3. Pre-installationinspections
1) Checkthetagnumberoftheproductandconfirmthattheproductisintendedfortheinstallation
location.
2) Checkforanyweldingbeadsorprojections.Priortoinstallation,checkthesurfaceoftheorifice
plateforanydentingorscratching.
3) Theinsideofthepipemustbesmoothandclean,andfreeofanyforeignmatter.
4. Installingandoperatingtheproduct
4-1.General
DifferentialpressuregeneratedbytheIntegralorificeplateisdischargedthroughconnectionstothe
upstreamanddownstreampressuretaps.Theconnectionsaredesignatedasupstreamand
downstreamtapsbasedonthedirectionofflowofthefluid.
Thedirectionofflowofthefluidisindicatedonthefrontofthenameplateoftheorificeplate.
(See<Figure1>)
< Figure 1 >