EB2111/2121/2123 EN 1-5
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER
!
Risk of bursting in pressure equipment.
Regulators and pipelines are pressure equipment. Impermissible pressure or improper
opening can lead to regulator components bursting.
Î Observe the maximum permissible pressure for regulator and plant.
Î If necessary, a suitable overpressure protection must be installed on site in the plant
section.
Î Beforestartinganyworkontheregulator,depressurizeallplantsectionsaffected
as well as the regulator.
Î Drain the process medium from all the plant sections affected as well as the regula-
tor.
Î Wear personal protective equipment.
1.2 Notes on possible personal injury
WARNING
!
Risk of personal injury through incorrect operation, use or installation as a result of
information on the regulator being illegible.
Over time, markings, labels and nameplates on the regulator may become covered
withdirtorbecomeillegibleinsomeotherway.Asaresult,hazardsmaygounno-
ticed and the necessary instructions not followed. There is a risk of personal injury.
Î Keep all relevant markings and inscriptions on the device in a constantly legible
state.
Î Immediately renew damaged, missing or incorrect nameplates or labels.