Appendix
HON 670 / HON 671 Controllers Component Documentation
41
6
Appendix
Topic
Page
Additional information regarding spare parts
K16, K17, K18, K19: Spare parts drawing for baseplate and connections
K16: Spare parts drawing for diaphragm measuring unit
K16: Spare parts drawing for diaphragm measuring unit with ball guide sleeve
K17: Spare parts drawing for diaphragm measuring unit
K17: Spare parts drawing for diaphragm measuring unit with ball guide sleeve
K18: Spare parts drawing for metal bellows measuring unit
K19: Spare parts drawing for metal bellows measuring unit
K16, K17, K18, K19: Spare parts drawing for pressure unit
Maintenance and servicing parts for the controllers
Lubricants, threadlockers, and special tools
6.1
Re-engage differential
Pilot spring
Overpressure
Underpressure
Sp
rin
g n
o
.
W
ire
d
ia
m
et
er
(m
m
)
C
o
lo
r m
ar
kin
g
Sp
ec
ific
c
o
nt
ro
l r
an
ge
W
d
so
(b
ar
)
Re
-e
n
ga
ge
d
iff
er
en
tia
l
p
wo
b
e-
tw
ee
n
p
d
so
a
n
d
n
o
rm
al
o
p
er
at
in
g
p
re
ss
u
re
(b
ar
)
Sp
ec
ific
c
o
nt
ro
l r
an
ge
W
d
su
(b
ar
)
Re
-e
n
ga
ge
d
iff
er
en
tia
l
p
wu
b
e-
tw
ee
n
n
o
rm
al
o
p
er
at
in
g p
re
ss
u
re
an
d
p
d
su
(b
ar
)
A
cc
u
ra
cy
g
ro
u
p
A
G
*
**
K16
0
3.2 *
blue
0.8 - 1.5
0.1
2.5
1
4.5
black
1 - 5
0.2
2.5/1
2
5
grey
2 - 10
0.4
1
3
6.3
brown
5 - 20
0.8
1
4
7
red
10 - 40
1.2
1
K17
2
5 **
grey
2 - 10
0.4
5
3
6.3
brown
5 - 20
0.8
5
4
7
red
10 - 40
1.2
5
K18
1
9
20 - 90
1.5
1
K19
1
9
20 - 90
1.5
1
*) Omitted on SAV HON
711, DN
25 to DN
150. Control range W
dso
with spring 1 here as of 1 bar to 5 bar.
**) on SAV HON
711/S2 control range W
dsu
with spring as of 2
bar to 10
bar
***) The better accuracy group applies for the 2nd half of the control range.
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