Li-valve ke lisebelisoa tsa bohlokoa tse thusang ho laola, ho fokotsa le ho koala phallo ea sistimi.Ka mokhoa oa ho nosetsa serapeng, u ka sebelisa li-valve ho laola ha limela tse fapaneng li nosetsoa.Le hoja ka kakaretso li-valve li nkoa li le molemo, ho khetha valve e nepahetseng ho ka ferekanya.Re utloa ho tsoa ho bareki ba bangata: "Mefuta e mengata haholo!Ba bang ba etsa joalo!Ha ke tsebe hore na ke sebelise valve ea mofuta ofe!”

seke oa tšoenyeha!Ho PVC Fittings Online re fana ka mefuta eohle e meholo ea li-valve.Ka poso ena ea blog, re tla hlalosa hore na ke eng e etsang hore e 'ngoe le e' ngoe e ikhethoe.Bakeng sa basebelisi ba mantlha, ntho ea bohlokoa ka ho fetisisa eo u lokelang ho e hopola ke hore valve e ka etsa e 'ngoe ea lintho tse peli: ho koala kapa ho laola.Li-valve tse ling li etsa kapa ka bobeli, empa ena ke tsela e bonolo ea ho nahana ka seo u hlokang hore valve e se etse.E ka u thusa ho khetha valve e nepahetseng.Hona joale re tla koahela e 'ngoe le e' ngoe ea lihlopha tse kholo tsa li-valve.

Balofo ea bolo
pvc ball valve ho khetha belofo e nepahetseng Seqhubu sa greyBall ke mohlala o motle oa belofo ea globe.Ba sebelisa litulo tse chitja ho emisa kapa ho lumella ho phalla.Ho na le lesoba bohareng ba bolo e le hore mokelikeli o khone ho feta ha mofeng o fetoleloa sebakeng sa "ho bulela".Ha molamu o pota-potiloe ka likhato tse 90 ho ea sebakeng sa "off", mokelikeli o otla lehlakore le tiileng la bolo ebe oa emisa.

Sesepa sa bolo sa PVC se setšoantšong se qhaqhollotsoe e le hore u ka bona tšebetso ea eona e ka hare.Ena e sebelisa rubber O-ring ho netefatsa tiiso.Li-valve tsa bolo ke li-valve tsa globe hobane hangata ha lia etsetsoa hore li bulehe ka mokhoa o itseng.Li bolela ho buloa ka botlalo kapa ho koetsoe ka botlalo.Ho itšetlehile ka mofuta oa valve ea bolo eo u e rekang, ba ka 'na ba ba le khatello e itseng ea khatello.Lebaka ke hobane bophara ba lesoba ka bolo ea valve hangata bo nyane ho feta bophara ba phala ka boeona.

Butterfly valve
Ho khetha valve e nepahetseng ea serurubele ho ka bapala karolo ea valve ea globe kapa valve e laolang.Li ka koala phallo ka ho felletseng kapa tsa lula li butse karolo e itseng, kahoo li thibela phallo.Ho laola ho phalla ho molemo haeba u batla ho fokotsa khatello tsamaisong ea hau.Ho phalla ha lesoba le lenyenyane ho tla thibeloa, ho fokotsa khatello e tlase ea phala, ho itšetlehile ka hore na valve e bulehile hakae.Li-valve tsa serurubele le tsona li ka sebelisoa e le li-valve tsa rotary tse tloaelehileng tsa 90 degree ka ho chencha lipakeng tsa "ho" le "tima".

Li-valve tsa butterfly li sebelisa disc e potolohang ho potoloha kutu e bohareng ho laola tsela ea mokelikeli.Belofo ea serurubele ea PVC e setšoantšong e na le mofeng o emang le ho notlela kae kapa kae pakeng tsa ho buloa kapa ho koaloa ka botlalo.Sena se lumella taolo e nepahetseng.Ntho e ka sehloohong eo u lokelang ho e ela hloko ha u sebelisa li-valve tsa serurubele ke hore li hloka li-flange tse ntseng li phahama.U ke ke ua li hokahanya le liphaephe feela.Sena se etsa hore ho kenya ho be thata haholoanyane, empa ho se khonehe!Ntho e 'ngoe ea bohlokoa ea li-valve tsa serurubele ke hore ho na le ho theoha ha khatello ea tlhaho hobane disc e lula e phalla.

Keiti

Valve ea Grey heke e nang le sephahla se sefubelu sa pvcGate, le hoja hangata e sebelisoa e le valve e koalang, e ka boela ea sebelisoa e le valve e laolang.Ba sebelisa "liheke" tse theohang kapa tse nyolohang ho laola phallo.Ha valve e bulehile, heke e bolokiloe karolong e phahameng e ka holimo ea valve, e leng moo valve ea heke e fumanang sebōpeho sa eona se ikhethang.Ho fapana le li-valve tse peli tsa pele, valve ea heke ha se kotara-turn valve.Ba sebelisa lebili la letsoho ho bula/ho koala, ha li-valve tsa bolo le tsa serurubele tsona li sebelisa mofeng.Sena se etsa hore ho be bonolo ho li boloka li bulehile ka mokhoa o itseng hape se nolofalletsa mofuta ofe kapa ofe oa ho qhekella.

Monyetla o mong oa ho sebelisa valve ea heke bakeng sa taolo ea phallo ke hore mokelikeli o tla otla bokaholimo ba heke e bataletseng.Ho itšetlehile ka boholo ba khatello ea tsamaiso, sena se ka baka ho senyeha ha nako.Belofo ea heke e bontšitsoeng setšoantšong ke moralo oa 'nete oa bonngoe, ho bolelang hore e ka qhaqha habonolo.Sena se loketse ho hloekisa, ho hlokomela le ho lokisa.Li-valve tsa heke ha li hloke li-flange;li ka kenngoa ka ho toba ka phaepheng.

Sheba valve
Transparent pvc swing check valve blueCheck valves li fumaneha ka mefuta e mengata.Mosebetsi o ka sehloohong oa valve ea ho hlahloba ke ho thibela ho khutlela morao.Sena se etsa hore li laole li-valve hobane li laola tsela eo phallo e tsamaeang ka eona.Li-valve tsa ho hlahloba li laoloa ke mokelikeli o moleng ho e-na le opareitara, e leng se etsang hore li fapane le li-valve tseo re li hlahlobileng pele.Li-valve tsa ho hlahloba li tla ka mefuta e mengata e fapaneng, empa re tla koahela mefuta e 'meli e tloaelehileng haholo.

A swing check valve ke valve e sebelisang ts'ebetso ea ho tsuba ho thibela ho khutlela morao tsamaisong.The PVC swing check valve e hlakileng e ka ho le letona e na le disk e sa phutholohang haeba mokelikeli o feta ka tsela e lakatsehang.Haeba ntho leha e le efe e leka ho fetola phallo, disc e sutumetsoa e koetsoe, e emisa ho phalla.Li-valve tsa ho hlahloba li-swing li hlahisa khatello e fokolang ea khatello hobane disc e phunyeletsoa ka ho feletseng nakong ea ts'ebetso.Transparent pvc ball check valve true union