Samson 41-23 - Page 11

EB 2512 EN 1-7
Safety instructions and measures
NOTICE
!
Risk of regulator damage due to unsuitable medium properties.
Theregulatorisdesignedforaprocessmediumwithdenedproperties.
Î Onlyusetheprocessmediumspeciedforsizing.
Risk of regulator damage due to contamination (e.g. solid particles) in the pipeline.
The plant operator is responsible for cleaning the pipelines in the plant.
Î Flush the pipelines before start-up.
Risk of regulator damage due to the use of unsuitable lubricants.
The lubricants to be used depend on the regulator material. Unsuitable lubricants may
corrode and damage the surface.
Î Only use lubricants approved by SAMSON.
When in doubt, consult SAMSON.
Riskofleakageandregulatordamageduetoexcessivelyhighorlowtightening
torques.
Observethespeciedtorquesontighteningregulatorcomponents.Excessivelytight-
ened torques lead to parts wearing out quicker. Parts that are too loose may cause
leakage.
Î Observethespeciedtighteningtorques(seeAnnex).
Risk of regulator damage due to the use of unsuitable tools.
Certain tools are required to work on the regulator.
Î Only use tools approved by SAMSON.
When in doubt, consult SAMSON.
Risk of contamination of the process medium through the use of unsuitable lubricant
and/or contaminated tools and components.
Î Keep the regulator and the tools used free from solvents and grease.
Î Make sure that only suitable lubricants are used.