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I-API 594 ye-Dual Plate Check Valve
iiparamitha
Umgangatho woYilo: API 594
Amanqaku oxinzelelo lobushushu: ASME B16.34
Uluhlu lobungakanani: 2 "ukuya ku-48"
Uluhlu loxinzelelo: Udidi lwe-150 ukuya kwi-2500
Qeda uQhagamshelwano: Wafer, Lug, Flanged RF, RTJ
I-Flanged End Dimensions: ASME B16.5 (≤24”), ASME B16.47 Series A okanye B (>24”)
Ubuso ngobuso Imilinganiselo: API 594
Ukuhlolwa noVavanyo: API 598
Izinto zoMzimba: WCB, CF8, CF3, CF3M, CF8M, A995 4A, 5A, 6A, C95800, INCONEL 625, INCONEL 825, MONEL, WC6, WC9.
Izixhobo zokunquma: 1#, 5#,8#,10#,12#,16#
Entwasahlobo: INCONEL 718, X750
Ukhetho
Ugcino
Isitulo esithambileyo
NACE MR 0175
Intshayelelo yeMveliso
I-valve ye-Plate yokuHlola kabini yivalve engabuyiyo yokuphepha ukuhamba ngasemva kwimibhobho, kwaye ineenzuzo ezininzi xa kuthelekiswa ne-BS1868 okanye i-API6D ivalve yokujonga i-swing, okanye i-piston check valves.
1.Ubunzima obulula.Ngenxa yoyilo lweplate ephindwe kabini, ipleyiti ephindwe kabini Qwalasela ubunzima bevalve bunokuncitshiswa ngama-80-90% ngelixa kuthelekiswa neevalvu zayo zokujonga ujingi eziqhelekileyo.
2.Uxinzelelo oluphantsi lwehla.Ngenxa yokuba ipleyiti nganye igubungela kuphela isiqingatha sommandla wediski yokutshekisha i-swing, i-valve yokuhlola ipleyiti ephindwe kabini yahlula amandla ngokubanzi kwisiqingatha.Isiqingatha samandla kwipleyiti nganye sidinga isiqingatha sobukhulu, okukhokelela kwidiskhi yokujonga ujingi kunye nesinye kwisine sobunzima.Amandla afunekayo ukuhambisa amacwecwe awanyuswanga ubunzima bamacwecwe.Ngenxa yamandla ayo acuthiweyo, iValve yokujonga ipleyiti ezimbini inoxinzelelo oluncinci kakhulu.
3.Retainerless Design.Iivalve ezininzi zokukhangela zinemingxuma emine kumzimba wevalve apho i-hinge pin kunye ne-stop pin ifakwe khona.Akukho mingxunya ehamba ubude bomzimba wevalvu kuyilo olungagciniyo.Uyilo olungagciniyo lunokuba luncedo kwiinkqubo apho iigesi ezinobungozi kakhulu okanye ezidlayo zidlula kwivalvu ukunciphisa amathuba okuba igesi ibaleke ngokugqobhoza kumzimba wevalvu.
I-4.Ingasetyenziselwa ukufakela ngokuthe nkqo ngelixa i-BS 1868 i-valve yokujonga i-swing ayinakusetyenziselwa ukufakela ngokuthe nkqo.
