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OPERATING MANUAL
VERSION 12/2012 ORDER NUMBER DOC 2330426
9.5 REPLACEMENT OF THE REVERSING VALVE
a) Disassemble the pressure side cover and remove the reversing valve.
b) To clean it, blow the housing cavity of the reversing valve out with a jet of compressed air (wear safety
goggles).
c) Put the new reversing valve in its housing. There apply the right torque (see picture in chapter 9.3).
Mount the valve slider (6) on one of the stroke stop positions. There are four possible positions, each of
them is suitable. Attach the pressure side cover.
During the performance of the operations described above, check the positioning of the valve‘s seals and
cover including the seal. To the directions in chapter 11 apply the right torque.
9.6 MATERIAL HOSES
The lifetime of the uid hoses is, even with appropriate handling, reduced due to environmental in uences.
Check pipes, tubes, and couplings every day and replace if necessary.
As a precaution uid hoses should be replaced after a period speci ed by the plant operator.
Bursting hose, bursting threaded joints!
Danger to life from injection of material.
Ensure that the hose material is chemically resistant to the
sprayed materials.
Ensure that the spray gun, threaded joints and material hose
between the unit and the spray gun are suitable for the pressure
generated in the unit.
WARNING
9.7 DECOMMISIONING
When the equipment must be scrapped, please di erentiate the disposal of the waste
materials. The following materials have been used:
Steel
Aluminum
Elastomerics
Plastics
Carbide
The consumable materials (paints, adhesives, sealers, solvents) must be disposed of
according to the valid speci c standards.