Udinga ukulawula ukugeleza kwamanzi ohlelweni lwakho. Kodwa ukukhetha uhlobo olungalungile lwevalvu kungaholela ekuvuzeni, ukugqwala, noma i-valve ebambayo lapho uyidinga kakhulu.

Inhloso eyinhloko ye-valve yebhola ye-PVC ukuhlinzeka ngendlela elula, ethembekile, futhi evikela ukugqwala yokuqala noma ukumisa ukugeleza kwamanzi abandayo epayipini ngokujika kwekota okusheshayo kwesibambo.

Kucabange njengokushintsha ukukhanya kwamanzi. Umsebenzi wayo wukuvula noma ukucisha ngokuphelele. Lo msebenzi olula ubalulekile ezinhlelweni eziningi, kusukela ekufakweni kwamapayipi asekhaya kuye kwezolimo ezinkulu. Ngivame ukuchaza lokhu kubalingani bami, njengoBudi e-Indonesia, ngoba amakhasimende akhe adinga ama-valve athengekayo futhi athembeke ngokuphelele. Abakwazi ukukhokhela ukwehluleka okuvela ekusebenziseni izinto ezingalungile emsebenzini. Nakuba umqondo ulula, ukuqonda ukuthi kungani kufanele usebenzise i-valve yebhola ye-PVC kuyisihluthulelo sokwakha uhlelo oluhlala njalo.

Asetshenziselwa ini ama-valve ebhola e-PVC?

Uyawabona amavalvu epulasitiki athengekayo kodwa uyazibuza ukuthi angasetshenziswa kuphi. Ukhathazeka ngokuthi awaqinile ngokwanele ukwenza umsebenzi onzima, okuholela ekutheni uchithe imali ngokweqile kumavalvu ensimbi angase agle.

Amavalvu ebhola e-PVC asetshenziswa ngokuyinhloko ekufakweni kwamanzi abandayo njengokunisela, amachibi okubhukuda, i-aquaculture, kanye nokusatshalaliswa kwamanzi okuvamile. Inzuzo yabo eyinhloko ukungatheleleki okuphelele kokugqwala kanye nokugqwala kwamakhemikhali ekwelapheni kwamanzi.

Ukumelana ne-PVC ukugqwalaamandla ayo amakhulu. Lokhu kuyenza ibe yisinqumo esihle kunoma iyiphi indawo lapho amanzi namakhemikhali angacekela phansi insimbi. Kumakhasimende akwaBudi aphethe amapulazi ezinhlanzi, amavalvu ensimbi awayona inketho njengoba amanzi anosawoti angawagqwala ngokushesha. I-valve ye-PVC, ngakolunye uhlangothi, izosebenza kahle iminyaka. Akukhona ngokuba enye indlela “eshibhile”; kumayelana nokubakulungileimpahla yomsebenzi. Zakhelwe ukusetshenziswa okufunwa kakhulu, ihhashi elithembekile lokulawula ukugeleza kwamanzi kumasistimu lapho izinga lokushisa lingeke lidlule ku-60°C (140°F).

Izicelo Ezivamile ze-PVC Ball Valves

Iyini inhloso eyinhloko ye-valve yebhola?

Ubona izinhlobo ezahlukene zamavalvu njengesango, iglobhu, namavalve ebhola. Ukusebenzisa okungalungile ukuze uvale kungaholela ekusebenzeni kancane, ukuvuza, noma ukulimala ku-valve ngokwayo.

Inhloso eyinhloko yanoma iyiphi i-valve yebhola iwukuba i-valve yokuvala. Isebenzisa ukujika kwe-90-degree ukusuka ekuvulekeni ngokuphelele kuye kokuvaleka ngokugcwele, ihlinzeka ngendlela esheshayo nethembekile yokumisa ukugeleza ngokuphelele.

Umklamo ulula ngokumangalisayo. Ngaphakathi kwe-valve kunebhola elijikelezayo elinembobo, noma ibhobo, phakathi nendawo. Uma isibambo sihambisana nepayipi, imbobo ihambisana, ivumela amanzi ukuba adlule cishe ngaphandle kokuvinjelwa. Uma uphendulela isibambo ngamadigri angu-90, ingxenye eqinile yebhola ivimba indlela, imise ukugeleza ngokushesha futhi idale uphawu oluqinile. Lesi senzo esisheshayo sihlukile kune-valve yesango, edinga ukujika okuningi ukuvala futhi ihamba kancane kakhulu. Iphinde ihluke ku-valve yembulunga, eklanyelwe ukulawula noma ukugeleza kwe-throttle. Ai-valve yebholayakhelwe ukuvalwa. Ukuyisebenzisa isendaweni evuleke uhhafu isikhathi eside kungabangela izihlalo ukuthi ziguge ngendlela engalingani, okungagcina kuholele ekuvuzeni lapho isivaleke ngokugcwele.

Iyini i-valve ye-PVC esetshenziselwa?

Uyazi ukuthi udinga ukulawula amanzi, kodwa wazi kuphela ngama-valve ebhola. Ungase ulahlekelwe yisixazululo esingcono senkinga ethile, njengokuvimbela amanzi ukuthi ahlehle aye emuva.

I-valve ye-PVC yigama elivamile lanoma iyiphi i-valve eyenziwe ngepulasitiki ye-PVC. Asetshenziselwa ukulawula, ukuqondisa, noma ukulawula ukugeleza koketshezi, ngezinhlobo ezahlukene ezikhona ngemisebenzi ehlukene njengokuvala ukuvala noma ukuvimbela ukugeleza emuva.

Nakuba i-valve yebhola iwuhlobo oluvame kakhulu, akulona kuphela iqhawe emndenini we-PVC. I-PVC iyimpahla eguquguqukayo esetshenziselwa ukwenza ama-valve ahlukahlukene, ngalinye linomsebenzi okhethekile. Ukucabanga ukuthi udinga i-valve yebhola kuphela kufana nokucabanga ukuthi isando ukuphela kwethuluzi olidingayo ebhokisini lamathuluzi. Njengomkhiqizi, thina kwaPntek sikhiqiza izinhlobo ezahlukene zeAma-valve e-PVCngoba amakhasimende ethu anezinkinga ezahlukene okumele azixazulule. Amakhasimende kaBudi afaka amaphampu, isibonelo, adinga okungaphezu nje kokuvula/ukuvala inkinobho; badinga ukuvikelwa okuzenzakalelayo kwemishini yabo. Ukuqonda izinhlobo ezahlukene kukusiza ukuthi ukhethe ithuluzi eliphelele lengxenye ngayinye yesistimu yakho yokufaka amapayipi.

Izinhlobo Ezivamile Zamavalvu e-PVC kanye Nemisebenzi Yazo

Uyini umsebenzi we-valve yokuhlola ibhola kupayipi le-PVC?

Iphampu yakho idonsa kanzima ukuqalisa noma yenza umsindo ogoqayo lapho ivaleka. Lokhu kungenxa yokuthi amanzi ageleza emuva ngohlelo, okungalimaza iphampu ngokuhamba kwesikhathi.

Umsebenzi we-valve yokuhlola ibhola ukuvimbela ngokuzenzakalela ukugeleza emuva. Ivumela amanzi ukuthi agelezele ohlangothini olulodwa kodwa isebenzisa ibhola elingaphakathi ukuze ivale ipayipi uma ukugeleza kuma noma kuhlehla.

Le valve ingumnakekeli othule wesistimu yakho. Akuyona i-valve yebhola oyisebenzisa ngesibambo. “Iyi-valve yokuhlola” esebenzisa ibhola njengendlela yokuvala. Lapho iphampu yakho iphusha amanzi phambili, ingcindezi iphakamisa ibhola esihlalweni sayo, ivumela amanzi ukuba adlule. Lapho ipompo ivaleka, umfutho wamanzi ngakolunye uhlangothi, kanye namandla adonsela phansi, ngokushesha aphushela ibhola emuva esihlalweni salo. Lokhu kudala uphawu oluvimba amanzi ukuthi angabuyeli epayipini. Lesi senzo esilula sibalulekile. Igcina iphampu yakho inesikhathi eside (igcwele amanzi futhi ilungele ukuhamba), ivimbela iphampu ukuthi ingajikijeli ihlehle (okungabangela umonakalo), futhi imaisando samanzi, i-shockwave ebhubhisayo ebangelwa ukuguqulwa kokugeleza okungazelelwe.

Isiphetho

I-valve yebhola ye-PVC inikeza ukulawula okulula kokuvula/ukuvala amanzi abandayo. Ukuqonda inhloso yayo, kanye nezindima zamanye ama-valve e-PVC, kuqinisekisa ukuthi wakha uhlelo olusebenzayo noluthembekile.