULIC CONNECTION PARTS LIST
Cavity drawing according to ISO 7789–33–01–0–98 Position Article Description
12 154.2700 Knurled nut
M33 x 2
15 253.8000 Manual override HB4,5
17 160.2187 O-ring ID 18,72 x 2,62 (NBR)
18 160.2220 O-ring ID 21,95 x 1,78 (NBR)
(2)
20 223.1317 Dummy plug M16 x 1,5
21 160.6131 O-ring ID 13,00 x 1,5 (FKM)
25 062.0102 Cover
(1)
(1) 30 072.0021 Gasket 33,2 x 59,9 x 2
40 208.0100 Socket head screw M4 x 10
Note! For detailed cavity drawing and cavity tools see data 50 160.2298 O-ring ID 29,82 x 2,62 (NBR)
sheet 2.13-1005 160.6296 O-ring ID 29,82 x 2,62 (FMK)
60 160.2238 O-ring ID 23,81 x 2,62 (NBR)
160.6238 O-ring ID 23,81 x 2,62 (FMK)
70 049.3297 Backup ring rd 24,5 x 29 x 1,4

www.wandfluh.com Illustrations are not binding Data subject to change 5/6 Edition: 22 46 2.6-561 E
Page 1231