Type WEH22
WK 460 110 09.2017
- 19 -
2
2
2
2-p
-p
-p
-po
o
o
ossssiiiittttiiiio
o
o
on
n
n
n
(
a
aa
a
,
b
b
b
b
),
hy
hy
hy
hydrau
drau
drau
draullllic
ic
ic
ical
al
al
ally
ly
ly
ly p
p
p
po
o
o
ossssiiiittttiiiio
o
o
one
ne
ne
ned
d
d
d
v
vv
vers
ers
ers
ersiiiio
o
o
on
n
n
nssss ............MB
MB
MB
MB............
b
b
b
b
position monitoring (sensor at the
a
aa
a
side)
1
0
1
0
pin 2
pin 4
1
0
1
0
0
50
100
pin 2
pin 4
a
aa
a
spool position[%] b
b
b
b
switch
on side a
aa
a
switch
on side b
b
b
b
1
0
1
0
0
50
100
pin 2
pin 4
a
a
a
a
spool position[%] b
b
b
b
switch
on side a
aa
a
2
2
2
2-p
-p
-p
-po
o
o
ossssiiiittttiiiio
o
o
on
n
n
n
(
a
aa
a,,,, b
b
b
b
),
hy
hy
hy
hydrau
drau
drau
draullllic
ic
ic
ical
al
al
ally
ly
ly
ly p
p
p
po
o
o
ossssiiiittttiiiio
o
o
one
ne
ne
ned
d
d
d
,
v
vv
vers
ers
ers
ersiiiio
o
o
on
n
n
nssss ............MAB.
MAB.
MAB.
MAB.........
a
aa
a
and
b
b
b
b
position monitoring (sensor at
a
aa
a
and
b
b
b
b
sides)
a
b
A B
P T
a
b
G
G
a
b
A B
a
b
G
P T
a
b
A B
a
b
G
P T
2
2
2
2-p
-p
-p
-po
o
o
ossssiiiittttiiiio
o
o
on
n
n
n
(
a
aa
a
,
b
b
b
b
),
hy
hy
hy
hydrau
drau
drau
draullllic
ic
ic
ical
al
al
ally
ly
ly
ly p
p
p
po
o
o
ossssiiiittttiiiio
o
o
one
ne
ne
ned
d
d
d
v
vv
vers
ers
ers
ersiiiio
o
o
on
n
n
nssss ............MA.
MA.
MA.
MA.........
a
aa
a
position monitoring (sensor at the
b
b
b
b
side)
1
0
1
0
0
50
100
pin 2
pin 4
a
a
a
a
spool position[%] b
b
b
b
switch
on side b
b
b
b
0
0
0
0
- o
o
o
off
ff
ff
ff
, ne
ne
ne
neu
u
u
utra
tra
tra
trallll, pote
pote
pote
poten
n
n
nti
ti
ti
tia
aa
allll-free st
-free st
-free st
-free st ate
ate
ate
ate
at the output contact
1
1
1
1
- o
o
o
on
n
n
n
, v
vv
vo
o
o
olt
lt
lt
ltage s
age s
age s
age sta
ta
ta
tate
te
te
te
at the output contact
st
st
st
stat
at
at
atu
u
u
us
s
s
s o
o
o
of se
f se
f se
f sen
n
n
nssssor type
or type
or type
or type M
M
M
M depend
depend
depend
dependiiiing
ng
ng
ng o
o
o
on p
n p
n p
n po
o
o
ossssit
it
it
itiiiio
o
o
on
n
n
n o
o
o
of t
f t
f t
f the
he
he
he sp
sp
sp
spo
o
o
oo
o
o
ollll
di
di
di
diagr
agr
agr
agram f
am f
am f
am for
or
or
or
direct
direct
direct
directiiiio
o
o
on
n
n
na
aa
al c
l c
l c
l co
o
o
on
n
n
ntro
tro
tro
trollll
v
vv
va
aa
allllve
ve
ve
ve
a
aa
a
b
b
b
b
X
X
X
X A
A
A
A
B
B
B
B
90 (max)
444 (max)
265
4
6
3-position with the main spool spring centered
a
aa
a
, b
b
b
b
or 0
0
0
0
position monitoring, sensor at the a
a
a
a
and b
b
b
b
sides
versions: ...4WEH22.../...- M
M
M
MAB
AB
AB
AB
...
...4WEH22.../
...- M
M
M
M0..
0..
0..
0..
.
N
N
N
NO
O
O
OT
TT
TE
EE
E::::
(
****
) - distance for mounting the plug-in connector and
the sensor cable (the plugs not shown on the
drawing, supplied on a separate order acc. to
data sheet
W
W
W
WK
K
K
K 4
4
4
49
9
9
99
9
9
9 9
9
9
96
6
6
63
3
3
3
).
N
N
N
NO
O
O
OT
TT
TE
EE
E
: other dimensions, descriptions of elements of the valve drawing, porting pattern and required state of the
connection surface - see page 9
...4WEH22.../...-
-
-
- M
M
M
MAB
AB
AB
AB
...
...4WEH22.../...-
-
-
- M
M
M
M0
0
0
0
...
N
N
N
NO
O
O
OT
TT
TE
EE
ES:
S:
S:
S:
•
tttthe
he
he
he v
vv
va
aa
allllve
ve
ve
ve w
w
w
wit
it
it
ith
h
h
h tttthe
he
he
he sp
sp
sp
spo
o
o
oo
o
o
ol p
l p
l p
l po
o
o
ossssit
it
it
itiiiio
o
o
on
n
n
n se
se
se
sen
n
n
nssssor
or
or
or h
h
h
ha
aa
as been
s been
s been
s been
fact
fact
fact
fact ory c
ory c
ory c
ory ca
aa
allllibr
ibr
ibr
ibrated,
ated,
ated,
ated, a
aa
any f
ny f
ny f
ny furt
urt
urt
urther
her
her
her adj
adj
adj
adju
u
u
ustme
stme
stme
stmen
n
n
nts
ts
ts
ts w
w
w
wit
it
it
ith
h
h
h iiiin
n
n
n tttthe
he
he
he
v
v
v
v a
aa
allllve c
ve c
ve c
ve ca
aa
an be m
n be m
n be m
n be made
ade
ade
ade o
o
o
on
n
n
nly by t
ly by t
ly by t
ly by t he pr
he pr
he pr
he prod
od
od
oducer
ucer
ucer
ucer
•
i
i i
in c
n c
n c
n ca
aa
ase
se
se
se o
o
o
of a
f a
f a
f any defect
ny defect
ny defect
ny defect o
o
o
of t
f t
f t
f the
he
he
he se
se
se
sen
n
n
nssssor
or
or
or or t
or t
or t
or the
he
he
he v
vv
va
aa
allllve, t
ve, t
ve, t
ve, the
he
he
he
w
w
w
wh
h
h
ho
o
o
ole
le
le
le v
vv
va
aa
allllve s
ve s
ve s
ve sh
h
h
ho
o
o
ou
u
u
uld be rep
ld be rep
ld be rep
ld be rep llllaced
aced
aced
aced
OVERALL DIMENSIONS OF THE VALVE
WITH OPTIONAL ACCESSORIES
versions with a spool position sensor type M
N
N
N
NO
O
O
OT
TT
TE
EE
E::::
in compliance with
P
P
P
PN
N
N
N -
-
-
- E
EE
EN
N
N
N 6
6
6
69
9
9
93
3
3
3
, the valve should not be equipped with a manual override button.
M
1
2
x
1
OPTIONAL ACCESSORIES FOR THE DIRECTIONAL CONTROL VALVE
D
D
D
Diiiiagr
agr
agr
agram
am
am
ams f
s f
s f
s for d
or d
or d
or direct
irect
irect
irectiiiio
o
o
on
n
n
na
aa
al c
l c
l c
l co
o
o
on
n
n
ntro
tro
tro
trol
l l
l v
vv
va
aa
allllves
ves
ves
ves a
aa
and
nd
nd
nd st
st
st
stat
at
at
atu
u
u
us
s
s
s o
o
o
of se
f se
f se
f sen
n
n
nssssor
or
or
orssss
132
70 (min)
