10.7.1 Spring
Fig.20
Before the spring is placed into the cleaning hood, both surface ends must be
greased.
10.7.2 Cleaning hood
Fig.21
When assembling the cleaning hood, the following instructions must be followed:
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.22
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
Maintenance
Installation
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