Ivalve yokujonga iipleyiti ezimbiniIpleyiti yebhabhathane ye-H77X yi-semicircucles ezimbini, kunye nokusetha ngokutsha kwentwasahlobo ngenkani, umphezulu wokutywina unokuba ngumzimba wokupakisha welding-resistant impahla okanye irabha ye-lining, uluhlu olubanzi lokusetyenziswa, ukutywinwa okuthembekileyo. Isetyenziselwa ushishino, ukukhuselwa kwendalo, unyango lwamanzi, unikezelo lwamanzi oluphezulu lwesakhiwo kunye nombhobho wokukhupha amanzi, ukuthintela ukujikeleza okuphakathi.
Umgaqo osebenzayo wevalve yokukhangela ibhabhathane:
I-valve yokujonga i-valve ye-disc ye-disc ye-H77X incinci, kwaye ubude obubangelwa yivalve bunokuncitshiswa. I-disc yevalve yokukhangela ibhabhathane ihamba kuphela kufuphi neziko lolwelo, kwaye ukuphakama kwevalve kunokuthotywa. Ngoko ke, i-valve inesakhiwo esincinci. Ivalve imile okwephiko. Icwecwe livuleke kakhulu.
Xa i-butterfly check valve fluid ihamba, i-radius ejikelezayo yediski yevalve incinci, kwaye i-disc yevalve inokuvulwa ngokukhawuleza. Kwaye kwinqanaba lokugqibela, isando esinzima siphuma kumgca ophakathi, sincedisa i-valve disc ukuba ifikelele kwindawo evulekileyo epheleleyo, kwaye inokudlala indima ezinzileyo, ikhululekile kwimpembelelo yokuhamba kwamanzi, ukwenzela ukuba ukuchasana kwesenzo kuncinci. Ngoko ke, xa ulwelo lulungile, ilahleko yoxinzelelo lolwelo incinci.
Iimpawu zeemveliso zevalve yokukhangela:
I-1, umthamo omncinci, ubunzima obulula, ukwakheka kwe-compact, kulula ukuyigcina.
2, ipleyiti yevalve esebenzisa ipleyiti embaxa-mbili ngoyilo lwentlakohlaza emibini, inokwenza ipleyiti yevalvu ivale ngokukhawuleza.
I-3, ngenxa yokuvalwa kwesantya, kunokuthintela umva ophakathi, ukuphelisa isando samanzi esomeleleyo.
I-4, ubude besakhiwo somzimba wevalve buncinci ngobukhulu, buqinile.
I-5, ukufakela okufanelekileyo, kunokufakwa kwiindlela ezimbini ezithe tye kunye nezithe nkqo zombhobho.
I-6, ukufezekisa isitywina esipheleleyo, isixa sokuvuza sovavanyo lwe-hydrostatic yi-zero.
7.Ukusebenza okuthembekileyo kokusetyenziswa, ukusebenza kakuhle kokuchasana nokuphazamiseka.
Umgangatho wevalve yokujonga ipleyiti ephindwe kabini:
1. Ubungakanani boxhumo lweFlange: GB/T1724.1-98
2. Ubude besakhiwo: GB / T12221-1989, ISO5752-82
Ivalve yokujonga ipleyiti ephindwe kabini ikwabizwa ngokuba yivalve yokukhangela, luhlobo lwevalve ezenzekelayo ngokomahluko woxinzelelo lwamanzi ngaphambi nasemva kwevalve, umsebenzi wevalve yebhabhathane yokujonga kukuvumela kuphela ulwelo ukuba luqukuqele kwicala elinye, luthintele. ukusuka kwi-reverse flow. Ivalve yokuhlola yasekhaya ineentlobo ezimbini zolwelo kunye nokusetyenziswa kwegesi. Zombini iivalvu zokuhlola ulwelo kunye negesi ezinobubanzi obungaphantsi kwe-100 mm zenziwe ngohlobo lwesilinda. Xa i-fluid ingena kwi-valve yokukhangela, i-valve port kufuneka inqobe ukuchasana kwentwasahlobo.
Ngoko ke, i-fluid inelahleko yoxinzelelo xa idlula kwi-valve yokutshekisha. Intwasahlobo ye-valve yokuhlola igesi yombhobho wokubuyisela kufuneka ikhethwe njengento ethambileyo yokunciphisa ilahleko yoxinzelelo kumda omncinci. Inzuzo yale valve yetshekhi epeyintiweyo ye-tubular kukuba inokufakwa kulo naliphi na icala, kubandakanywa phezulu, phantsi, i-horizontal kunye ne-inclined direction.
I-DN125 mm zenziwe ngokuthe tye. Le valve yokukhangela inodidi olunye kuphela lokusetyenziswa komoya.
Izihlalo zevalve zezi ntlobo zimbini zokujonga ibhabhathane zenziwe ngentsimbi, enye ithambile kwaye enye ilukhuni inokuqinisekisa ukuba ukuvalwa kuqinile, ipiston (isihlalo esisezantsi sevalve) inomphumela wokudambisa, inokudlala isiphumo se-buffer kwi-pulse. ukuhamba komoya, ukuvula umlomo wevalve kunye nokuvala ibhalansi ye-buckle core akukho lula ukwaphula.
Ngaphandle koko, siyinkampani yeValve ye-TWS kwaye sineminyaka engaphezu kwama-20 amava ekuveliseni nasekuthumeleni iivalvu kumazwe angaphandle.IValve yeButterfly eyomelela, iValve yeSango, iValve yokuHlola, iValve yeBhola, isiThinteli sokuPhuma ngasemva,Ivalve yokulinganisakunye neValve yokukhupha umoya zezona mveliso ziphambili.
Ixesha lokuposa: Nov-11-2023
