A PVC compact ibhola valveiyayeka ukuvuza ngaphambi kokuba iqale. Uyilo lwalo oluphezulu lokutywina lugcina amanzi kwimibhobho. Abalimi nabalimi bayayithemba le valve ngokhuseleko oluqinileyo noluhlala ixesha elide.
Iivalvu ezithembekileyo zithetha ukuchithwa kwamanzi amancinci kunye nokulungiswa okumbalwa. Khetha esi sisombululo silumkileyo soxolo lwengqondo ngayo yonke imijikelo yokunkcenkceshela.
Izinto eziphambili zokuThatha
- Iivalvu zebhola ezidityanisiweyo zePVC zenza itywina elomeleleyo, elingavuziyo eligcina amanzi ngaphakathi kwimibhobho, lilondoloza amanzi kunye nokunciphisa ukulungiswa.
- Ezi zivalo zixhathisa ukubola kunye nokugqoka, zihlala ngaphezu kweminyaka engama-25 nakwiimeko zokunkcenkceshela ezinzima, ezinciphisa iindleko zokulondoloza.
- Uyilo lwazo olulula, olukhaphukhaphu lwenza ukufakela kube lula kwaye lucuthe ukulungiswa, lunika amafama kunye nabalimi ukugeleza kwamanzi athembekileyo rhoqo ngexesha lonyaka.
Njani iValve yeBhola yePVC eQinisekisayo eNqanda ukuvuza
Indlela yokutywina kunye noYilo
Ivalve yebhola edityanisiweyo yePVC isebenzisa uyilo olukrelekrele ukumisa ukuvuza phambi kokuba iqale. Ibhola engaphakathi kwevalve yenziwe ngokuchanekileyo. Ijikeleza kakuhle ukuvula okanye ukuvala ukuhamba, ukudala itywina elikufutshane-eligqibeleleyo lonke ixesha. Izihlalo kunye namatywina, ezenziwe ngezinto ezinamandla ezifana ne-EPDM okanye i-FPM, cinezela ngokuqinileyo ngokuchasene nebhola. Oku kungena kuqinile kuthintela amanzi ukuba angaphumi, naphantsi koxinzelelo oluphezulu.
Iimpawu eziphambili ezinceda ukuthintela ukuvuza ziquka:
- Ibhola eyenziwe ngokuchanekileyo eyenziwe kwi-PVC ekumgangatho ophezulu yokutywinwa.
- Izitywina eziqinisiweyo ezibamba uxinzelelo oluphezulu ngaphandle kokusilela.
- Ubungakanani obubambeneyo obungena kwiindawo ezixineneyo kwaye bucuthe iindawo ezivuzayo ezinokubakho.
- Umqheba wekota ovumela ukuba kube lula, ukusebenza ngokuchanekileyo.
- Uyilo olulula, olomeleleyoinciphisa iimfuno zogcino kunye nemingcipheko yokuvuza.
Ivalve nganye ihamba ngokujonga umgangatho ongqongqo kunye novavanyo lokuvuza ngaphambi kokuba umke kumzi-mveliso. Le nkqubo iqinisekisa ukuba yonke ivalve yebhola edibeneyo yePVC inikezela ngokuthembekileyo, ukusebenza okungavuziyo ebaleni.
Inkqubo yokutywina isebenzisa i-O-ring ephindwe kabini kwi-valve stem. Olu yilo lugcina amanzi ekuvuzeni ajikeleze umqheba, naxa inkqubo isebenza kuxinzelelo oluphezulu. Itheyibhile engezantsi ibonisa indlela ezi mpawu zisebenzisana ngayo:
| Uphawu | Iinkcukacha |
|---|---|
| Uyilo lwetywina | Uyilo lwesiqu se-O-ring ezimbini |
| Uxinzelelo lokuSebenza oluLungileyo | 150 PSI ku-73°F (22°C) |
| Iipropati zeMathiriyeli | Ixhathisa umhlwa, yomelele, ikhuselekile, iyaxhathisa |
| Ukusebenza | Ukutywinwa okuthembekileyo, okufanelekileyo kumanzi kunye nolwelo olungadlekiyo |
| Iingenelo | Ukuxhathisa ulwelo oluphantsi, ubunzima, ukufakwa lula kunye nokugcinwa, ubomi benkonzo ende |
| Ukusetyenziswa | Ukunyangwa kwamanzi, ukuthuthwa kweekhemikhali, ukucocwa kwamanzi amdaka, ukunkcenkceshela |
Ivalve yebhola ehlangeneyo yePVC ingahlala iminyaka. Iimodeli ezininzi zisebenza ngaphezulu kwe-500,000 yemijikelezo evulekileyo nevaliweyo. Ngokhathalelo olufanelekileyo, izitywina kunye nezihlalo zihlala zisebenza iminyaka eyi-8 ukuya kwe-10 okanye ngaphezulu, kunye nokusetyenziswa kwemihla ngemihla.
Amandla ezinto eziphathekayo kunye noKuchasana nokuMhlwa
Amandla evalve yebhola ehlangeneyo yePVC avela kumzimba wayo oqinileyo we-UPVC kunye nomqheba we-ABS. Ezi zixhobo zixhathisa iiasidi kunye neealkali, zenza ivalve igqibelele kwiindawo ezirhabaxa njengenaliti yesichumiso okanye ukunkcenkceshela ngemichiza. I-valve imele impembelelo kunye noxinzelelo, ngoko ayiqhekezi okanye iphule lula.
I-PVC ibonelela ngeengenelo ezininzi ngaphezulu kweevalvu zentsimbi:
- Ayirhaleli, ayigrumbi, ayivuthi, okanye isikali, nakwinkqubo enezichumisi ezinamandla okanye imichiza.
- Umphezulu ogudileyo, ongenazimbobo uyamelana nokwakheka kwaye ugcine amanzi ehamba ngokukhululekileyo.
- I-PVC ayifuni i-coatings eyongezelelweyo okanye ukukhuselwa, okunciphisa iindleko zokugcina.
- Izinto eziphathekayo zihlala zomelele kuluhlu olubanzi lobushushu, ngoko lusebenza kwiindawo ezininzi zemozulu.
Iivalvu zebhola ezidityanisiweyo zePVC zihlala ixesha elide kuneentsimbi ezininzi kwiimeko ezinzima. Badla ngokusebenza iminyaka engama-25 nangaphezulu, kungekho mfuneko ingako yokulungiswa.
Ukumelana nomhlwa kwePVC kuthetha ukuba igcina amandla ayo kunye nokutywina amandla unyaka nonyaka. Ngokungafaniyo neevalvu zetsimbi, ezinokungaphumeleli ngenxa yomhlwa okanye uhlaselo lwekhemikhali, ivalve yebhola ye-PVC igcina iinkqubo zokunkcenkceshela zivuza kwaye zithembekile. Oku kuhlala konga ixesha, imali, kunye namanzi, kuyenza ibe lolona khetho lufanelekileyo kuyo nayiphi na iprojekthi yokunkcenkceshela.
Ivalve yeBhola yePVC eNxibeleleyo vs
Iingxaki zokuvuza eziqhelekileyo kwezinye iiVave
Izivalo zesiqhelo zokunkcenkceshela, ezifana nesango okanye iivalvu zeglowubhu, zihlala zinengxaki yokuvuza. Ezi zivuza zichitha amanzi kwaye zonyusa iindleko zokulungisa. Abasebenzisi abaninzi baqaphela iingxaki ezifana nokuphuma kolwelo kwisikhondo sevalve okanye ukuvuza kwamanzi naxa ivalve ivaliwe. Itheyibhile engezantsi ibonisa eyona miba ixhaphakileyo yokuvuza kunye nezizathu zayo:
| Umba wokuvuza | Inkcazo | Oonobangela abaqhelekileyo |
|---|---|---|
| Ukuvuza kwi-Valve Stem | Umoya okanye ulwelo luvuza ngesiqu sevalvu ngenxa yokonakala okanye ukwaphuka kwevalve yesikhondo. | Ukonakala kwesiqu, iikhemikhali zendlela, ukonakala kwesiqu, ukuqokeleleka kobutyobo. |
| Ukuvuza kwiSitulo seSitulo | Ukuvuza kolwelo xa ivalve ivaliwe ngenxa yokonakala kwesitywina okanye umonakalo. | Izitywina ezomileyo nezishushu ngokugqithisileyo ngenxa yokunqongophala kokuthambisa, ubushushu bokukhuhlana obubangela ukutsha kwetywina okanye ukwaphuka. |
| Ukuvuza xa Kuvala iValve | Ivalve iyasilela ukutywina ngokupheleleyo, ivumela ukuvuza kwindawo yokuhlala. | Ukutywina ukoma, umonakalo wobushushu, indawo yokuhlala engafanelekanga okanye iinxalenye zevalvu ezonakeleyo. |
| Ukuvuza phakathi kweActuator kunye neValve | Ukuvuza okubangelwa ngokungafanelekanga kwe-disc-seat-matching okanye umonakalo kwi-liner yokuhlala. | Imikrwelo kumgca wesihlalo, isihlalo esigugileyo okanye esonakeleyo se-O-ring, i actuator misalignment. |
Uninzi lwezi ngxaki zivela kwiitywina ezigugileyo, ukubola, okanye ukungalungelelani kakuhle. Le miba inokukhokelela ekulungisweni rhoqo kunye nokuchithwa kwemithombo.
Ukusebenza okuphezulu kunye nokuthembeka
A PVC compact ibhola valveinika inzuzo ecacileyo phezu kweevalvu zentsimbi zemveli. Ixhathisa ukudleka, ngoko ke ayivuthi okanye ikhule. Udonga lwangaphakathi olugudileyo lugcina amanzi equkuqela kwaye luthintela ukwakheka. Ivalve nganye ihamba ngokujonga umgangatho ongqongqo kunye novavanyo loxinzelelo, iqinisekisa ukusebenza okuphezulu kuyo yonke inkqubo yokunkcenkceshela.
Itheyibhile engezantsi ithelekisa imilinganiselo yokusebenza engundoqo:
| Umgangatho wokuSebenza | Iivalvu zeBhola eziNxibeleleyo zePVC | Iivalvu zeNsimbi zesiNtu |
|---|---|---|
| Ukunyangwa kokuMhlwa | Ukumelana ne-corrosion ephezulu, umgangatho ophezulu wePVC | Ithanda ukugqwala kunye nokukhula |
| Ukusebenza okucocekileyo | Akukho mvula yentsimbi enzima, ikhuselekile kwaye isempilweni | Imvula yentsimbi enzima enokwenzeka |
| Ubunzima | Ikhaphukhaphu, kulula ukuyifaka kunye nokuthutha | Inzima, kunzima ukuyiphatha |
| Ubomi Benkonzo | Ubuncinci iminyaka engama-25, ukugcinwa okuphantsi | Ubomi obufutshane, ukulungiswa okungakumbi kuyafuneka |
| Ukuguda kodonga lwangaphakathi | Ukuguquguquka, kunciphisa ukukala kunye nokungcola | Irhabaxa, iyakha ngaphezulu |
| Ulawulo lwemeko | Uvavanyo olungqongqo kunye neziqinisekiso | Umgangatho oguquguqukayo |
| Umgangatho weMaterial | I-PVC ekumgangatho ophezulu kunye ne-EPDM, ukuxhathisa okuqinileyo kweekhemikhali | Ngokufuthi ukuxhathisa okuphantsi kwimichiza |
Ivalve yebhola ebambeneyo yePVC inikezela ixesha elide, ukusebenza okungavuziyo. Igcina ixesha nemali ngokunciphisa iimfuno zokulungisa nokulungisa. Amafama kunye nabalimi abakhetha le valve yonwabela ukuhamba kwamanzi okuthembekileyo kunye noxolo lwengqondo ngamaxesha onyaka.
IiNzuzo zokwenyani zeHlabathi zePVC iCompact Ball Valve kunkcenkceshelo
Ukuqukuqela kwaManzi okungavuziyo
Amafama kunye nabasebenzi bezitiya badinga ukuhamba kwamanzi ngokuthe ngcembe kwizityalo nezityalo ezisempilweni. Ivalve yebhola edityanisiweyo yePVC inikezela oku ngokusebenzisa uyilo olupheleleyo lwezibuko. Ukuvuleka kwevalve kuhambelana nobubanzi bombhobho, ngoko ke amanzi ahamba kakuhle. Olu luyilo lunciphisa ilahleko yoxinzelelo kwaye lunqande isiphithiphithi. Xa ivalve ivuleke ngokupheleleyo, amanzi aqukuqela ngesantya esingaguqukiyo, enceda yonke indawo yenkqubo yokunkcenkceshela ifumane umlinganiselo ofanelekileyo wamanzi.
Umphezulu ogudileyo wangaphakathi wevalvu ugcina ubumdaka kunye nobutyobo ekwakhiweni. Oku kuthetha ukuba amanzi ahlala ehamba ngaphandle kwemiqobo. Izinto ezomeleleyo zePVC zixhathisa ukubola, ngoko ke ivalve igcina ukusebenza kakuhle nasemva kweminyaka yokusetyenziswa. Abasebenzisi babona ukuvuza okumbalwa kwaye bonwabele ixesha lokuhanjiswa kwamanzi okuthembekileyo emva kwexesha lonyaka.
Ukuhamba kwamanzi okungaguqukiyo kuthetha izityalo ezisempilweni kunye namanzi angamoshwanga kangako. Ithontsi ngalinye libala ekunkcenkcesheleni.
ULondolozo oluphantsi kunye noLungiso olumbalwa
Ivalve yebhola edityanisiweyo yePVC igqamile ngenxa yoyilo lwayo olulula, olunzima. Inamalungu amancinci ashukumayo kunezinye iivalvu, ngoko ke kuncinci okungahamba kakubi. Amatywina, enziwe ngezinto ezikumgangatho ophezulu, agcina ukuvuza kude ixesha elide. Ngenxa yokuba i-valve ixhathisa iikhemikhali kunye nokwakhiwa, abasebenzisi bachitha ixesha elincinci lokucoca okanye ukuyilungisa.
Uninzi lolungiso lufuna kuphela izixhobo ezisisiseko. Umzimba okhaphukhaphu wevalve wenza kube lula ukuwususa nokutshintsha xa kukho imfuneko. Abasebenzisi abaninzi baxela iminyaka yenkonzo engenazinkathazo. Oku konga imali ekulungiseni kwaye kunciphisa ixesha lokuphumla kwinkqubo.
- Ukugcinwa okuncinci kuthetha ixesha elininzi lokukhula kunye nexesha elincinci lokulungisa iingxaki.
- Ukulungiswa okumbalwa kweendleko eziphantsi kwaye kugcine ukunkcenkceshela kuhamba kakuhle.
Khetha ivalve yebhola ehlangeneyo yePVC yenkqubo yokunkcenkceshela engenaxhala esebenza yonke imihla.
Ukukhetha ivalve elungileyo kuguqula ukunkcenkceshela. Iinkokeli zemizi-mveliso zincomela ezi zivalo ukuze zikwazi ukumelana nomhlwa, ukufakwa lula, kunye nokutywinwa okuthembekileyo.
- Iqinisekisiwe kwimigangatho yamazwe ngamazwe
- Ikhaphukhaphu kwaye ineendleko ezifanelekileyo
- Ukugcinwa okuphantsi, ubomi benkonzo ende
Phucula namhlanje ukwenzela unkcenkceshelo olusebenzayo, olungavuziyo kunye nezityalo ezisempilweni.
FAQ
Ingaba ivalve yebhola ehlangeneyo yePNTEK PVC ihlala ixesha elingakanani?
A Ivalve yebhola edityanisiweyo yePNTEK yePVCinokuhlala ngaphezulu kweminyaka engama-25. Izixhobo zayo ezomeleleyo kunye noyilo oluphambili zigcina iinkqubo zokunkcenkceshela ziqhuba kakuhle amashumi eminyaka.
Ngaba abasebenzisi banokufaka ivalve ngaphandle kwezixhobo ezizodwa?
Ewe. Nabani na onokufaka i-PNTEK PVC ivalve yebhola edibeneyo ngokulula. Umzimba wayo ukhaphukhaphu kunye noyilo olulula kwenza ufakelo lukhawuleze kwaye lungabinangxaki.
Ingaba ivalve ikhuselekile ukuba ingasetyenziswa namanzi okusela?
Ngokuqinisekileyo! I-valve yebhola edibeneyo ye-PNTEK ye-PVC isebenzisa izinto ezingenayo inetyhefu, eziqinisekisiweyo. Igcina amanzi ekhuselekile kwaye ecocekile kulo lonke unkcenkceshelo kunye neemfuno zekhaya.
Ixesha lokuposa: Jul-11-2025
