8
ENGLISH
IMPORTANT SAFETY INSTRUCTIONS:
·
This"Instructionmanual"hastobekeptontheplace,whichcanbeeasyreached
·
The regulator has to be used only for dry and clean gases Never use with oxygen: risk of
explosion
·
Thenationalnormsandstandardsaboutinstallation,start-upandmaintenanceofthedevices
andgasinstallationshavetobestrictlyrespected
·
Thehandlingwiththedevicehastobedonecarefully,speciallybytheinstallationworksThe
pickuphastobemadebyusingthestretchereyesorbelts
·
Thedeviceshouldbeexaminedbeforetheinstallationforpossibletransportdamagesandbe
mountedonlyifitisinperfectstatePossiblelacquerdamageshouldbeimprovedThesealing
surfacesofthethreadedconnectionsorflangesmustbedamage-freeandclean
·
Forreadingoffthedeviceanditsservingaresufficientlyspacetodesignate
·
Fortheprotectionofthedeviceisrecommendabletoinstallafilter
·
Thedeviceistobeinstalledinsuchawaythatitisnotimpairedinitsfunctionbyotherinstalla-
tioncomponents
·
Theregulatorhastobemountedinthepipelinewithoutanytension
·
Thementionedbelowtorque'svaluesforscrewsmustberespectedbytightenoftheflanged
connections:
·
Thesetorque'svaluesarementionedperscrewandarevalidformetalsoftmaterialgaskets
(specifiedask
0
xK
D
=45b
D
undk
1
=2,2b
D
)Othergasketscanrequireanothertorque'svalues
·
Thescrewsusedfortheflangeconnectionmustbeaccordingtotheflangesizeandmustbe
adaptedtothetemperaturerangeoftheregulatorPleasetightenthescrewscrosswise
·
After the installation works are completed, the tightness of the connections (threaded or
flanged)mustbecheckedwithappropriatemeans
·
Theoperatingconditionsindicatedonthenameplatesmustberespected;ifnecessaryappro-
priatesafetydeviceshavetobedesignated
·
RepairsofthedeviceareallowedtobemadeonlybytrainedorqualifiedpersonalAfterwards
atightnesstestwith11XPSmustbeperformedWhenchangingpressurecontainingparts
theircompliancewithPEDmustbeassuredAfterGuaranteeonlywithrepairbyActaris
·
Thedevicehastoberegularlyexaminedforcorrosiondangerintheinteriorandexternalarea
andbetakenfromuseifnoticeablecorrosionisdiscovered
DN25
DN40
DN50
DN80
DN100
PN16
35Nm
(M12)
85Nm
(M16)
85Nm
(M16)
85Nm
(M16)
85Nm
(M16)
ANSI150
55Nm
(M14)
55Nm
(M14)
85Nm
(M16)
85Nm
(M16)
85Nm
(M16)
PN25
35Nm
(M12)
85Nm
(M16)
85Nm
(M16)
85Nm
(M16)
170Nm
(M20)
ANSI300
120Nm
(M16,88)
–
120Nm
(M16,88)
200Nm
(M20,88)
200Nm
(M20,88)