a.
When assembling the cleaning hood (1), carefully insert the rod guide strip (2)
of the abutment into the cleaning hood.
b.
After the valve placement has been bolted to the cleaning hood, counter the
piston rod against it.
10.7.3 Place the seating ring between the housings
Fig.24
The seating ring should be placed with the arrow pointing to the displayed
installation direction. Be extremely careful during assembly that the seating ring is
properly placed between the housings so that the arrow later properly displays
the direction of the drive when the valve is completely assembled.
10.7.4 Installing the Valve in the Housing
Fig.25
Notice
Valve disk has sharp edges
When the valve is installed in the valve housing, the lower rod seal can
become damaged by the valve disk (15).
► For this reason, an assembly mandrel (M) must always be used.
Carry out the following steps:
1.
Insert assembly mandrel (M) with O-ring side in valve disk (15).
2.
Insert valve into housing with assembly mandrel.
3.
Remove assembly mandrel from valve disk.
®
Done
Maintenance
Installation
430BAL008360EN_5
50
07.02.2022
Summary of Contents for VARIVENT D Series
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