Ingabe iphampu yakho ilahlekelwa yi-prime yayo? I-valve yonyawo ehlulekayo iholela ekungasebenzini kwesistimu kanye nomonakalo wephampu obizayo. Ukukhetha izinto ezifanele, njenge-PVC noma ithusi, kuyindlela yakho yokuqala yokuzivikela.

Eziningi zezicelo zamanzi, zokunisela, kanye nezamakhemikhali, ama-valve ezinyawo ze-PVC angcono ngenxa yokumelana kwawo nokugqwala kanye nezindleko eziphansi. Ithusi lingcono kakhulu ekusetshenzisweni kwezinga lokushisa eliphezulu, emithonjeni ejulile, noma lapho kudingeka khona ukuqina okukhulu ngokumelene nokuthinteka ngokomzimba.

Ukukhetha nje izinto zokwakha akwanele. Abaphathi bokuthenga abangcono kakhulu, njengoCarlos, bayazi ukuthi inani langempela lisekuqondeni izinzuzo kanye nokungalungi kwenketho ngayinye. Qhubeka ufunda, ngoba lolu lwazi olujulile yilona oluvikela ukutshalwa kwezimali kwakho kanye nokwethenjwa kwamakhasimende akho.

Yiliphi i-brass noma i-PVC valve engcono?

Ubambeke phakathi kwethusi lendabuko ne-PVC yesimanje? Ukwenza ukukhetha okungalungile kungaholela ekwehlulekeni kwesistimu kusenesikhathi kanye nokushintsha okubizayo. Ake sicacise ukuthi iyiphi ekufanele.

Amavalvu e-PVC angcono kakhulu ekusetshenzisweni kwamanzi abandayo, uketshezi olubolayo, kanye nesabelomali esincane. Amavalvu ethusi angcono kakhulu emanzini ashisayo, igesi enomfutho ophezulu noma imigqa yomoya, futhi lapho imithethonqubo yezinhlelo zamanzi aphuzwayo idinga izingxenye zensimbi.

Ngokwazi kwami ​​ePntek, ngibone amakhasimende esindisa izinkulungwane zamaphrojekthi ngokushintsha kusuka kuthusi kuya ku-PVC lapho kufanele khona. Umsabalalisi onjengoCarlos angakha inzuzo enkulu yokuncintisana ngokuqondisa amakhasimende akhe esixazululweni esingabizi kakhulu nesinokwethenjelwa, hhayi nje esivamile kakhulu. Ukukhetha kuncike emikhakheni embalwa ebalulekile.

Izakhiwo Zezinto

Ingqikithi yempikiswano yile nto ngokwayo. Ithusi liyingxube yensimbi, kanti i-PVC iyi-polymer. Lokhu kuholela ekwehlukeni okuyisisekelo ekusebenzeni.I-PVC ayivikelwe ngokuphelele ekugqwaleni nasekugqwalenikusuka emanzini kanye nohlu olubanzi lwamakhemikhali, okuyindawo enkulu yokwehluleka kwezinsimbi. Kodwa-ke, ithusi lingabhekana namazinga okushisa aphezulu kakhulu kanye nezingcindezi ngaphandle kokuguquka. Ithusi nalo lisinda kakhulu futhi limelana kakhulu nokushaywa ngokomzimba.

Izindleko Nokufakwa

Yilapho i-PVC ikhanya khona ngempela kumphathi wokuthenga. Ama-valve e-PVC ashibhile kakhulu ukuwakhiqiza nokuthenga. Isisindo sawo esilula siphinde siguqule izindleko zokuthumela nezokuthutha eziphansi ze-oda ngalinye uCarlos alibekayo. Ukufakwa kulula futhi kuyashesha nge-PVC, ngokuvamile kusetshenziswa usimende we-solvent, odala isibopho esihlala njalo, esingavuzi. Ithusi lidinga ukufakwa okunezintambo kanye ne-sealant, okunzima kakhulu.

Ithebula Lomehluko Oyinhloko

Isici	Amavalvu e-PVC	Amavalvu Ethusi
Ukumelana Nokugqwala	Kuhle kakhulu	Kuhle, kodwa kusengozini yamakhemikhali athile
Umkhawulo Wezinga Lokushisa	~60℃ (140℉)	> 200℃ (400℉)
Izindleko	Phansi	Phezulu
Isisindo	Ukukhanya	Okunzima
Ukufakwa	Okulula (Ukushintshwa kwe-solvent)	Okuyinkimbinkimbi Kakhulu (Ukuhlanganisa Izintambo)

Yiluphi uhlobo lwe-valve yezinyawo olungcono kakhulu?

Ucabanga ukuthi wonke ama-valve ezinyawo afana? I-valve engaklanywanga kahle izohluleka, okubangela ukuthi ipompo yakho yome futhi ishe. I-valve engcono kakhulu inezici ezithile okufanele uzibheke.

Uhlobo oluhle kakhulu lwe-valve yezinyawo luhlanganisa umzimba oqinile, ongaboliyo onendlela yokuvala ethembekile kanye nesihluzo esiklanywe kahle. Umzimba we-PVC one-spring-loaded noma i-raber flapper seal uvame ukuba yisinqumo esisebenza kahle kakhulu nesihlala isikhathi eside sokusetshenziswa kwamanzi.

I-valve yonyawo "engcono kakhulu"yilona elingakwenzi ucabange ngalo ngemva kokufakwa kwalo. Lisebenza nje. KuCarlos, ukuthola i-foot valve ethembeke ngempela kusho izikhalazo ezimbalwa zamakhasimende kanye nedumela eliqinile lekhwalithi. Kwa-Pntek, sigxila ezindaweni ezintathu ezibalulekile ukuze sifinyelele lokhu kuthembeka.

Indlela Yokuvala

Inhloso yonke yevalvu yonyawo ukubamba amanzi entanjeni yokumunca lapho ipompo ivaliwe. Ukuvalwa kuyikho konke.

• Igcwele entwasahlobo:Lezi zisebenzisa isipilingi ukusunduza idiski noma ibhola esihlalweni. Zinikeza isivalo esihle kakhulu futhi zingafakwa kunoma yikuphi ukuqondiswa. Lona umklamo othembekile kakhulu.
• I-Flapper:I-flap elula yerabha noma yepulasitiki imboza imbobo. Amandla adonsela phansi kanye nomfutho wamanzi kuyasiza ekuvaleni. Ziyabiza futhi zisebenza kahle kodwa kumele zifakwe ziqonde phezulu.
• Ibhola:Ibhola elintantayo lihlala ekhejini bese livala imbobo lapho ukugeleza kuyeka. Liyidizayini elula kodwa ngezinye izikhathi lingabhajwa uma kukhona imfucumfucu.

Umklamo Wesihluzo (Isikrini)

Isihluzo siyindlela yokuqala yokuzivikela yevalvu, evimbela amaqabunga, amatshe, kanye nezinye izinsalela ukuthi zingangeni futhi zibhubhise ipompo. Isihluzo esihle sinezimbobo ezincane ngokwanele ukuvimba izinhlayiya ezonakalisayo kodwa ezinkulu ngokwanele ukungavimbeli kakhulu ukugeleza kwamanzi, okungacindezela ipompo. Sisebenzisa i-PVC eqinisiwe kuma-strainer ethu ukuqinisekisa ukuthi awawi noma agqwale ngokuhamba kwesikhathi.

Ukukhetha Izinto Ezibalulekile Zohlelo Lokusebenza

Njengoba sesixoxile, umzimba ubalulekile. Emithonjeni yokunisela, emachibini, kanye nasezinhlelweni eziningi zokudlulisa amanzi, i-PVC ifanelekile. Emithonjeni ejulile, enamatshe lapho ivalvu ingase ithinteke khona, noma ezinhlelweni zamanzi aphuzwayo, kungadingeka ivalvu yethusi esindayo, engenalo i-lead.

Yiziphi izinkinga zokufakwa kwethusi?

Ingabe ithusi lihlala liyisinqumo esingcono kakhulu nesingenazinkathazo? Le nkolelo evamile ingafihla izinkinga ezinkulu ezithinta inzuzo yakho. Ukuqonda lezi zinkinga kubalulekile ekuthengeni ngokuhlakanipha.

Izinkinga ezinkulu zethusi yizindleko zalo eziphakeme, isisindo esinzima okwandisa izindleko zokuthumela, kanye nokuba sengozini yohlobo lokugqwala olubizwa ngokuthi i-dezincification, ikakhulukazi emanzini ane-chlorine ephezulu noma amazinga aphansi e-pH. Amanye ama-alloy ethusi nawo aqukethe i-lead.

Ngihlala ngikhuthaza abathengi abanjengoCarlos ukuthi babheke izindleko eziphelele zobunikazi, hhayi nje intengo yokuqala. Nakuba ithusi lizwakala likhulu, ubuthakathaka balo bungaholela ezinkingeni zesikhathi eside izinto ezifana ne-PVC ezingenazo. Kumayelana nokukhetha ithuluzi elifanele lomsebenzi.

Ukuqothulwa Kwezinsini Nokuhlaselwa Kwamakhemikhali

Ithusi liyingxubevange yethusi ne-zinc. Ezimweni ezithile zamanzi, i-zinc ingakhishwa ngokukhetha endaweni yokuhlanganisa, ishiye isakhiwo sethusi esibuthakathaka, esinezimbobo esivame ukuqhekeka nokwehluleka. Lokhu kubizwa ngokuthiukususwa kwe-zincification. Kubulala buthule izinhlelo zamapayipi. Izinto zokufaka ezenziwe nge-PVC esezingeni eliphezulu azinawo amandla aphelele kulezi zimo, zinikeza isikhathi sokuphila esibikezelekayo nesinde ezinhlotsheni eziningi zamanzi.

Izindleko Zangempela: Intengo Nesisindo

Kumphathi wokuthenga, isabelomali siyikho konke. Ukufakwa kwethusi kubiza kakhulu njalo kune-PVC, ngokuvamile ngenani elikhulu. Kodwa izindleko azigcini lapho. Ithusi lixinene ngokuphindwe kasishiyagalombili kune-PVC. Lokhu kusho ukuthi ukuthunyelwa ngakunye kwamavalvu ethusi kubiza kakhulu ekuthuthweni. Ngaphezu konyaka, lokhu kufinyelela enanini elikhulu elithinta ngqo isabelomali sikaCarlos kanye nenzuzo yenkampani.

Umthelela Kumsabalalisi

Ububi	Umthelela Kumsabalalisi OnjengoCarlos
Izindleko Eziphezulu	Inzuzo ephansi noma intengo encintisanayo kancane.
Isisindo Esinzima	Izindleko zokuthumela nezokuthutha ezikhuphukile ku-oda ngalinye.
Ukususwa kwe-zincification	Kungenzeka kube nezikhalazo zamakhasimende kanye nezimangalo zewaranti ngokuhamba kwesikhathi.
Okuqukethwe Okuholayo	Kudinga ukuthola ama-alloy athile, abizayo kakhulu angenalo i-lead ukuze asetshenziswe emanzini aphuzwayo.

Isiphetho

Ezinhlelweni eziningi zamanzi,Amavalvu ezinyawo ze-PVCzinikeza inani eliphakeme kanye nokuthembeka ngenxa yokumelana kwazo nokugqwala kanye nezindleko eziphansi. Ithusi liyisisombululo esikhethekile sokushisa okuphezulu kanye nokucindezela.