Ivalve yokukhangela ibhekisa kwivalve ezivula ngokuzenzekelayo kwaye ivale i-valve flap ngokuxhomekeke ekuhambeni kwendawo ephakathi ngokwayo ukunqanda okuphakathi ukuba kungabuyeli ngasemva.Ikwabizwa ngokuba ivelufa yokutshekisha, ivalve yendlela enye, ivalve ebuyela umva, kunye nevalve yoxinzelelo lwangasemva.Umsebenzi wevalve yokukhangela ngu
I-valve yokutshekisha luhlobo lwe-valve oluzenzekelayo, umsebenzi walo oyintloko kukuthintela ukuhamba ngasemva kwe-medium, ukuthintela impompo kunye ne-motor drive ekubuyiseleni umva, kunye nokukhutshwa kwe-container medium.Itshekhi ingasetyenziselwa ukubonelela ngemibhobho yeenkqubo ezincedisayo apho uxinzelelo lunokuphakama ngaphezu koxinzelelo lwenkqubo.
Ukwahlulahlula kweevaluvu zokutshekisha
Ngokwesakhiwo sayo kunye nendlela yokufakela, ivalve yokutshekisha inokwahlulwa ibe:

1. Ivalve yokujonga ujingi
I-disc yevalve yokukhangela i-swing i-disc-shaped kwaye ijikeleza i-shaft yesitulo se-valve.Ngenxa yokuba i-valve kwi-valve ihlanjululwa, ukuchasana kokuhamba kuncinci kune-valve yokukhangela i-valve.Ifanelekile kumazinga aphantsi okuhamba kunye neevalve ezingabuyi.Izihlandlo ezinkulu zedayamitha ezinotshintsho oluqhelekileyo, kodwa alufanelekanga ukuhamba kwe-pulsating, kunye nokusebenza kwayo kokutywinwa akufani nohlobo lokuphakamisa.Iivalve zokujonga i-Swing zihlulwe zibe ziintlobo ezintathu: ivalve enye, ivalve ephindwe kabini kunye nesiqingatha.Ezi ntlobo zintathu zihlelwa ikakhulu ngokwedayamitha yevalvu.Injongo kukuthintela i-medium ekumiseni okanye ukugeleza ngasemva kwaye yenza buthathaka ukothuka kwe-hydraulic.

2. Phakamisa ivalve yokukhangela
Ivalve yokukhangela enediski yayo islayidi ecaleni kombindi othe nkqo womzimba wevalvu.Ivalve yokukhangela i-lift ingafakwa kuphela kumbhobho othe tye, kwaye ibhola ejikelezayo ingasetyenziselwa i-disc ebanzi kwi-high-pressure encinci yokuhlola i-valve yokuhlola.Ubume bomzimba wevalve yevalve yokukhangela i-lift iyafana nevalve yokumisa (enokuthi isetyenziswe ngokufanayo nevalve yokumisa), ngoko ke i-coefficient yayo yokumelana nolwelo inkulu kakhulu.Isakhiwo sayo sifana nevalve yokumisa, kwaye umzimba wevalve kunye nediski ziyafana nevalve yokumisa.Inxalenye ephezulu yediski yevalve kunye nenxalenye esezantsi yesivalo sevalve icutshungulwa ngemikhono yesikhokelo.Imikhono yesikhokelo sediski inokunyuka kwaye iwe ngokukhululekileyo kwimikhono yesikhokelo sevalve.Xa i-medium ihamba ezantsi, iidiski zevalve zivulwa ngokutyhalwa kwe-medium.Xa i-medium iyeka, iidiski zevalve zithembele ngokwazo Iwa kwisihlalo sevalve ukukhusela okuphakathi ukuba kubaleke ngasemva.Isalathiso se-medium inlet kunye ne-outlet channel ye-valve yokukhangela i-right-through yokunyusa i-perpendicular ukuya kwicala le-channel yesitulo sevalve;i-valve yokukhangela i-vertical lift ine-direction of the medium inlet and outlet channels njenge-valve seat channel, kwaye ukuchasana nokuhamba kwayo kuncinci kunohlobo oluchanekileyo.

3. Ivalve yokujonga idiski
Ivalve yivalve yokukhangela ejikeleza i-pin shaft kwisitulo sevalve.I-valve yokujonga i-disc inesakhiwo esilula kwaye inokufakwa kuphela kumbhobho othe tye, kunye nokusebenza kakubi kokutywinwa.

4. Ivalve yokukhangela engaphakathi
Ivalve yivalve etyibilika ecaleni komgca osembindini womzimba wevalvu.Ivalve yokukhangela ngaphakathi luhlobo olutsha lwevalve.Incinci ngokwesayizi, ilula ngobunzima, kwaye ilungile kubuchwephesha bokulungisa.Ngomnye wezalathiso zophuhliso lweevalvu zokutshekisha.Nangona kunjalo, i-coefficient yokumelana nolwelo inkulu kancinane kunaleyo yevalve yokujonga i-swing.
5. Ivalve yokujonga ukunyanzeliswa
Olu hlobo lwevalve lusetyenziswa njengebhoyila yokutyisa amanzi kunye nevalve yokuvala umphunga, inomsebenzi obanzi wevalve yokukhangela yokuphakamisa kunye nevalve yokumisa okanye ivalve ye-engile.