Ngowama-2025, ukulwa nomlilo kufuna ukuchaneka nokuthembeka. I-Screw Landing Valve ivele njengesiseko seenkqubo zokukhusela umlilo zanamhlanje, inikezela ngokusebenza okungenakuthelekiswa nanto ekulawuleni ukuhamba kwamanzi kunye noxinzelelo ukuqinisekisa ukuba abacimi-mlilo banokusabela ngokufanelekileyo kwiimeko ezingxamisekileyo.Inkcazo: I-Oblique Landing Valve luhlobo lwevalvu ye-hydrant yephethini yeglobe. Ezi valve zokumisa zohlobo lwe-oblique ziyafumaneka nge-inlet e-flanged okanye i-screwed inlet kwaye zenziwe ukuze zihambelane nomgangatho we-BS 5041 Part 1 kunye noqhagamshelo lwepayipi lokuhambisa kunye ne-blank cap ehambelana nomgangatho we-BS 336:2010. Iivalvu zokumisa zohlulwe phantsi koxinzelelo oluphantsi kwaye zifanelekile ukusetyenziswa kuxinzelelo oluqhelekileyo lokungena ukuya kuthi ga kwiibhari ezili-15. Ukugqitywa kokuphosa kwangaphakathi kwevalvu nganye kusemgangathweni ophezulu okuqinisekisa umda wokuhamba kwamanzi ophantsi ohlangabezana neemfuno zovavanyo lokuhamba kwamanzi olusemgangathweni.Olu tshintsho luye lwachaza ngokutsha ukusebenza kakuhle kwiimeko zokulwa umlilo ezidolophini nakwimizi-mveliso, nto leyo eyaqinisa indima yalo njengenxalenye ebalulekileyo kwiinkqubo zokukhusela umlilo.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Iivalvu zokufika ezinezikrufu zinceda ukulawula uxinzelelo lwamanzi ngokulula kubacimi-mlilo.
• Abacimi-mlilo banokutshintsha amazinga okuhamba kwamanzi ngokukhawuleza ngexesha likaxakeka.
• Ezi valve zenziwe ngethusi eliqinileyo, ngoko zihlala ixesha elide.
• Zisebenza kakuhle naphantsi koxinzelelo oluphezulu okanye iimeko ezinzima.
• Iivalvu zokufika ezinezikrufu zihambelana nezixhobo zanamhlanje zokulwa umlilo, njengeteknoloji ekrelekrele.
• Oku kwenza ukulwa nomlilo kukhawuleze kwaye kusebenze ngakumbi.
• Zigcina amanzi ngexesha lokulwa nomlilo, nto leyo ibalulekileyo ezidolophini.
• Izixeko zihlala zinamanzi ambalwa, ngoko ke ukonga amanzi kuyimfuneko.
• Ezi valve zilandela imithetho yokhuseleko lwehlabathi ukuqinisekisa ukuba zisebenza kakuhle.
• Oku kubenza babaluleke kakhulu ekumiseni umlilo ngokukhuselekileyo.

Ukuqonda iiValve zokuHlala zeScrew

Yintoni iValve yokuHlala eneSikulufu?

Ndidla ngokuchazaivalvu yokufika yesikrufunjengesiseko seenkqubo zanamhlanje zokulwa nomlilo. Yivalvu ekhethekileyo eyenzelwe ukulawula ukuhamba kwamanzi kwiindawo zokukhusela umlilo. Ngokungafaniyo nezinye iivalvu, inendlela yokwenza izikrufu evumela ulawulo oluchanekileyo loxinzelelo lwamanzi. Oku kuyenza ibaluleke kakhulu kwiimeko zokulwa nomlilo apho ukuchaneka nokuthembeka kubalulekile. Ukwakhiwa kwayo okuqinileyo kunye nokuthobela imigangatho yamazwe ngamazwe kuqinisekisa ukuba isebenza kakuhle phantsi koxinzelelo.

Iimpawu eziphambili zeeValve zokuHlala zeScrew

Ivalvu yokufika enezikrufu ihlukile ngenxa yoyilo lwayo oluphambili kunye neenkcukacha zobugcisa. Nantsi ingcaciso emfutshane yento eyenza ukuba yahluke:

Ezi mpawu ziqinisekisa ukuba ivalvu isebenza kakuhle, nokuba ikwimeko enzima kakhulu. Ukuhambelana kwayo nezixhobo zokucima umlilo eziqhelekileyo kuphucula ukusebenza kwayo ngokuguquguqukayo.

Indlela iiValve zokuHlala eziScrew ezisebenza ngayo kwiinkqubo zokucima umlilo

Xa ndicinga ngeenkqubo zokulwa nomlilo, ndibona ivalvu yokufika enezikrufu njengento ebalulekileyo. Iqhagamshela kwi-wet risers, iqinisekisa ukufumaneka kwamanzi rhoqo ngexesha leengxakeko. Indlela yevalvu enezikrufu ivumela abacimi-mlilo ukuba balungise uxinzelelo lwamanzi ngokuchanekileyo, nto leyo ebalulekileyo ekulawuleni ubunzulu bomjelo wamanzi. Isantya sayo esiphezulu sokuhamba kwamanzi esiyi-8.5 ilitha ngomzuzwana kuxinzelelo lwe-4 bar outlet siqinisekisa ukuba amanzi afika emlilweni ngokukhawuleza nangendlela efanelekileyo. Oku kusebenza kakuhle kunokwenza umahluko omkhulu kwiimeko ezisongela ubomi.

Ukwakhiwa kwevalvu eqinileyo yobhedu kunye nemigangatho yovavanyo oluqinileyo kuqinisekisa ukuthembeka. Nokuba ifakwe elunxwemeni okanye ngaphandle kolwandle, ihlala ilukhetho oluthembekileyo kwiinkqubo zokukhusela umlilo. Ukukwazi kwayo ukumelana noxinzelelo oluphezulu kunye neemeko ezinzima kuyenza ibe lukhetho olukhethwayo kwiimfuno zanamhlanje zokulwa nomlilo.

Iingenelo zee-screw landing valves ekucimeni umlilo

Ulawulo oluchanekileyo loxinzelelo lwamanzi

Xa ndicinga ngokulwa nomlilo, ndiyaqonda ukuba uxinzelelo lwamanzi lubaluleke kangakanani ekucimeni imililo ngempumelelo.ivalvu yokufika yesikrufuigqwesile ekunikezeni ulawulo oluchanekileyo phezu koxinzelelo lwamanzi. Indlela yayo yokukrufula ivumela abacimi-mlilo ukuba balungise izinga lokuhamba kwamanzi ngokuchanekileyo, ukuqinisekisa ukuba umlinganiselo ofanelekileyo wamanzi ufikelela emlilweni. Oku kuchanekileyo kunciphisa ukuchitheka kwamanzi kwaye kuphucula ukusebenza kakuhle kwemisebenzi yokulwa nomlilo. Umzekelo, ngexesha leemeko zoxinzelelo oluphezulu, ivalvu iqinisekisa ukuba uxinzelelo lwamanzi luhlala luzinzile, ithintela ukonakala kwepayipi nezinye izixhobo. Eli nqanaba lolawulo linokwenza umahluko omkhulu kwiimeko zokusindisa ubomi.

Ukuthembeka Kwiimeko Ezinzima

Kwiimeko ezingxamisekileyo, ukuthembeka akunakuxoxiswana ngako. Ivalvu yokufika enezikrufu ivelele njengesixhobo esithembekileyo kwiinkqubo zokulwa nomlilo. Ukwakhiwa kwayo okuqinileyo kwebronze kunye nokuthobela imigangatho ye-BS 5041 Part 1 kuqinisekisa ukusebenza rhoqo phantsi kweemeko ezinzima. Ndiyibonile indlela amandla ayo okumelana noxinzelelo ukuya kuthi ga kwiibhari ezili-15 aqinisekisa ngayo ukuba isebenza ngokungenasiphako xa ibaluleke kakhulu. Nokuba isetyenziswa kwiindawo eziphakamileyo zasezidolophini okanye kwiindawo zoshishino, le valve inika ukuthembeka okufunekayo kubacimi-mlilo ukuze balwe nomlilo ngokufanelekileyo. Ukuqina kwayo kunye novavanyo oluqatha kwenza ukuba ibe lukhetho oluthembekileyo kwiimeko ezinzima.

Phawula: Isantya esiphezulu sokuhamba kwamanzi kwivalvu seelitha eziyi-8.5 ngomzuzwana kuxinzelelo lwe-outlet lwebha ezi-4 siqinisekisa ukufumaneka kwamanzi okuzinzileyo, nokuba kukwiindawo ezinzima kakhulu.

Ukuziqhelanisa neNkqubo zanamhlanje zoKhuselo loMlilo

Iinkqubo zokucima umlilo zanamhlanje zifuna ukulungelelana, kwaye ivalvu yokufika enezikrufu iyanda ukuya kumngeni. Idibana ngokulula nezicwangciso zokukhusela umlilo eziphambili, kubandakanya izinyusi ezimanzi kunye neenkqubo ze-hydrant. Ndiqaphele indlela indlela yayo yokulawula i-hydraulic, ene-diaphragm, elungisa ngayo uxinzelelo lwamanzi ngokusekelwe kwiimfuno zenkqubo. Oku kulungelelana kuqinisekisa ukuba abacimi-mlilo bafumana uxinzelelo lwamanzi olufanelekileyo ukuze basebenze ngempumelelo. Ukongeza, uyilo lwayo luhambelana nezicelo zaselunxwemeni nangaphandle kolwandle, nto leyo eyenza ukuba ibe nokuguquguquka kwiindawo ezahlukeneyo. Ngokuhlangabezana nemigangatho yamazwe ngamazwe kunye nokusingatha uxinzelelo oluqhelekileyo lokungena ukuya kuthi ga kwiibhari ezili-15, ivalvu ibonakalisa amandla ayo okuzivumelanisa neemfuno ezahlukeneyo zokulwa umlilo.

Ukuhlala ixesha elide kwiindawo ezinzima

Xa ndivavanya izixhobo zokucima umlilo, ukuqina kwayo kuyabonakala njengento ebalulekileyo. Ukucima umlilo kudla ngokuvela kwiimeko ezimandundu, ukusuka kubushushu obutshisayo ukuya kumaqondo obushushu abandayo. Ivalvu yokufika yesikrufu igqwesile kwezi meko zinzima, ngenxa yokwakhiwa kwayo kobhedu olusemgangathweni ophezulu kunye nenkqubo yokwenziwa kwayo ngononophelo. Olu yilo luqinileyo luqinisekisa ukuba ivalvu inokumelana nokuguga okukhulu, igcina ukusebenza kwayo naphantsi kweemeko ezinzima kakhulu.

Ndiyibonile indlela amandla evalvu okusingatha uxinzelelo olufikelela kwiibhari ezili-15 ayenza ibe lukhetho oluthembekileyo kuzo zombini izicelo zokulwa umlilo ezidolophini nakwimizi-mveliso. Ukuthobela kwayo imigangatho ye-BS 5041 Part 1 kuqinisekisa ngakumbi ukuqina kwayo. Nokuba iveliswe zizinto ezirhabaxa kwiindawo ezifakelweyo ngaphandle kolwandle okanye kubushushu obukhulu bomlilo, ivalvu ayichaphazeleki. Oku kuthembeka kunika abacimi-mlilo ukuzithemba abakudingayo ngexesha lemisebenzi ebalulekileyo.

Enye into endiyixabisayo kukuxhathisa kwevalvu kumonakalo wangaphakathi. Ukuphoswa kwangaphakathi okuthambileyo kunciphisa imida yokuhamba kwamanzi, kunciphisa umngcipheko wokuguguleka ngokuhamba kwexesha. Olu phawu alupheleli nje ekuphuculeni ukusebenza kwayo kodwa lukwandisa nobomi bayo. Ndiyibonile indlela olu qina ngayo olu tshintsho oluchaphazela ngayo iindleko zokulungisa kunye nokutshintshwa okuncinci, okwenza kube sisisombululo esingabizi kakhulu kwiinkqubo zokukhusela umlilo.

Ngokwamava am, ukuqina kwevalvu yokufika kwesikrufu akunakuthelekiswa nanto. Isebenza rhoqo kwiimeko ezinzima, iqinisekisa ukuba abacimi-mlilo banokuthembela kuyo xa ibaluleke kakhulu. Oku kuqina kuqinisa indawo yayo njengenxalenye ebalulekileyo kwiinkqubo zanamhlanje zokulwa umlilo.

Ukuthelekisa iiValve zokuHlala zeScrew kunye nezinye iintlobo zeeValve

IiValve zokuHlala eziSikrini vs. IiValve zeSango

Xa ndithelekisa iivalvu zokumisa iiskrubhu neevalvu zesango, umahluko uyacaca. Iivalvu zesango zisebenza ngokuphakamisa isango ukuvumela ukuhamba kwamanzi, nto leyo eyenza zifaneleke kwiindawo ezivulekileyo okanye ezivaliweyo ngokupheleleyo. Nangona kunjalo, azinazo iindlela zokuchaneka ezifunekayo xa kucinywa umlilo. Iivalvu zokumisa iiskrubhu, kwelinye icala, zibalasele ekulawuleni uxinzelelo lwamanzi ngokuchanekileyo. Indlela yazo yokumisa iiskrubhu ivumela abacimi-mlilo ukuba balungise izinga lokuhamba kwamanzi ukuze lihambelane nemeko. Oku kuchaneka kuqinisekisa ukusetyenziswa kwamanzi ngokufanelekileyo ngexesha leengxamiseko.

Omnye umahluko ophambili usekuqineni. Iivalvu zesango zihlala zisokola kwiindawo ezinoxinzelelo oluphezulu ngenxa yoyilo lwazo. Iivalvu zokumisa izikrufu, ezakhiwe ngobhedu olomeleleyo, zimelana noxinzelelo olufikelela kwiibhari ezili-15. Oku kuzenza zibe lukhetho oluthembekileyo ngakumbi kwiinkqubo zokucima umlilo, ingakumbi kwiimeko ezinzima.

IiValve zokuHlala eziSikrini xa kuthelekiswa neeValve zeBhola

Iivalvu zebhola zisebenzisa ibhola ejikelezayo enomgodi ukulawula ukuhamba kwamanzi. Nangona zisebenza kakuhle ekucimeni ngokukhawuleza, azinalo ulawulo olucwangcisiweyo olunikezelwa ziivalvu zokumisa iiskrubhu. Kwimililo yomlilo, ndibonile indlela amandla okulawula uxinzelelo lwamanzi anokwenza ngayo umahluko omkhulu. Iivalvu zokumisa iiskrubhu zibonelela ngale nzuzo, ukuqinisekisa ukuba abacimi-mlilo banokuqhelana namandla omlilo ahlukeneyo.

Ukuqina nako kuyawahlula la maqela mabini. Iivalvu zebhola, ezidla ngokwenziwa ngezinto ezikhaphukhaphu, zisenokungakwazi ukumelana neemeko ezinzima zokulwa nomlilo. Iivalvu zokumisa izikrufu, ezenziwe ngobhedu olusemgangathweni ophezulu, zisebenza ngokuthembekileyo kwiindawo ezixineneyo. Ukuthobela kwazo imigangatho yamazwe ngamazwe kuqinisa ngakumbi ukufaneleka kwazo kwiinkqubo zokukhusela umlilo.

Kutheni iiValve zokuHlala eziScrew zilungele ukuCima umlilo

Ngokwamava am, iivalvu zokumisa izikrufu zibalaseleyo njengokhetho olufanelekileyo lokulwa nomlilo. Ulawulo lwazo oluchanekileyo loxinzelelo lwamanzi, ulwakhiwo oluqinileyo, kunye nokuzivumelanisa nezimo zeenkqubo zanamhlanje kuzenza zibe yimfuneko. Ngokungafaniyo nezinye iintlobo zeevalvu, zidityaniswa ngaphandle komthungo nezicwangciso eziphambili zokulwa nomlilo, ziqinisekisa ukusebenza kakuhle. Ukukwazi kwazo ukujongana noxinzelelo oluphezulu kunye neemeko ezinzima kunika abacimi-mlilo ukuzithemba abakudingayo ngexesha likaxakeka.

Uyilo lwevalvu yokumisa izikrufu lubeka phambili ukusebenza kakuhle nokuthembeka. Ukuhambelana kwayo nezixhobo zokucima umlilo ezisemgangathweni kunye nokuthobela imigangatho ye-BS 5041 Part 1 kubonisa umgangatho wayo ophezulu. Nokuba isetyenziswa kwiindawo zasezidolophini okanye kwimizi-mveliso, ihlala inika ukusebenza okufunekayo ukulwa nomlilo ngokufanelekileyo.

Indima yeeValve zokuHlala eziSikriphu ngo-2025

Ukuhlanganiswa neeTekhnoloji zoMlilo eziLungileyo

Ngowama-2025, ukulwa nomlilo kuye kwamkela ubuchwepheshe obukrelekrele, kwaye ndiyibonile indlela ivalvu yokumisa izikrufu edibana ngayo ngokungenamthungo kwezi nkqubo ziphambili. Useto lwanamhlanje lokumisa umlilo ludla ngokuquka izinzwa ezisebenza nge-IoT kunye nolawulo oluzenzekelayo. Ezi teknoloji zixhomekeke kwizinto ezinokunika ukuchaneka nokuthembeka, kwaye ivalvu yokumisa izikrufu ingena ngokugqibeleleyo kolu lwakhiwo. Amandla ayo okulawula ukuhamba kwamanzi kunye noxinzelelo aqinisekisa ukuba iinkqubo ezikrelekrele zinokulungisa ukuhanjiswa kwamanzi ngokusekelwe kwidatha yexesha langempela. Umzekelo, ngexesha lomlilo, izinzwa zinokubona ubukhali kunye nendawo yamalangatye, kwaye ivalvu ilungisa uxinzelelo lwamanzi ngokufanelekileyo. Eli nqanaba lokudibanisa liphucula ukusebenza kakuhle kokumisa umlilo kwaye linciphisa amaxesha okuphendula.

Ukongeza, ukwakhiwa kwayo okuqinileyo kunye nokuhambelana nemigangatho yamazwe ngamazwe kwenza ukuba ibe lukhetho oluthembekileyo kwiinkqubo ezizenzekelayo. Ndiqaphele indlela ukuhambelana kwayo nezixhobo zemveli nezanamhlanje okuqinisekisa ngayo utshintsho olungenaziphazamiso kumasebe omlilo aphucula iziseko zawo. Oku kuguquguquka kubeka ivalvu yokufika kwezikrufu njengomdlali obalulekileyo kwixesha lokulwa nomlilo ngobuchule.

Ukujongana neemfuno zokulwa umlilo ezidolophini nakwimizi-mveliso

Iindawo zasezidolophini nezoshishino zinemingeni eyahlukileyo yokulwa nomlilo. Izakhiwo eziphakamileyo, iifektri ezinkulu, kunye neendawo ezinabantu abaninzi zifuna izixhobo ezinokusebenza phantsi kweemeko ezahlukeneyo. Ivalvu yokufika enezikrufu igqwesile kwezi meko. Amandla ayo okusingatha uxinzelelo olufikelela kwiibhari ezili-15 iqinisekisa ukuba inokuhambisa amanzi kumgangatho ophezulu wezakhiwo eziphakamileyo okanye kwiindawo ezinkulu zoshishino. Ndiyibonile indlela ulawulo lwayo oluchanekileyo loxinzelelo olunciphisa ngayo inkcitho yamanzi, nto leyo ibalulekileyo kwiindawo zasezidolophini apho imithombo yamanzi inokuncipha khona.

Kwiindawo zoshishino, ukuqina kwevalvu kuyabonakala. Iimeko ezinzima, ezifana nokuchatshazelwa ziikhemikhali okanye amaqondo obushushu aphezulu, zifuna izinto ezinokumelana nokuguguleka. Ukwakhiwa kwentsimbi yevalvu yokufika enezikrufu kunye nenkqubo yokwenziwa ngononophelo kwenza ukuba ibe lukhetho oluthembekileyo kwezi zicelo zinzima. Nokuba kukucima umlilo kumzi-mveliso okanye kwisakhiwo sokuhlala, le valve inika rhoqo imfuno yomlilo osebenzayo.

Ukuphucula iMigangatho yoKhuseleko loMlilo

Ukuhlangabezana nemigangatho yanamhlanje yokukhusela umlilo kufuna izixhobo ezibeka phambili ukhuseleko, ukuthembeka, kunye nokusebenza kakuhle. Ivalvu yokufika kwesikrufu idlala indima ebalulekileyo ekufezekiseni ezi njongo. Uyilo lwayo luqinisekisa uxinzelelo lwamanzi olufanelekileyo ukuze kuliwe umlilo ngempumelelo, ngelixa ukuthobela kwayo imigangatho ye-BS 5041 Part 1 kuqinisekisa ukhuseleko kunye nokuthembeka. Ndiyibonile indlela amandla ayo okulawula ukuhamba kwamanzi kunye noxinzelelo anegalelo ngayo ekuhlangabezaneni okanye nasekudluleni kwale migangatho.

• Ilawula ukuhamba kwamanzi kunye noxinzelelo ngokuchanekileyo.
• Iqinisekisa uxinzelelo lwamanzi olufanelekileyo ukuze kuliwe umlilo ngempumelelo.
• Ibonelela ngokhuseleko nokuthembeka kwiinkqubo zokukhusela umlilo.

Ezi mpawu aziphuculi nje kuphela ukusebenza kakuhle kokucima umlilo kodwa zikwabeka umlinganiselo kwezinye izinto kwiinkqubo zokukhusela umlilo. Ngokufaka ivalvu yokufika enezikrufu, amasebe omlilo anokuqinisekisa ukuba izixhobo zawo zihambelana nemigangatho ephezulu, zinika uxolo lwengqondo ngexesha lemisebenzi ebalulekileyo.

Ndikholelwa ngokuqinileyo ukuba ivalvu yokumisa izikrufu iye yaba sisixhobo esibalulekileyo ekulweni nomlilo kwanamhlanje. Amandla ayo okulawula ukuhamba kwamanzi kunye noxinzelelo aqinisekisa ukuba abacimi-mlilo bafumana amanzi achanekileyo afunekayo ukulwa nomlilo ngokufanelekileyo. Oku kuthembeka kubavumela ukuba bagxile kumsebenzi wabo ngokuzithemba kwizixhobo zabo. Njengoko iinkqubo zokukhusela umlilo zitshintsha, ivalvu yokumisa izikrufu iya kuhlala ilitye lesiseko, inika ukuchaneka okungenakuthelekiswa nanto, ukuguquguquka, kunye nokuqina. Indima yayo ekuphuculeni ukusebenza kakuhle komlilo igxininisa ukubaluleka kwayo ekukhuseleni ubomi kunye nepropathi.

FAQ

Yintoni eyenza i-Screw Landing Valve yahluke kwezinye ii-valve zokulwa nomlilo?

IIvalvu yokuHlala yeSikereIyabonakala ngenxa yokulawula kwayo uxinzelelo lwamanzi ngokuchanekileyo, ukwakhiwa kwayo okuqinileyo kobhedu, kunye nokuthobela imigangatho ye-BS 5041 Part 1. Indlela yayo yokuzikrufu iqinisekisa ukuba abacimi-mlilo banokulungisa ukuhamba kwamanzi ngokuchanekileyo, nto leyo eyenza ukuba ibe yeyona ifanelekileyo kwiimeko ezibalulekileyo zokulwa nomlilo.

Ngaba iValve yokuHlala yeScrew ingamelana neemeko ezinzima?

Ewe, ingakwazi. Ukwakhiwa kwayo kobhedu olusemgangathweni ophezulu kunye nenkqubo yokwenziwa kwayo ngononophelo ivumela ukuba imelane noxinzelelo olufikelela kwiibhari ezili-15 kunye neendawo ezinzima. Nokuba zikwiindawo eziphakamileyo zasezidolophini okanye kwiindawo ezingaphandle kolwandle, isebenza ngokuthembekileyo phantsi kweemeko ezinzima.

Ngaba i-Screw Landing Valve iyahambelana neenkqubo zanamhlanje zokulwa umlilo?

Ngokuqinisekileyo. Ivalvu idibana kakuhle nezixhobo zokukhusela umlilo eziphambili, kuquka izixhobo zokuphakamisa amanzi kunye neenkqubo ze-hydrant. Uyilo lwayo luhambelana neenkqubo zemveli kunye neenkqubo ze-IoT, ukuqinisekisa ukuba ziyahambelana netekhnoloji yanamhlanje yokulwa nomlilo.

I-Screw Landing Valve iyiphucula njani indlela esebenza ngayo ekulweni nomlilo?

Ulawulo lwayo oluchanekileyo loxinzelelo lunciphisa ukumoshwa kwamanzi kwaye luqinisekisa ukuhanjiswa kwamanzi okufanelekileyo. Ngomlinganiselo wokuhamba kwamanzi oyi-8.5 yeelitha ngomzuzwana kuxinzelelo lwe-4 bar outlet, inika abacimi-mlilo unikezelo lwamanzi olufunekayo ukulwa nemililo ngokufanelekileyo.

Ingafakwa phi i-Screw Landing Valve?

Ivalvu ifanelekile kuzo zombini iindawo ezisetyenziswa elunxwemeni nangaphandle konxweme. Ihlala ifakelwa kwiindawo ezimanzi ezikhupha amanzi kwiinkqubo ze-fire hydrant, ukuqinisekisa ukubonelelwa kwamanzi okuqhubekayo kwimizamo yokulwa nomlilo kwiindawo zokuhlala, kwimizi-mveliso nakwiindawo zorhwebo.