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: “Ho na le mefuta e mengata haholo!Ba bang ba bona ba etsa lintho tse tšoanang!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 Thevalve ea bolo e bohloohoke mohlala o motle oa valve ea lefats'e.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
Belofo ea Grey heke e nang le sephahla se sefubelu sa pvcGate hangata e sebelisoa e le valve e koalang hape e ka 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
Mofuta o mong o ka sehloohong oa valve ea ho hlahloba ke valve ea ho hlahloba bolo.Valofo ea ho hlahloba mofuta oa bolo e sebelisa mofuta oa spherical kapa hemispherical