Umsebenzi wami wakamuva kwakuwukunquma ukuthi iyiphi i-valve yebhola okufanele isetshenziswe esikhundleni se-valve yebhola endala esibayeni. Ngemva kokubheka izinketho ezahlukene zezinto ezibonakalayo nokwazi ukuthi zizoxhuma kwipayipi le-PVC, ngaphandle kokungabaza ngifuna iI-valve yebhola ye-PVC.

Kunezinhlobo ezintathu ezahlukene zamavalvu ebhola e-PVC, ngalinye linezinzuzo zalo. Lezi zinhlobo ezintathu zihlangene, zihlangene kanye ne-CPVC. Kule bhulogi, sizohlola ukuthi yini eyenza uhlobo ngalunye lwalezi zinhlobo luhluke kanye nezinzuzo olunazo.

I-Compact PVC Ball Valve
Ivalvu yebhola ehlangene ye-PVC yakhiwe kusetshenziswa indlela yokubumba endaweni echazwe kubhulogi yethu Yezindlela Zokwakha. Ukusebenzisa le ndlela eyingqayizivele yokubumba ipulasitiki ezungeze ibhola kanye nomhlangano we-stem kunikeza izinzuzo eziningana. Kusetshenziswa ibhola eligcwele elibhobozayo, kodwa awukho umthungo ku-valve njengoba kufanele yengezwe ukusuka ekugcineni. Lokhu kwenza i-valve ibe namandla futhi iminyene ngaphandle kokuphazamisa ukugeleza. Ivalvu yebhola ehlangene ye-PVC iyatholakala nge-IPS enentambo (Usayizi Wepayipi Lensimbi) nasekuxhumekeni kweziliphu zepayipi leSheduli 40 kanye namapayipi angu-80.

Njenge-valve eqinile futhi eqinile, ilungele ukusetshenziswa okuhlukahlukene kwamanzi. Uma ufuna i-valve yokonga, i-valve yebhola ye-PVC ehlangene iyisinqumo esihle kakhulu.

I-Alliance PVC Ball Valve
Imiklamo yezinyunyana ihlanganisa izinyunyana ekuxhumekeni okukodwa noma kokubili ukuze kuvunyelwe ukugcinwa kwe-valve kumugqa ngaphandle kokuyinqamula epayipini. Awekho amathuluzi okulungisa akhethekile adingekayo, njengoba isibambo sinezikwele ezimbili ezivumela isibambo ukuthi sisetshenziswe njengesikrufu esilungisekayo. Lapho ukugcinwa kwe-valve kudingekile, indandatho yokugcina intambo ingalungiswa noma isuswe kusetshenziswa isibambo ukulungisa uphawu noma ukufaka esikhundleni se-O-ring.

Uma uhlelo lungaphansi kwengcindezi, uma inyunyana isihlakaziwe, inyunyana evinjiwe izovimbela ibhola ukuthi lingaphushwa ngaphandle, futhi inyunyana yezomnotho ngeke ibe nalutho olungavimba ibhola ukuthi lingaphushwa.

Ingabe uyazi? Amavalvu ebhola ahlangene nahlanganisiwe e-PVC ayatholakala ezinhlelweni zeSheduli 40 kanye neSheduli 80 njengoba lezi zilinganiso zibhekisela ekugqimeni kodonga lwamapayipi.Ama-valve ebhola e-PVCzilinganiselwe ngokucindezela esikhundleni sokuqina kodonga, okuzivumela ukuthi zifaneleke kuSheduli 40 kanye namapayipi oHlelo 80. Ububanzi bangaphandle bamashubhu amabili buhlala bufana, futhi ububanzi bangaphakathi buyancipha njengoba ukushuba kodonga kukhula. Ngokuvamile, ipayipi leSheduli 40 limhlophe futhi ipayipi leSheduli 80 limpunga, kodwa noma iyiphi ivalvu yombala ingasetshenziswa kunoma iyiphi isistimu.

I-valve yebhola ye-CPVC
I-CPVC (i-chlorinated polyvinyl chloride) ama-valve ebhola akhiwe ngendlela efanayo nama-valve ahlangene, anokwehluka okubili okuyinhloko; izilinganiso zezinga lokushisa nokuxhumana.Ama-valve ebhola e-CPVCenziwe nge-PVC e-chlorine, ezenza zikwazi ukumelana namazinga okushisa aphezulu. Lawa mavalvu enzelwe ukusetshenziswa kwamanzi ashisayo afinyelela ku-180°F.

Ukuxhuma ku-valve yebhola ye-CPVC yi-CTS (usayizi weshubhu yethusi), enosayizi wamapayipi amancane kakhulu kune-IPS. I-CTS yakhelwe izinhlelo zamanzi ashisayo nabandayo, nakuba isetshenziswa kakhulu emigqeni yamanzi ashisayo.

Amavalvu ebhola e-CPVC anombala o-beige ukusiza ukuwahlukanisa namavalvu ebhola ahlangene amhlophe avamile. Lawa ma-valve anezilinganiso zokushisa eziphakeme futhi alungele izinhlelo zokusebenza zokushisisa njengezifudumezi zamanzi.

Ama-valve ebhola e-PVC ayisinqumo esihle kakhulu sezinhlelo zokusebenza zamapayipi, ezinokugcinwa okuhlukile kanye nezinketho zokushisa eziphezulu. Ama-valve ebhola nawo ayatholakala ngethusi nensimbi engagqwali, ngakho-ke kukhona i-valve yebhola yazo zonke izinhlelo zokusebenza ezidinga ukulawula ukugeleza kwamanzi.