Uma kuziwa ekulawuleni uketshezi lwezimboni, ama-valve ebhola e-UPVC agqama njengokukhetha okuthembekile. Ukumelana nokugqwala kwazo kuqinisekisa ukwethembeka kwesikhathi eside, noma ngabe kuvezwe amakhemikhali anolaka. Lokhu kuqina kunciphisa isidingo sokushintshwa njalo, konga kokubili isikhathi nezindleko. Ukwengeza, idizayini yabo engasindi yenza ukuphatha nokufaka kube lula, kubenze babe yisixazululo esisebenzayo samaphrojekthi amakhulu. Izimboni ezifana nokuhlanza amanzi nokucubungula amakhemikhali zithembele kulawa mavalvu ngokusebenza kahle kwawo kanye nokuvumelana nezimo. Ngokuthola kubakhiqizi abathembekile be-upvc ball valve, ungaqinisekisa ikhwalithi engaguquki nokusebenza.
Okuthathwayo Okubalulekile
- Amavalvu ebhola e-UPVC awagqwali futhi awaphatha kahle amakhemikhali.
- Bahlala isikhathi eside emafemini nakwezinye izimboni.
- Isisindo sazo esilula sizenza kube lula ukuzifaka nokuhambisa.
- Lokhu kwehlisa umzamo womsebenzi nezindleko zokuthumela.
- Badinga ukunakekelwa okuncane, konga kokubili isikhathi nemali.
- Lokhu kwenza ama-valve ebhola e-UPVC abe inketho ehlakaniphile neshibhile.
- Ukukhetha abenzi abathembekile kuqinisekisa ama-valve amahle alandela imithetho eqinile.
- Ungakwazi ukuwenza ngendlela oyifisayo ukuze uvumelane nezidingo zephrojekthi yakho.
- Lokhu kubasiza ukuthi basebenze kangcono futhi bafanise imisebenzi ethile.
Ukubuka konke kwe-UPVC Ball Valves
Isakhiwo Nokuklama
Uma ngihlola ukwakheka kwamavalvu ebhola e-UPVC, ngiqaphela ubulula nokusebenza kwawo kahle. Lawa ma-valve akhiwe ngezinto eziqinile ze-UPVC, ezimelana nokugqwala kwamakhemikhali namazinga okushisa aphezulu. Ingxenye ewumgogodla iwumshini wokuvala oyindilinga. Lo mshini uvumela uketshezi ukuthi lugeleze lapho luqondaniswe nepayipi futhi luyivimbe lapho iphenduka i-perpendicular. Izindlela zokuvala, ezenziwe ngezinto ze-elastomeric ezifana ne-EPDM, Viton, ne-PTFE (Teflon), ziqinisekisa ukusebenza okungavuzi.
Ukwakhiwa kwamavalvu ebhola e-UPVC kuthuthukisa ukusebenza kwawo ezinhlelweni zezimboni. YaboIkhwalithi ephezulu ye-UPVC impahlainikeza ukumelana nokugqwala okuhle kakhulu, okubenza bafaneleke ukuphatha uketshezi oluhlukahlukene, okuhlanganisa namakhemikhali abolayo. Ukwakhiwa okuqinile kuqinisekisa ukuqina, ngisho nasezimweni ezinzima. Le nhlanganisela yamandla nobulula yenza lawa ma-valve abe yisinqumo esithembekile ezimbonini ezinjengokuhlanza amanzi nokucutshungulwa kwamakhemikhali.
Ukusebenza kanye nezici ezibalulekile
Ukusebenza kwama-valve ebhola e-UPVC kuqondile. Imvelo yabo engasindi yenza ukuphatha nokufaka kube lula. Ngithola ukuthi lesi sici sehlisa izindleko zokuthumela futhi siqondise ukuhanjiswa. Ukwengeza, ukufakwa akudingi amathuluzi akhethekile, okugcina isikhathi nomzamo.
Lawa ma-valve ahlinzeka ngokusebenza okushelelayo ngokumelana okuncane nokungqubuzana ngesikhathi sokusebenza. Umklamo wabo olula unciphisa ingozi yokuvuza, ukunciphisa isikhathi sokuphumula kanye nezindleko zokulondoloza. Futhi ngiyazisa imvelo yazo esebenziseka kalula, njengoba idinga ukulungiswa okuncane futhi kulula ukuyihlanza. Lezi zici zizenza zibe yisixazululo esisebenzayo nesisebenzayo sokulawula uketshezi lwezimboni.
Iqhaza labakhi be-UPVC Ball Valve Ekuqinisekiseni Ikhwalithi
Iqhaza labakhiqizi ekuqinisekiseni ikhwalithi yamavalvu ebhola e-UPVC alikwazi ukweqiwa. Abakhiqizi abahloniphekile banamathela kumazinga aqinile afana ne-ASTM, ANSI, BS, DIN, ne-ISO. Lezi zindinganiso ziqinisekisa ukwethembeka nokuphepha kwama-valve. Izitifiketi ezifana ne-NSF/ANSI 61 zezicelo zamanzi okuphuza kanye nesitifiketi se-ATEX somoya oqhumayo kuqinisekisa ukusebenza kwazo.
Abakhiqizi baphinde basebenzise amaphrothokholi okuhlola aqinile ngesikhathi sokukhiqiza. Lokhu kuqinisekisa ukuthi i-valve ngayinye ihlangabezana namazinga aphezulu okusebenza. Ngokuthola kubakhiqizi abathembekile be-upvc ball valve, ngingaqinisekisa ukuthi amavalvu engiwasebenzisayo athembekile futhi aqinile. Lokhu kuzibophezela kwikhwalithi kunginika ithemba ekusebenzeni kwabo kuzo zonke izinhlelo zokusebenza zezimboni.
Izinzuzo ezibalulekile ze-UPVC Ball Valves
Ukuqina Nokuphila Isikhathi Eside
Bengilokhu ngikwazisa ukuqina kwamavalvu ebhola e-UPVC ezinhlelweni zezimboni. Lawa ma-valve awagqwali noma awagqwali njengabalingani bawo bensimbi, okuthuthukisa kakhulu isikhathi sabo sokuphila. Ukwakhiwa kwabo kusuka ku-PVC engafakwanga ipulasitiki (UPVC) kuqinisekisa ukumelana nokugqwala kwamakhemikhali namazinga okushisa aphezulu. Lokhu kubenza balungele ukuphatha uketshezi olunamandla njengama-asidi nama-alkali.
Ezinye izici ezibalulekile ezifaka isandla ekuphileni kwabo isikhathi eside zifaka:
- Izinto ezisezingeni eliphezulu ezinikeza ukumelana nokugqwala okuhle kakhulu.
- Idizayini engasindi, enciphisa ukuguga nokukhala ngesikhathi sokusebenza.
- Izidingo zokulungisa ezincane, ukonga isikhathi nezinsiza.
Ukuphila okude kwamavalvu ebhola e-UPVC kunciphisa isidingo sokushintshwa njalo. Lokhu akugcini nje ngokusindisa izindleko kodwa futhi kunciphisa ukuphazamiseka kwezinqubo zezimboni. Amandla abo angavamile aqinisekisa ukusebenza okuthembekile, ngisho nasezindaweni ezinzima.
Ukumelana Kwamakhemikhali
Esinye sezici ezivelele zamavalvu ebhola e-UPVC ukumelana kwawo namakhemikhali okuphawulekayo. Ngiwabonile la ma-valve esebenza kahle kakhulu ezindaweni lapho echayeka khona ezintweni ezonakalisayo. Ikhono lazo lokumelana nokucekelwa phansi okuvela kuma-asidi, ama-alkali, namanye amakhemikhali liwenza abe yinketho ekhethwayo ezimbonini ezinjengokucubungula amakhemikhali nokwelashwa kwamanzi.
Izitifiketi ziqinisekisa ukumelana kwazo namakhemikhali kanye nokufaneleka kwezinhlelo zokusebenza ezihlukahlukene:
| Isitifiketi | Isicelo |
|———————————————————————————|
| NSF/ANSI 61 | Izicelo zamanzi okuphuza |
| Isitifiketi se-ATEX | Sebenzisa ezindaweni ezingase zibe neziqhumane |
Lezi zitifiketi zinginika ithemba ekuthembekeni kwazo nasekuphepheni. Ngokukhetha amavalvu ebhola e-UPVC, ngingaqinisekisa ukuthi amasistimu ami ahlala evikelekile futhi esebenza kahle, ngisho nangaphansi kwezimo eziyinselele.
Izindleko-Ngempumelelo
Amavalvu ebhola e-UPVC anikeza isisombululo esingabizi kakhulu sokulawula uketshezi lwezimboni. Idizayini yabo engasindi yehlisa izindleko zokuthumela futhi yenza ukufakwa kube lula, konga kokubili izindleko zesikhathi nezabasebenzi. Ukwengeza, izidingo zabo zokunakekela ezincane zehlisa izindleko zokusebenza zesikhathi eside.
Nakhu ukuthi ziqhathaniswa kanjani nezinye izinto ze-valve:
| Isici | I-UPVC Ball Valves | Amavalvu Ensimbi | Amavalvu e-PVC |
|——————————————————————————————————————————————————————————————————|
| Izindleko | Ibiza kancane kunamavalvu ensimbi | Ngokuvamile kubiza kakhulu | Ngokuvamile ishibhile kune-UPVC |
| Isondlo | Ukugcinwa okuncane kuyadingeka | Iyahluka ngohlobo | Ukunakekela okumaphakathi |
| Isisindo | Ilula | Kunzima | Ilula |
| Ukumelana Kwamakhemikhali | Ukumelana okuphezulu nokugqwala | Iyahlukahluka ngohlobo lwensimbi | Ukumelana okulinganiselwe |
| Ukufaneleka Kwezinga lokushisa | Ifanele amazinga okushisa | Iyahlukahluka ngohlobo lwensimbi | Ayiwafanele amazinga okushisa aphezulu |
| Ukuqina | Iqinile futhi iqinile | Iqinile kakhulu | Ingalulaza ngokuhamba kwesikhathi |
Inhlanganisela yokufinyeleleka, ukuqina, nokusebenza kahle kwenza ama-valve ebhola e-UPVC abe ukutshalwa kwezimali okuhlakaniphile kwanoma iyiphi iphrojekthi yezimboni. Ikhono labo lokuletha ukonga izindleko zesikhathi eside kuyilapho begcina ukusebenza okuphezulu alinakuqhathaniswa.
Ukunethezeka Kwesondlo
Enye yezinzuzo ezivelele zama-valve ebhola e-UPVC wukulondolozwa kwawo kalula. Ngithole ukuthi lawa ma-valve adinga ukunakekelwa okuncane, okusindisa isikhathi nezinsiza kumaphrojekthi ezimboni. Idizayini yabo elula, enezingxenye ezimbalwa ezihambayo, inciphisa amathuba okuhluleka kwemishini. Lokhu kwethembeka kuqinisekisa ukusebenza kahle phakathi nezikhathi ezinwetshiwe.
Ukuhlanza lawa ma-valve kuqondile. Ubuso obushelelezi bempahla ye-UPVC buvimbela ukunqwabelana kwemfucumfucu nokungcola. Ngingakwazi ukuqaqa i-valve kalula ukuze ihlolwe noma ihlanzwe ngaphandle kokudinga amathuluzi akhethekile. Lesi sici sizuzisa kakhulu ezimbonini lapho ukuhlanzeka nokuhlanzeka kubaluleke kakhulu, njengokuhlanza amanzi nokucubungula ukudla.
Ithiphu:Hlola njalo ama-valve nama-O-rings ukuze uqinisekise ukusebenza kahle. Ukushintsha lezi zingxenye lapho kudingekile kunganweba kakhulu isikhathi sokuphila se-valve.
Esinye isici engikwazisayo imvelo engasindi yama-valve ebhola e-UPVC. Lokhu kwenza imisebenzi yokuphatha nokunakekela ingabi nzima kakhulu. Ukwengeza, izakhiwo zabo ezimelana nokugqwala zisho ukuthi akufanele ngikhathazeke ngokugqwala noma ukulimala kwamakhemikhali, okuvame ukuba nzima ukugcinwa kwamavalvu ensimbi.
Izicelo zezimboni ze-UPVC Ball Valves
Ukucubungula Amakhemikhali
Ezimbonini zokucubungula amakhemikhali,Ama-valve ebhola e-UPVCukudlala indima ebalulekile ekuqinisekiseni ukusebenza okuphephile nokusebenza kahle. Ngiye ngabona ikhono lazo lokuphatha amakhemikhali alimazayo ngendlela ethembekile, okuwenza abaluleke kakhulu ezindaweni lapho kukhona khona izinto ezinolaka. Ukumelana kwabo nokugqwala kwamakhemikhali kuqinisekisa ukusebenza kwesikhathi eside, ngisho nangaphansi kwezimo eziyinselele.
Lawa ma-valve abuye athuthukise ukusebenza kahle. Ukusebenza kwawo okubushelelezi kunciphisa ukumelana nokungqubuzana, kunciphisa ukuguga nokudabuka ngokuhamba kwesikhathi. Lo mklamo olula kodwa ophumelelayo wehlisa kakhulu ingozi yokuvuza, okusiza ukuvimbela isikhathi sokuphumula esibizayo. Ngizibonile zisetshenziswa kakhulu ezimbonini zokucubungula amakhemikhali, lapho ukuqina nokuthembeka kwazo kubalulekile ukuze kugcinwe ukugeleza komsebenzi okungaphazamiseki.
Qaphela:Imvelo engasindi yamavalvu ebhola e-UPVC yenza ukufakwa kube lula futhi inciphise izindleko zabasebenzi, iwenze ukhetho olungabizi kakhulu lwezindawo zokucubungula amakhemikhali.
Ukwelapha Amanzi
Izinhlelo zokuhlanza amanzi zithembele kakhulu kumavalvu ebhola e-UPVC ngokuqina kwawo kanye nokumelana namakhemikhali. Ngithole ukuthi lawa ma-valve asebenza kahle kakhulu ezindaweni zokuhlanza amanzi angcolile nasezikhungweni zokukhipha usawoti emanzini. Ikhono labo lokulawula ukugeleza koketshezi ngokunemba liqinisekisa ukusebenza kahle ezigabeni ezihlukahlukene zokwelashwa kwamanzi.
Izinto ezingenabo ubuthi nezingangeni emvelweni ezisetshenziswa kula mavalvu ziwenza afanelekele ukusetshenziswa okubandakanya amanzi okuphuza. Izakhiwo zazo ezimelana nokugqwala futhi ziqinisekisa ukuthi zihlala zisebenza ezindaweni ezinokhahlo, njengalezo ezifaka usawoti omningi noma amanzi afakwe amakhemikhali. Noma ngabe kusezikhungweni zokuhlanza amanzi zikamasipala noma ezikhungweni zezimboni, amavalvu ebhola e-UPVC ahlinzeka ngokusebenza okuthembekile kanye nezidingo zokulungisa ezincane.
Ukuphatha Igesi
Ama-valve ebhola e-UPVC nawo afaneleka kahle ekuphathweni kwegesi. Ukwakhiwa kwazo okuqinile kuzivumela ukuba zimelane nezingcindezi eziphezulu, okuzenza zibe zilungele ukulawula ukugeleza kwegesi ezindaweni zezimboni. Ngiwabonile la mavalvu esetshenziswa ezinhlelweni lapho ukuphepha nokuthembeka kubaluleke kakhulu.
Isakhiwo sazo esingavuzisi siqinisekisa ukuthi amagesi aqukethwe ngokuphephile, okunciphisa ingozi yezingozi. Ukwengeza, ukwakheka okungasindi nokuhlangene kwalawa mavalvu kwenza ukuhlanganiswa kwawo kube lula ezinhlelweni ezikhona. Lokhu kuguquguquka kubenza kube ukukhetha okuthandwayo ezimbonini ezidinga izixazululo ezisebenzayo neziphephile zokuphatha igesi.
Ukuchelela Kwezolimo
Ekuniseleni ngenkasa kwezolimo, ngithole amavalvu ebhola e-UPVC ebaluleke kakhulu. Idizayini yabo engasindi kanye nokumelana nokugqwala kubenza balungele ukuphatha ukugeleza kwamanzi ezinhlelweni zokunisela. Lawa ma-valve aphatha ukucindezelwa kwamanzi okuhlukahlukene ngempumelelo, eqinisekisa ukulethwa okungaguquki ezitshalweni. Ukuqina kwazo kunciphisa isidingo sokushintshwa njalo, okubalulekile emisebenzini yokulima emikhulu.
Isici esisodwa engisijabulelayo ukuhambisana kwazo namasistimu amapayipi ahlukene. Kungakhathaliseki ukuthi ngisebenza namapayipi e-PVC, e-CPVC, noma e-HDPE, amavalvu ebhola e-UPVC ahlanganisa kalula. Lokhu kuguquguquka kwenza ukufakwa kube lula futhi kunciphisa izindleko. Ukwengeza, ukusebenza kwawo kokuvikela ukuvuza kuqinisekisa ukuthi ukumoshwa kwamanzi kuyancishiswa, okubalulekile emisebenzini yokulima esimeme.
Ithiphu:Hlola njalo ama-valve seal ukuze ugcine ukusebenza kahle ezinhlelweni zokunisela. Lesi sinyathelo esilula singanweba isikhathi sokuphila semishini yakho.
Ngiphinde ngaqaphela ukuthi la ma-valve asebenza kahle ezimweni ezinzima zangaphandle. Ukumelana kwabo nemisebe ye-UV kanye nesimo sezulu kuqinisekisa ukusebenza okuthembekile, ngisho nasezimweni zezulu ezimbi kakhulu. Lokhu kuwenza abe yinketho ekhethwayo yamaphrojekthi wezolimo ezifundeni ezinamazinga okushisa aphezulu noma izimvula ezinamandla. Ngokusebenzisa ama-valve ebhola e-UPVC, ngingaqinisekisa ukuphathwa kahle kwamanzi kuyilapho ngigcina izindleko zokusebenza ziphansi.
Amaphrojekthi Wokwakha Nokwakha
Emaphrojekthini wokwakha nokwakha, ama-valve ebhola e-UPVC adlala indima ebalulekile ezinhlelweni zokulawula uketshezi. Ngivame ukuthembela kulawa mavalvu ukuze ngisebenzise amapayipi amanzi, amasistimu e-HVAC, nokuvikela umlilo. Ikhono lazo lokumelana nezingcindezi eziphezulu namazinga okushisa lizenza zifanelekele izindawo ezidinga kakhulu.
Enye inzuzo engiyazisayo ukuthi kulula ukufakwa. Inyunyana iyaphela futhi ukwakhiwa okungasindi kwenza inqubo ibe lula, konga isikhathi nezindleko zabasebenzi. Ukwengeza, ukumelana kwabo namakhemikhali kuqinisekisa ukuhambisana noketshezi oluhlukahlukene, okuhlanganisa amanzi aphuzwayo namakhemikhali ezimboni.
| Isici | Zuza Ekwakhiweni |
|---|---|
| Ukumelana Nokugqwala | Ukusebenza okuhlala isikhathi eside |
| Idizayini Engasindi | Yenza kube lula ukuphatha nokufaka |
| Ukusebenza kobufakazi bokuvuza | Yehlisa izidingo zokunakekela |
Lawa ma-valve aphinde ahambisane nezinjongo zesimanje zokusimama. Izinto ezingenabo ubuthi ezisetshenziswa ekwakhiweni kwazo zibenza baphephe ezinhlelweni zamanzi okuphuza. Ukuqina kwazo kunciphisa imfucuza, kube nomthelela emikhubeni yokwakha ehambisana nemvelo. Ngokuhlanganisa ama-valve ebhola e-UPVC kumaphrojekthi ami, ngingakwazi ukuzuza ukusebenza okuthembekile kuyilapho nginamathela ezindinganisweni zomkhakha.
Qaphela:Njalo qinisekisa izilinganiso zokucindezela nokuhambisana kwezinto zevalvu ngaphambi kokufakwa ukuze uqinisekise ukusebenza okuphelele ezinhlelweni zokwakha.
Ungayikhetha Kanjani I-UPVC Ball Valve Elungile Yephrojekthi Yakho
Izilinganiso Zosayizi Nengcindezi
Ukukhetha usayizi olungile kanye nesilinganiso sokucindezela se-valve yebhola ye-UPVC kubalulekile ukuze uqinisekise ukusebenza kahle kwesistimu. Ngihlala ngiqala ngokuhlola izidingo ezithile zohlelo lokusebenza. Usayizi we-valve kufanele uhambisane nobubanzi bepayipi ukuze kugcinwe ukugeleza okungaguquki. Osayizi abajwayelekile basuka ku-1/2 intshi ukuya ku-2 amayintshi, kodwa osayizi abakhulu njengo-140MM noma 200MM bayatholakala kumaphrojekthi ezimboni.
Izilinganiso zokucindezela zibalulekile ngokufanayo. Amavalvu amaningi ebhola e-UPVC akalwe phakathi kwe-PN10 ne-PN16, ehambisana nebha engu-10 kuye ku-16. Ngiphinde ngicabangele ukwehla kwengcindezi kuyo yonke i-valve. Ukwehla kwengcindezi enkulu kunganciphisa ukusebenza kahle kwesistimu, ngakho ngiqinisekisa ukuthi i-valve ihambisana nezidingo zokusebenza. Ukufakwa ngendlela efanele kungesinye isici. Ngibheka ukuqondanisa, ukusekela okwanele, nezindlela zokuvala ezifanele ukuze ngigweme ukuvuza noma ukwehluleka kwesistimu.
| Isici | Imininingwane |
|---|---|
| Osayizi | 1/2 intshi, 2 intshi, 3/4 intshi, 1¼ Intshi, 1½ Intshi |
| Izilinganiso Zokucindezela | I-PN10 ukuya ku-PN16 (amabha ayi-10 kuye kwayi-16) |
| Ukwehla Kwengcindezi | Linganisa ukwehla kwengcindezi kuyo yonke i-valve ukuze uqinisekise ukusebenza kwesistimu. |
| Ukucatshangelwa kokufakwa | Ukuqondanisa, Ukusekela Okwanele, Izindlela Zokuvala Ezifanelekile |
Ukuhambisana Kwezinto ezibonakalayo
Ukuhambisana kwezinto kudlala indima ebalulekile ekusebenzeni kwamavalvu ebhola e-UPVC. Ngihlala ngiqinisekisa ukuthi impahla yevalvu ingakwazi ukumelana namakhemikhali ezohlangana nayo. I-UPVC imelana kakhulu nama-asidi amaningi, ama-alkali, nosawoti, okuyenza ilungele ukucubungula amakhemikhali nokwelashwa kwamanzi. Kodwa-ke, uma amakhemikhali engahambisani, i-valve ingase ihlehlise ngokuhamba kwesikhathi, okuholela ekunciphiseni ukusebenza kahle noma ukwehluleka.
Isibonelo, ngiqinisekisa ukuthi ama-seal nama-O-rings, ngokuvamile enziwe nge-EPDM noma i-PTFE, nawo ayahambisana noketshezi. Lokhu kunaka emininingwaneni kusiza ukugcina ubuqotho be-valve futhi kwandisa ubude bayo bempilo. Ngokubonisana nabakhiqizi abathembekile be-upvc ball valve, ngingakwazi ukuqinisekisa ukufaneleka kwempahla yezinhlelo zokusebenza ezithile.
Izidingo Zokusebenza
Ukuqonda izidingo zokusebenza kwephrojekthi kubalulekile lapho ukhetha i-valve yebhola ye-UPVC. Ngihlola izici ezifana nokwakheka kokubalulekile, idizayini, nezilinganiso zokucindezela. Amavalvu e-UPVC enziwe nge-PVC eqinile, emelana nokugqwala kwamakhemikhali futhi isebenza ngempumelelo phakathi kuka-0°C no-60°C. Indlela yabo yokuvala eyindilinga iqinisekisa ukulawulwa koketshezi olubushelelezi, kuyilapho izinketho ezifana nembobo egcwele noma imiklamo encishisiwe yembobo ivumela izici zokugeleza ezifanelanisiwe.
Ukuqeda ukuxhumana nakho kubalulekile. Ngikhetha kusukela ezisekelweni zikasimende ezincibilikayo, iziphetho ezinentambo, noma iziphetho ezine-flanged ngokusekelwe ezidingweni zesistimu. Ngokuzenzakalela, ngicabangela izinketho zokusebenzisa amandla afana nesistimu yomoya noma kagesi. Ukufakwa okufanele nokugcinwa ngezikhathi ezithile kuqinisekisa ukwethembeka kwesikhathi eside.
| Imfuneko | Incazelo |
|---|---|
| Ukubunjwa Kwezinto Ezibalulekile | Amavalvu ebhola e-UPVC enziwe ngezinto eziqinile ze-PVC ezimelana nokugqwala kwamakhemikhali. |
| Idizayini | Ifaka indlela yokuvala eyindilinga evumela ukugeleza koketshezi lapho iqondaniswe nepayipi. |
| Izinhlelo zokusebenza | Asetshenziswa ezindaweni zokuhlala, ezentengiselwano, kanye nezinhlelo zokuhlinzeka ngamanzi ezimbonini, phakathi kokunye. |
| Osayizi | Itholakala ngosayizi abahlukahlukene kuhlanganise 1/2 intshi kuya 2 intshi. |
| Izilinganiso Zokucindezela | Ikalwa ngokujwayelekile ukusuka ku-PN10 kuya ku-PN16 (amabha ayi-10 kuye kwayi-16). |
| Qeda Ukuxhumana | Izinketho zifaka izisekelo zikasimende ezincibilikayo, iziphetho ezinentambo, neziphetho ezine-flanged. |
| Amazinga | Ihambisana namazinga e-ASTM, ANSI, BS, DIN, kanye ne-ISO. |
| Izinga Lokushisa | Isebenza ngempumelelo phakathi kuka-0°C kuya ku-60°C (32°F kuya ku-140°F). |
| Ukuhambisana Kwamakhemikhali | Kubalulekile ukuqinisekisa ukuhambisana namakhemikhali athile ukuvimbela ukuwohloka. |
| I-Seal Mechanism | Isebenzisa izigxivizo ze-elastomeric ezifana ne-EPDM ne-PTFE. |
| Izimpawu zokugeleza | Itholakala echwebeni eligcwele kanye nemiklamo yembobo encishisiwe. |
| Izinketho Zokuqalisa | Ingenziwa isebenze ngomoya, ngogesi, noma nge-hydraulically. |
| Ukucatshangelwa kokufakwa | Idinga ukuqondanisa okufanele nokusekelwa okwanele ngesikhathi sokufakwa. |
| Izidingo Zokunakekela | Kubandakanya ukuhlolwa ngezikhathi ezithile kanye nokuhambisana nezincomo zomkhiqizi zokunakekelwa. |
| Umthelela Wezemvelo | Okucatshangwayo kufaka phakathi imigomo yokuphinda isetshenziswe kabusha kanye nokusimama. |
Ithiphu:Hlala uthintana nabakhiqizi abanolwazi lwe-upvc ball valve ukuze uqinisekise ukuthi i-valve ihlangabezana nezidingo eziqondile zephrojekthi yakho.
Izinketho zokwenza ngokwezifiso zezidingo ezithile
Esinye sezici engizazisa kakhulu ngamavalvu ebhola e-UPVC yikhono lawo lokuzivumelanisa nezidingo zephrojekthi ezihlukile. Izinketho zokwenza ngokwezifiso zingivumela ukuthi ngilungise lawa ma-valve ukuze ahlangabezane nezidingo ezithile zokusebenza, ngiqinisekise ukusebenza kahle nokusebenza kahle.
Usayizi Nezinhlobo Zokuxhuma
Amavalvu ebhola e-UPVC eza ngosayizi abahlukahlukene, kusukela kububanzi obuncane bezinhlelo zokuhlala ukuya kosayizi abakhulu njengo-140MM noma 200MM wokusetshenziswa kwezimboni. Ngingakwazi futhi ukukhetha ezinhlotsheni ezihlukene zokuxhuma, ezifana ne-threaded, i-solvent-weld, noma iziphetho ezine-flanged, kuye ngedizayini yesistimu. Lokhu kuvumelana nezimo kuqinisekisa ukuhlanganiswa okungenamthungo kumapayipi akhona.
Izinketho Zempahla Neziphawu
Ukukhethwa kwezinto zokufaka uphawu kanye nama-O-rings kudlala indima ebalulekile ekusebenzeni kwe-valve. Isibonelo, ngivame ukukhetha i-EPDM yezicelo zamanzi ngenxa yokumelana kwayo okuhle kakhulu nokushisa namakhemikhali. Ngoketshezi olunamandla kakhulu, ngincamela i-PTFE noma i-FPM, enikeza ukumelana kwamakhemikhali okuphakeme. Lezi zinketho zingivumela ukuthi ngenze ngokwezifiso i-valve yezinhlobo ezithile zoketshezi kanye nezimo zokusebenza.
Ithiphu:Hlala uthintana nomkhiqizi ukuze uqinisekise ukuthi izinto ezikhethiwe ziyahambisana nohlelo oluhlosiwe.
Ukumaketha kanye nokwenza ngokwezifiso kobuhle
Abakhiqizi abaningi, okuhlanganisa i-Pntek, banikeza izinketho zokumaketha njengokufaka amalogo noma izikimu zemibala ethile. Lesi sici siwusizo ikakhulukazi kosonkontileka nabaphathi bephrojekthi abafuna ukugcina ukufana komkhiqizo kukho konke ukufakwa.
| Inketho yokwenza ngokwezifiso | Zuza |
|---|---|
| Ukuhluka kosayizi | Ivumela izidingo zokugeleza ezihlukahlukene |
| Seal Izinketho Zempahla | Iqinisekisa ukuhambisana noketshezi |
| Izinhlobo Zokuxhuma | Yenza lula ukuhlanganiswa kwesistimu |
| Izinketho zebhrend | Ithuthukisa isethulo esiphrofeshinali |
Lezi zinketho zokwenza ngokwezifiso zenza ama-valve ebhola e-UPVC abe yinketho eguquguqukayo kunoma iyiphi iphrojekthi. Ngokusebenzisana eduze nabakhiqizi abanokwethenjelwa, ngingaqinisekisa ukuthi ama-valve ahlangabezana nezidingo ezisebenzayo nezobuhle.
Ama-valve ebhola e-UPVC anikeza isisombululo esithembekile nesiguquguqukayo sokulawula uketshezi lwezimboni. Ukuqina kwazo nokumelana namakhemikhali kuzenza zifanelekele ukuphatha uketshezi oluningi, okuhlanganisa namakhemikhali abolayo. Ngibonile ukuthi ukusebenza kwazo okushelelayo kanye nezidingo zokulungisa ezincane zinciphisa kanjani isikhathi sokuphumula kanye nezindleko zokusebenza. Lawa ma-valve aphinde ahambisane nezinjongo zokusimama ngokuthi agaywe kabusha futhi avumelane nemvelo.
Ukubambisana nabakhiqizi abathembekile be-upvc ball valve kuqinisekisa ukufinyelela kumikhiqizo yekhwalithi ephezulu ehlangabezana nezindinganiso zomkhakha. Laba bakhiqizi baletha ubuchwepheshe bezobuchwepheshe futhi banamathela ezitifiketini eziqinile, eziqinisekisa ama-valve aqinile futhi ahlala isikhathi eside. Ngokukhetha umhlinzeki ofanele, ngingahlangabezana ngokuzethemba nezidingo zanoma iyiphi iphrojekthi yezimboni kuyilapho ngiqinisekisa ukusebenza kahle nokwethembeka.
FAQ
1. Yini eyenza amavalvu ebhola e-UPVC ahluke kumavalve ensimbi?
Amavalvu ebhola e-UPVC amelana nokugqwala nokulimala kwamakhemikhali, ngokungafani namavalvu ensimbi. Idizayini yabo engasindi yenza ukufakwa ibe lula futhi inciphise nezindleko zokuthumela. Ngiphinde ngiwathole engabizi kakhulu futhi kulula ukuwanakekela, okuwenza alungele amaphrojekthi ezimboni adinga ukuqina nokusebenza kahle.
2. Ingabe ama-valve ebhola e-UPVC angakwazi ukuphatha izinhlelo zokucindezela okuphezulu?
Yebo, ama-valve ebhola e-UPVC angakwazi ukubhekana nezingcindezi ezifika ku-PN16 (amabha ayi-16). Ngihlala ngiqinisekisa ukuthi isilinganiso sokucindezela kwe-valve sifana nezidingo zesistimu ukuze kugcinwe ukusebenza okuphelele nokuphepha ezinhlelweni zokucindezela okukhulu.
3. Ingabe ama-valve ebhola e-UPVC ahambisana nemvelo?
Amavalvu ebhola e-UPVC enziwe ngezinto ezingenabo ubuthi, ezigaywa kabusha. Ukuphila kwazo okude kanye nokugcinwa kwazo okuncane kunciphisa imfucuza. Ngiwancoma kumaphrojekthi abeka phambili ukusimama kanye nesibopho semvelo.
4. Ngikhetha kanjani usayizi ofanele wephrojekthi yami?
Ngifanisa usayizi we-valve nobubanzi bepayipi ukuze ngiqinisekise ukugeleza okungaguquki. Ngezicelo zezimboni,amasayizi afana ne-140MM noma i-200MMayatholakala. Ukubonisana nabakhiqizi kungisiza ukuthi ngiqinisekise ukufaneleka okungcono kakhulu kwezidingo ezithile zokusebenza.
5. Ingabe ama-valve ebhola e-UPVC angenziwa ngezifiso izinhlelo ezithile?
Yebo, izinketho zokwenza ngokwezifiso zifaka usayizi, izinhlobo zokuxhuma, nezinto zokufaka uphawu. Ngivame ukusebenza nabakhiqizi ukuze ngilungise ama-valve ngezidingo eziyingqayizivele zephrojekthi, ngiqinisekisa ukuhambisana nokusebenza kahle.
Ithiphu:Hlala uthintana nabakhiqizi abathembekile ukuze uhlole izinketho zokwenza ngokwezifiso futhi uqinisekise ukuthi i-valve ihlangabezana nezidingo zakho eziqondile.
Isikhathi sokuthumela: Feb-25-2025
