Kukho iintlobo ngeentlobo zongcoliseko kumanzi aphantsi komhlaba, njengesinyithi esinzima, i-organic matter, i-pigments, njl njl. I-organic matter enjalo inokubangela umhlwa kwimibhobho kwaye ingcolise umgangatho wamanzi, ngaloo ndlela ibeka emngciphekweni indawo yokuhlala kunye nempilo yabantu.Ngoko ke, unyango lokucocwa kwamanzi aphantsi komhlaba luyimfuneko.Iivalvu zingasetyenziswa kwiinkqubo zokucoca amanzi aphantsi komhlaba ukuthutha ilindle okanye amanzi acocwe, okwenza imveliso isebenze ngakumbi.

Kweli nqaku, siya kukwazisa kwiivalvu ezinokuthi zisetyenziswe kwiinkqubo zokucoca amanzi aphantsi komhlaba.Ndiyathemba ukukunceda uqonde kwaye ukhethe ivalve efanelekileyo ngakumbi.

Ivalve yebhabhathane

Ivalve yebhabhathane yivalve ye-1/4 yokujika.Ipleyiti yevalve ijikeleza i-90 degrees kunye nesiqu sevalve ukuvula okanye ukuvala ivalve.Iingenelo zeevalve zebhabhathane ziquka ubungakanani obukhulu, iindlela ezininzi zokudibanisa, ukufanisa iintlobo ezahlukeneyo zemibhobho, ukufakwa lula kunye nokusebenza lula.Izitywina zevalve yebhabhathane kunye nezinto zediski zinokutshintshwa ngokweemfuno zeprojekthi yakho ukuze zihambelane ngokugqibeleleyo neemfuno zakho zemibhobho.

Ivalve yebhabhathane inokuqhutywa yii actuator yombane, i actuator yomoya, umqheba okanye iturbine.I-actuator yombane sisixhobo esikrelekrele sento-nye esinokufumana/imiqondiso yempendulo yolawulo olukude.Iinzuzo ze-actuator ze-pneumatic zixabiso eliphantsi kunye nokuphendula ngokukhawuleza.Ulawulo olukude lunokufezekiswa kuphela ngokuthelekisa izincedisi ze-pneumatic.Ngokweemfuno ezithile zeprojekthi yakho, unokukhetha indlela efanelekileyo yokuqhuba.

Ivalve yeBhola

Ivalve yebhola yivalve yekota.Ibhola ijikeleza i-90 degrees kunye nesiqu sevalve ukuvula okanye ukuvala ivalve.Ngokohlobo loxhulumaniso, ivalve yebhola inokwahlulwa ibe yivalve yebhola ephothiweyo, ivalve yebhola eneflanged, ivalve yebhola edityanisiweyo, ivalve yebhola ebambekayo, njl. njl., ukuhlangabezana neemfuno zakho zofakelo ezahlukeneyo.Ngokohlobo lwezinto eziphathekayo, ivalve yebhola inokwahlulwa ibe yintsimbi yentsimbi engenasici, ivalve yebhola yeplastiki, ivalve yentsimbi yekhabhoni njalo njalo.Iivalve zebhola zisetyenziswa kakhulu kwaye zingasetyenziswa kumashishini aphezulu obushushu, amashishini anoxinzelelo oluphezulu, amashishini achasene ne-corrosion njalo njalo.Ke ngoko, ivalve yebhola iya kuba yivalve oyikhethayo.

Ngokunjalo, iivalve zebhola nazo zinokuqhutywaii-activators zombane, ii actuators zomoya, izibambo okanye iiinjini zomoya.

Ukongeza koku, kukho iivalve zesango, ii-valve zokujonga, ii-Y-strainers ezingasetyenziselwa kwiinkqubo zokucoca amanzi aphantsi komhlaba.Ukuba unazo naziphi na iimfuno zeevalvu, wamkelekile ukuba uqhagamshelane nathi ngesisombululo esingcono sevalve kunye nohlahlo lwabiwo-mali.