XLC 420
2
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Personnel involved in the installation or maintenance of valves should always be alert
to potential emission of water and pipeline material, and take the necessary safety
precautions. Always wear the suitable protection like helmets, gloves, googles, when
dealing and handling hazardous pipelines and valves.
Introduction
This manual will provide you with the information to properly install and maintain CSA automatic
control valves XLC 400 series. The contents and the procedure are intended for technicians in
charge of CSA valves only, prior to a theoretical and practical training by CSA qualified personnel
only.
Safety
All safety messages in the instruction manual are flagged with the following symbol meaning
danger, caution and warning. This means and makes reference to procedures that may lead to
equipment and system damage and to severe injury or death for the personnel involved.
Inspection
Your valve XLC series has been packaged to provide protection during shipment, however it can
be damaged during transport. Please carefully inspect the unit for damages or discrepancies with
the order upon arrival and report a claim immediately before unloading the goods.
Parts
Recommended spare parts for each components are listed on the respective assembly drawings
depicted on the following pages. These parts should be stocked to minimize delays in case of
malfunction. When ordering spare parts please make reference to the assembly drawing and
identification plate present on the valve.
