26 EB 2520 EN
Servicing
6.1 Preparation for return ship-
ment
Defective valves can be returned to
SAMSON for repair.
Proceed as follows to return devices to
SAMSON:
1. Put the control valve out of operation (see
section7).
2. Decontaminate the valve. Remove any
residual process medium.
3. FillintheDeclarationonContamination.
The declaration form can be download-
ed from our website at
uwww.samsongroup.com>SERVICE&
SUPPORT>After-salesService.
4. Continueasdescribedonourwebsiteat
uwww.samsongroup.com>Service&
Support>After-salesService>Returning
goods.
6.2 Ordering spare parts and
operating supplies
ContactyournearestSAMSONsubsidiary
or SAMSON's After-sales Service for infor-
mation on spare parts, lubricants and tools.
Risk of burn injuries due to hot or cold com-
ponents and pipelines.
Depending on the process medium, valve
components and pipelines may get very hot
or cold and cause burn injuries.
− Allow components and pipelines to cool
down or warm up to the ambient tempera-
ture.
− Wear protective clothing and safety gloves.
The device was checked by SAMSON before
it left the factory.
− Certain test results certied by SAMSON
lose their validity when the valve is
opened. Such testing includes seat leakage
and leak tests.
− The product warranty becomes void if ser-
vice or repair work not described in these
instructions is performed without prior
agreement by SAMSON's After-sales Ser-
vice.
− Only use original spare parts by
SAMSON, which comply with the original
specications.
WARNING
!
Note