19
Replacing the valve set
Type 2000, 2002, 2012
→
Calk pin bores on both sides of the swivel plate with chisel or prick punch.
→
Carefully remove old graphite seal
5
from the body
1
.
→
Insert new graphite seal
5
.
→
only for va body
(VA = stainless steel)
:
Lubricate nipple thread
6
with Klüber paste UH1 96-402.
→
Only for Type 2002:
Use sealing tape.
note!
damage to the seat contour!
▶
During installation, take care that there is no damage to the seat contour.
▶
Observe tightening torques according to “Table 4”
.
→
For control function A and I:
Pressurize lower control air connection with compressed air (5 bar).
→
Screw in valve actuator with nipple
6
into the body.
→
Only for control function A (CFA):
Rescrew cover
31
with special wrench.
→
Check the valve for function and leaks.
Tightening torques for screwing the nipple into the valve body
dn (mm)
tightening torques (nm)
dn (mm)
tightening torques (nm)
15
45
40
65
20
50
50
70
25
60
65
70
32
65
Table 4:
Valve body tightening torques
english
Содержание 2012
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