Umahluko ophambili phakathi kweivalvu yokufika kunye nevalvu ye-engileikwiindlela ezisetyenziswa ngayo ngokukodwa: ivalvu yokufika kunye nevalvu ye-engile zihlala zifumaneka kwiinkqubo zokukhusela umlilo kunye nemibhobho ngokubanzi, ngokwahlukeneyo. Ivalvu yokufika kunye nevalvu ye-engile zilawula ukuhamba kwamanzi, kodwa ivalvu yokufika yenzelwe iimeko zomlilo ezingxamisekileyo, ngelixa ivalvu ye-engile isetyenziselwa ukulawula amanzi ngokujika kwama-90 degrees kwimibhobho. Ukuqonda umahluko phakathi kwevalvu yokufika kunye nevalvu ye-engile kukunceda wenze izigqibo ezinolwazi malunga nokhuseleko, ukusebenza, kwanaxa uthelekisa.ixabiso levalvu yokufika kunye ne-engile yevalvuUkuba ufuna iimveliso ezithembekileyo,ivalvu yokufika yaseTshayina kunye nevalvu ye-engileIinketho zaziwa kakhulu ngokubonelela ngomgangatho kunye nokufikeleleka.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Iivalvu zokufika zibonelela ngokuhamba kwamanzi okuqinileyo kwiimeko ezingxamisekileyo zomlilo, ngelixaiivalvu ze-engilelawula ukuhamba kwamanzi kwimibhobho yemihla ngemihla.
• Iivalvu zokufikela zikhulu, ziqinile, kwaye zinomqhebauxinzelelo oluphezuluiivalvu ze-engile zincinci, zingena kwiindawo ezixineneyo, kwaye zilawula uxinzelelo lwamanzi oluqhelekileyo.
• Faka iivalvu zokufikela kwiikhabhathi zepayipi yomlilo okanye kumgangatho wesakhiwo ukuze umcimi-mlilo afikeleleke ngokukhawuleza; faka iivalvu ze-engile kufutshane nezinki okanye izindlu zangasese ukuze kube lula ukulawula amanzi.
• Khetha ivalvu yokufika ukuze ilungele iimfuno zokhuseleko lomlilo kunye noxinzelelo lwamanzi aphezulu; khetha ivalvu ye-engile yokusetyenziswa kwepayipi zasekhaya kunye neendawo ezincinci zokufakela.
• Ukugcinwa rhoqo kweevalvu zokufika kubalulekile ukuqinisekisa ukhuseleko; iivalvu ze-engile kulula ukuzigcina nokuzitshintsha.

I-Landing Valve kunye ne-Angle Valve: Iinkcazo kunye nemisebenzi ephambili

I-Landing Valve: Inkcazo kunye nomsebenzi

Uhlala ubonaivalvu yokufikakwiinkqubo zokukhusela umlilo. Le valve inceda abacimi-mlilo ukuba bafumane amanzi ngokukhawuleza ngexesha likaxakeka. Uhlala uyifumana kumgangatho ngamnye wesakhiwo, rhoqo ngaphakathi kwikhabhathi yepayipi yomlilo. Xa uvula ivalvu yokufika, amanzi aphuma ngoxinzelelo oluphezulu. Olu xinzelelo lunamandla lunceda ukucima umlilo ngokukhawuleza.

A ivalvu yokufikainoyilo olulula. Iqhagamshela kumthombo wamanzi ophambili kwaye ikuvumela ukuba ulawule ukuhamba kwamanzi ngevili lesandla. Ujika ivili lesandla ukuze uvule okanye uvale ivalvu. Ivalvu yokufika inokumelana noxinzelelo lwamanzi oluphezulu. Oku kuyenza ithembeke ngexesha leengxamiseko zomlilo.

Ingcebiso:Ukuba usebenza kwizakhiwo zokhuseleko okanye ukhuseleko lomlilo, kufuneka wazi indlela esebenza ngayo ivalvu yokufika. Ingasindisa ubomi ngexesha lomlilo.

I-Angle Valve: Inkcazo kunye nomsebenzi

Usebenzisa ivalvu ye-engile kwiinkqubo zemibhobho. Le valve itshintsha indlela amanzi ahamba ngayo ngama-90 degrees. Uhlala ubona iivalvu ze-engile phantsi kwezinki, ngasemva kwezindlu zangasese, okanye kwezinye iindawo zokufaka amanzi zasekhaya. Ivalvu ye-engile ikunceda ukulawula ukuhamba kwamanzi ukuya kwindawo ethile. Ungajika isiphatho ukuze uqalise okanye uyeke amanzi.

Iivalvu ze-engile zincinci kuneevalvu zokufika. Zisebenza kakuhle ekusetyenzisweni kwamanzi imihla ngemihla, kungekhona kwiimeko ezingxamisekileyo. Ungazisebenzisa ukuvala amanzi xa kulungiswa okanye kulungiswa. Uyilo lwevalvu ye-engile lwenza kube lula ukuyifaka kwiindawo ezixineneyo.

Xa uthelekisa ivalvu yokumisa kunye nevalvu ye-angle, uyabona ukuba nganye isebenzela injongo eyahlukileyo. Enye inceda kwiimeko ezingxamisekileyo, ngelixa enye inceda kwimibhobho yemihla ngemihla.

I-Landing Valve kunye ne-Angle Valve: Umahluko oPhambili

Uyilo kunye nolwakhiwo

Ungawubona umahluko phakathi kweivalvu yokufikakunye nevalvu ye-engile ngokuzijonga nje. Ivalvu yokufika inomzimba omkhulu noqinileyo. Idla ngokuza ne-handwheel phezulu. Umzimba udla ngokwenziwa ngebronze okanye nge-gunmetal. Le nto iqinileyo inceda ivalvu ukuba ikwazi ukumelana noxinzelelo lwamanzi oluphezulu ngexesha leengxamiseko. Indawo yokuphuma yevalvu yokufika ijonge ezantsi okanye ecaleni, okwenza kube lula kubacimi-mlilo ukudibanisa iipayipi.

Ivalvu ye-engile ibukeka incinci kakhulu. Uza kubona umzimba omncinci onesiphatho okanye iqhina. Ivalvu itshintsha indlela amanzi ahamba ngayo ngama-90 degrees. Uninzi lweevalvu ze-engile zisebenzisa ithusi okanye intsimbi engatyiwayo. Uyilo lungena kakuhle phantsi kwezinki okanye ngasemva kwezindlu zangasese. Ungayijika i-handle ngokulula ukulawula ukuhamba kwamanzi. Imo elula ikunceda uyifake kwiindawo ezixineneyo.

Phawula:Uyilo lwevalvu nganye luhambelana nomsebenzi wayo ophambili. Iivalvu zokufika kufuneka zibe nzima kwaye zibe nkulu kwiimeko ezingxamisekileyo. Iivalvu ze-engile kufuneka zibe ncinci kwaye kube lula ukuzisebenzisa xa kusenziwa imibhobho yemihla ngemihla.

Izicelo eziqhelekileyo kunye nokusetyenziswa kwazo

Uza kufumanaiivalvu zokufikakwiinkqubo zokukhusela umlilo. Ezi valve zihlala kumgangatho ngamnye wezakhiwo ezinde. Abacimi-mlilo bazisebenzisa ukufumana amanzi ngokukhawuleza ngexesha lomlilo. Ungazibona nee valve zokufika kwimizi-mveliso, kwiindawo zokugcina impahla, okanye kwiindawo zikawonke-wonke apho ukhuseleko lomlilo lubaluleke kakhulu.

Iivalvu zee-angle zisebenza kakuhle kwimibhobho yamanzi yasekhaya. Uzisebenzisa ukulawula ukuhamba kwamanzi ukuya kwizinki, izindlu zangasese, okanye kumatshini wokuhlamba. Abalungisi beeplamba badla ngokufaka iivalvu zee-angle xa kufuneka bavale amanzi ukuze kulungiswe. Ungasebenzisa neevalvu zee-angle kwiikhitshi okanye kumagumbi okuhlambela orhwebo.

Nantsi uluhlu olufutshane olunokukunceda ukhumbule:

• Ivalvu yokufika:
  • Iikhabhathi zepayipi yomlilo
  • Izakhiwo ezinde
  • Iifektri kunye neendawo zokugcina impahla
• Ivalvu ye-Angle:
  • Ngaphantsi kwezinki
  • Emva kwezindlu zangasese
  • Imibhobho yamanzi yasekhaya

Ukufakelwa kunye nokuQhelaniswa

Uza kubona umahluko omkhulu kwindlela ozifaka ngayo ezi valve. Xa ufaka ivalvu yokufika, kufuneka uyidibanise nomthombo wamanzi ophambili. Ivalvu idla ngokuma nkqo okanye ngekona encinci. Imithetho yokhuseleko lomlilo idla ngokukuxelela apho umele uyibeke khona ivalvu nganye yokufika. Kufuneka uqinisekise ukuba abacimi-mlilo banokufikelela kuyo ngokukhawuleza.

Iivalvu zee-engile zikunika inkululeko engakumbi. Ungazifakela nakweyiphi na indlela logama nje indawo yokungena kunye nendawo yokuphuma ihambelana nemibhobho yakho. Uninzi lwabantu lubeka iivalvu zee-engile kufutshane nendawo yokufakelwa, njengaphantsi kwesinki. Ubukhulu obuncinci bukuvumela ukuba uzifake kwiindawo ezixineneyo. Ungasijika isiphatho ngaphandle komgudu omkhulu.

Ingcebiso:Soloko ujonga imiyalelo phambi kokuba ufake nayiphi na ivalvu. Indlela eyiyo yokubeka ivalvu inceda ukuba isebenze ngcono kwaye ihlale ixesha elide.

Ungabona ukuba ivalvu yokufika kunye nevalvu ye-engile zineendlela ezahlukeneyo zoyilo, iindlela zokusetyenziswa, kunye neendlela zokuzifaka. Ukwazi la mahluko kukunceda ukhethe ivalvu efanelekileyo kwiimfuno zakho.

Ulawulo lokuhamba komoya kunye nokusebenza

Xa ujonga ulawulo lokuhamba kwamanzi, ubona ukuba ivalvu yokufika kunye nevalvu ye-engile zisebenza ngeendlela ezahlukeneyo. Ivalvu yokufika ikunika umsinga wamanzi onamandla nozinzileyo. Abacimi-mlilo bafuna olu geleza luphezulu ukuze balwe nemililo. Ungayivula ngokukhawuleza ivalvu yokufika ngevili lesandla. Amanzi aphuma ngokukhawuleza kwaye enoxinzelelo oluphezulu. Oku kukunceda ucime amalangatye ngaphambi kokuba asasazeke.

Ivalvu ye-engile ilawula ukuhamba kwamanzi okusetyenziswa imihla ngemihla. Ujika isiphatho ukuze amanzi adlule okanye uwamise. Ukuhamba kwamanzi kwivalvu ye-engile kuthambile kodwa akunamandla njengokwevalvu yokufika. Uyisebenzisa ukuzalisa isinki okanye ukuhlamba indlu yangasese. Ivalvu ikuvumela ukuba ulungise ukuhamba kwamanzi ukuze kuhambelane neemfuno zakho.

Nantsi itheyibhile elula yokukunceda uthelekise ulawulo lokuhamba kwamanzi kunye nokusebenza kwevalvu nganye:

Uphawu	Ivalvu yokufika	Ivalvu ye-Angle
Umgangatho wohambo	Phezulu	Iphakathi
Ukuphatha Uxinzelelo	Phezulu kakhulu	Umgangatho
Indlela yoLawulo	Ivili lesandla (livula ngokukhawuleza)	Isiphatho/Iqhina (ngokuchanekileyo)
Sebenzisa ityala	Iingxakeko zomlilo	Imibhobho yemihla ngemihla

Phawula:Kufuneka uhlale ukhetha ivalvu efanelekileyo yomsebenzi wakho. Ukuba ufuna amanzi anamandla xa kukho imeko engxamisekileyo, sebenzisa ivalvu yokufika. Kwimibhobho eqhelekileyo, ivalvu ye-engile ikunika ulawulo olungcono.

Ungabona ukuba ivalvu yokufika kunye nevalvu ye-engile nganye inika ukusebenza okwahlukileyo. Enye ikunika amandla kunye nesantya, ngelixa enye ikunika ulawulo kunye nokulula.

I-Landing Valve kunye ne-Angle Valve: Itheyibhile yokuthelekisa ecaleni

Xa ufuna ukukhetha ivalvu efanelekileyo, uthelekiso olucacileyo lukunceda ubone umahluko ngokujonga nje. Itheyibhile engezantsi ibonisa indlela ivalvu yokufika kunye nevalvu ye-engile ezithelekiswa ngayo kwiindawo ezibalulekileyo. Ungasebenzisa le theyibhile ukugqiba ukuba yeyiphi ivalvu efanelana neemfuno zakho.

Uphawu	Ivalvu yokufika	Ivalvu ye-Angle
Ukusetyenziswa Okuphambili	Iinkqubo zokukhusela umlilo	Imibhobho yamanzi yasekhaya neyamashishini
Uyilo	Inkulu, yomelele, isebenza ngevili lesandla	Incinci, iphathwa ngesiphatho okanye isetyenziswa ngeqhina
Isikhokelo sokuhamba komoya	Ihlala ithe tye okanye igobile kancinci	Ukujika kweedigri ezingama-90
Ukuphatha Uxinzelelo	Iphatha uxinzelelo oluphezulu kakhulu	Iphatha uxinzelelo lwamanzi oluqhelekileyo
Indawo yoFakelo	Iikhabhathi zepayipi yomlilo, imigangatho yezakhiwo	Ngaphantsi kwezinki, ngasemva kwezindlu zangasese
Izinto eziphathekayo	Intsimbi yobhedu, isinyithi sompu	Intsimbi yobhedu, intsimbi engatyiwayo
Ulawulo	Vula ngokukhawuleza kwiimeko ezingxamisekileyo	Ulawulo oluchanekileyo lokusetyenziswa kwemihla ngemihla
Ubungakanani	Enkulu, enzima	Incinci, igcina indawo
Ulondolozo	Kufuneka kuhlolwe rhoqo ukhuseleko	Kulula ukuyitshintsha okanye ukuyilungisa
Ixabiso	Iphezulu ngenxa yemigangatho yokhuseleko	Ixabiso eliphantsi, elifikelelekayo kumakhaya amaninzi

Ingcebiso:Soloko ujonga iimfuno zeprojekthi yakho ngaphambi kokuba ukhethe ivalvu. Ukhetho olufanelekileyo lugcina inkqubo yakho ikhuselekile kwaye isebenza kakuhle.

Ungayibona loo valve yokufika kwayeivalvu yekonakhonza imisebenzi eyahlukeneyo. Ivalvu yokufika isebenza kakuhle kwiimeko ezingxamisekileyo, ngelixa ivalvu ye-engile ihambelana neemfuno zemihla ngemihla zombhobho. Ukuba ujonga itafile, uqaphela ukuba ivalvu nganye inamandla omsebenzi wayo ophambili. Olu mbono lucalanye lwenza isigqibo sakho sibe lula.

Ukuba ufuna isishwankathelo esifutshane, sebenzisa olu luhlu lokujonga:

• Ngaba ufuna amanzi anamandla ukuze ukhuseleke emlilweni? Khetha ivalvu yokufika.
• Ngaba ufuna ukulawula amanzi ukuya kwisinki okanye kwindlu yangasese? Khetha ivalvu ye-engile.
• Ngaba ufuna ukufakelwa lula kwindawo encinci? Sebenzisa ivalvu ye-engile.
• Ngaba ufuna ivalvu ehlangabezana nemithetho yokhuseleko engqongqo? Sebenzisa ivalvu yokufika.

Olu thelekiso lukunceda ukuba ulungelelanise ivalvu efanelekileyo neprojekthi yakho. Ugcina ixesha kwaye uphephe iimpazamo xa usazi umahluko ophambili.

Indlela yokukhetha phakathi kweLanding Valve kunye neAngle Valve

Ukukhetha ivalvu efanelekileyo yeprojekthi yakho kunokudida. Ufuna ukuqinisekisa ukuba ukhetha eyona ndlela ifanelekileyo yokhuseleko, ukusebenza, kunye neendleko. Nazi ezinye iindlela zokukunceda wenze isigqibo:

1. Chonga Eyona Nto Uyidingayo

   Zibuze ukuba ufuna ivalvu yenze ntoni. Ukuba ufuna ivalvu yokukhusela umlilo, kufuneka ukhethe ivalvu yokufika. Ukuba ufuna ukulawula ukuhamba kwamanzi ukuya kwisinki okanye kwindlu yangasese,ivalvu yekonaisebenza ngcono.

2. Jonga uxinzelelo lwamanzi

   Iivalvu zokufika zijongana noxinzelelo lwamanzi oluphezulu kakhulu. Uzifumana kwiinkqubo zokukhusela umlilo. Iivalvu ze-engile zisebenza ngoxinzelelo lwamanzi oluqhelekileyo lwasekhaya. Soloko ujonga umlinganiselo woxinzelelo phambi kokuba uthenge.

3. Jonga indawo yokufaka

   Iivalvu zokufikela zithatha indawo engakumbi. Uhlala uzifakela kwiikhabhathi zepayipi yomlilo okanye kumgangatho wesakhiwo. Iivalvu ze-engile zingena kwiindawo ezincinci, njengaphantsi kwezinki okanye ngasemva kwezindlu zangasese.

4. Cinga Ngokulula Kokusebenzisa

   Abacimi-mlilo kufuneka bavule iivalvu zokufika ngokukhawuleza ngexesha likaxakeka. Ezi valve zinevili lesandla ukuze zisebenze ngokukhawuleza. Iivalvu ze-engile zinesiphatho okanye iqhina elincinci. Ungazijika ngokulula ukuze zisetyenziswe imihla ngemihla.

5. Cinga ngoLondolozo kunye neendleko

   Iivalvu zokufika zibiza kakhulu kuba zihlangabezana nemithetho yokhuseleko engqongqo. Zikwafuna ukuhlolwa rhoqo. Iivalvu zee-engile zibiza kancinci kwaye kulula ukuzitshintsha ukuba ziyaphuka.

Ingcebiso:Soloko ufunda iinkcukacha zemveliso kwaye ulandele iikhowudi zokwakha zasekuhlaleni. Ukhetho olufanelekileyo lugcina inkqubo yakho ikhuselekile kwaye isebenza kakuhle.

Sebenzisa le theyibhile ukukunceda wenze isigqibo:

Imeko	Uhlobo lweValve oluLungileyo
Ukhuseleko lomlilo	Ivalvu yokufika
Imibhobho yamanzi yasekhaya	Ivalvu ye-engile
Indawo encinci yokufaka	Ivalvu ye-engile
Uxinzelelo lwamanzi oluphezulu	Ivalvu yokufika

Ungenza ukhetho olukrelekrele ngokucinga ngeemfuno zakho, indawo, kunye nemithetho yokhuseleko. Ngale ndlela, ufumana iziphumo ezilungileyo zeprojekthi yakho.

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Ngoku uyazi umahluko ophambili phakathi kwevalvu yokufika kunye nevalvu ye-engile. Ivalvu yokufika ikunceda ulwe nomlilo ngokuhamba kwamanzi ngamandla. Ivalvu ye-engile ikuvumela ukuba ulawule amanzi kwimisebenzi yemihla ngemihla yokufakelwa kwamanzi. Kufuneka uhlale ulungelelanisa ivalvu neemfuno zakho. Ukukhetha ivalvu efanelekileyo kugcina isakhiwo sakho sikhuselekile kwaye imibhobho yakho isebenza kakuhle.

FAQ

Yintoni eyona nto iphambili eyenziwa yivalvu yokufika?

Usebenzisa iivalvu yokufikaukunika abacimi-mlilo ukufikelela ngokukhawuleza emanzini ngexesha likaxakeka. Le valve inceda ukulawula ukuhamba kwamanzi okunamandla kwiinkqubo zokukhusela umlilo. Uhlala uyifumana kwizakhiwo apho ukhuseleko lubaluleke kakhulu.

Ungayisebenzisa ivalvu ye-engile ukukhusela umlilo?

Akufanele usebenziseivalvu yekonaukhuseleko emlilweni. Iivalvu ze-engile zisebenza kakuhle kwimisebenzi yemihla ngemihla yemibhobho, njengokulawula amanzi ukuya kwizinki okanye kwizindlu zangasese. Azikwazi ukumelana noxinzelelo oluphezulu olufunekayo kwiimeko ezingxamisekileyo zomlilo.

Uyazi njani ukuba yeyiphi ivalvu omawuyikhethe?

Kufuneka ujonge eyona mfuno yakho iphambili. Ukuba ufuna amanzi aqinileyo ukuze ukhuseleke emlilweni, khetha ivalvu yokufika. Kwimibhobho eqhelekileyo, khetha ivalvu ye-engile. Soloko ujonga umlinganiselo woxinzelelo kunye nendawo yokufakela.

Ngaba kulula ukugcina iivalvu zokufika kunye neevalvu ze-engile?

Ungazigcina iivalvu ze-engile ngokulula. Ungazitshintsha okanye uzilungise ngaphandle kwengxaki enkulu. Iivalvu zokufika zifuna ukujongwa rhoqo ziingcali kuba zidlala indima ebalulekileyo kukhuseleko lomlilo.

Ingcebiso:Landela rhoqo iikhowudi zasekuhlaleni kunye nemiyalelo yomenzi xa ulungisa iivalvu.