NuFlo Barton 202E - Startup; Perform a zero check on the instrument; For Gas Service; For Liquid Service


  0ERFORMAZEROCHECKONTHEINSTRUMENTPERTHEFOLLOWING
 &OR'AS3ERVICE
A  6ERIFYTHEINSTRUMENTISMOUNTEDAPPROXIMATELYLEVELANDISPROPERLY
CONNECTEDTOTHEPRESSURESOURCE
B 4IGHTENPROCESSCONNECTIONSTOEACH$05HOUSING#HECKMANIFOLD
ANDPIPINGFORLEAKS
 #LOSESHUTOFFVALVESOPENTHEEQUALIZERORBYPASSVALVESAND
THENSLOWLYOPENONESHUTOFFVALVETOPRESSURIZETHEINSTRUMENT
 7HENSYSTEMISPRESSURIZEDCLOSEBOTHVALVESOPENEDIN3TEP
 !NYLEAKAGEWILLBEINDICATEDBYPENMOVEMENTUPORDOWNTHE
SCALE)FLEAKAGEISINDICATEDCHECKALLMANIFOLDANDPIPINGJOINTS
4IGHTENASNECESSARY
 2EPEAT3TEPSBTHROUGHBUNTILNOPENMOVEMENTOCCURS
C 4HEPENSHOULDINDICATEZERO)FITDOESNOTINDICATEZEROCHECKFOR
GASORLIQUIDENTRAPMENTINTHELINESORINTHE$05DEPENDINGUPON
ORIENTATIONOFPIPINGANDSERVICE)FNOENTRAPMENTISFOUNDSETTHE
PENTOZEROUSINGTHEPENZEROADJUSTMENTSCREW
D #LOSEEQUALIZERVALVEANDOBSERVETHEPEN
 )FZERONOFURTHERCHECKISNEEDED
 )FUPSCALEALEAKMAYEXISTONTHELOWPRESSURESIDE#HECKAND
TIGHTENCONNECTIONS
 )FDOWNSCALEALEAKMAYEXISTONTHEHIGHPRESSURESIDE#HECK
ANDTIGHTENCONNECTIONS
 )FSTILLSLIGHTLYOFFMAKEAlNEADJUSTMENTUSINGTHEPENZERO
ADJUSTMENTSCREW
 &OR,IQUID3ERVICE
A  &ILLSERVICELINESWITHPROCESSmUID6ENTANDBLEEDEACHSIDEOFTHE$05
BEFORETIGHTENINGTHEVENTPLUGS
B 0ERFORM3TEPSATHROUGHDIN&OR'AS3ERVICEPROCEDURE
ABOVE
C /PENSHUTOFFVALVE,EAVETHEEQUALIZERVALVECLOSED&LOWRECORDERIS
NOWOPERATIONAL
  !DJUSTTHEDAMPENERVALVEASREQUIRED
/PERATION
4OPLACETHEINSTRUMENTINTOOPERATION
  4URNONTHEDRIVE
  6ERIFYTHATTHEPENHASINKANDISINCONTACTWITHCHART
  4URNONPRESSURETOTHERECORDER