Simbi yebhoravharuvhu yekuongorora mvuraimhando yevharuvhu inoshandiswa mumasisitimu emapaipi, ayo basa guru nderekudzivirira kuti nzira isadzokere mupaipi, ukuwo ichidzivirira pombi nesisitimu yemapaipi kubva mukukuvadzwa kunokonzerwa nehammer yemvura. Chinhu chesimbi chinopa simba rakanaka uye chinodzivirira ngura, zvichiita kuti chikwanise kushanda mumamiriro akasiyana-siyana.

Nheyo yekushanda kwevharuvhu isina kudzoka yesimbi inokonzerwa nekusiyana kwekumanikidzwa kunokonzerwa nekuyerera kwesimbi. Kana simbi ichiyerera ichienda mberi, vharuvhu rinovhurika, zvichiita kuti mvura ipfuure nepakati. Kana simbi ichiyedza kuyerera nekudzoka, bhora riri mukati mevharuvhu rinosundirwa kuchigaro chevharuvhu pasi pekumanikidzwa kwesimbi, nokudaro richivhara vharuvhu uye richidzivirira simbi kuti isadzokere shure. Dhizaini iyi inoita kuti vharuvhu ishande otomatiki pasina chikonzero chesimba rekunze.

Zvakanakira zve ductile iron nonreturn check valve zvinosanganisira:

1. Chimiro chidiki: Kana tichienzanisa nemavharuvhu ekuongorora echinyakare, mavharuvhu ekuongorora esimbi ane hurefu hupfupi, vhoriyamu diki, huremu hwakareruka, uye ari nyore kuisa nekugadzirisa.

2. Kushanda zvakanaka pakusunga chifukidziro: kushandisa rabha yeganda repamberi kuti ipe simba rakanaka rekusunga chifukidziro uye kuderedza kubuda kwemvura.

3. Kudzima: Kana yadzimwa, inogona kuderedza mafungu emvura, kuderedza ruzha, uye kudzivirira sisitimu yemapaipi.

4. Kudzivirira kupfeka: Chigadziko chinonamira chebhora chine kusimba kwakanaka uye kuramba kupfeka, zvichiita kuti vharuvhu irambe ichishanda.

5. Kushanda kwakasimba: Inogona kushandiswa pamidziyo yakasiyana-siyana yakaita semvura inotonhora, mvura inopisa, tsvina yemumaindasitiri neyemumba, uye yakakodzera kuiswa yakatwasuka kana yakatwasuka.

6. Deredza kushanda kwenyundo yemvura: Dhizaini yekuvharwa nekukurumidza inobatsira kuderedza chiitiko chenyundo yemvura uye kuchengetedza sisitimu yemapaipi.

7. Kugadzirisa kuri nyore: zvikamu zvishoma, nyore kupatsanura, uye kuderedzwa kwemari yekugadzirisa.

Saka, nekuda kwekupisa kwakanyanya, kumanikidzwa kwakanyanya, uye nharaunda inoparadza, vharafu resimbi rinotenderera rine ductile 8 inch rinoshandiswa zvakanyanya muindasitiri yepetrochemical kudzivirira kuyerera kwemvura pakati nepakati uye kuona kuchengetedzeka uye kugadzikana kwemaitiro ekugadzira. Musystem yekupinda uye system yemvura inoyerera yeturbine yesteam, mavharuvhu esimbi anotenderera anogonawo kudzivirira kuyerera kwemvura inoyerera nemhepo inoyerera, zvichidzivirira mashandiro enguva dzose eyuniti. Mamwe maindasitiri anosanganisira masisitimu emvura emumaguta uye ekudhonza mvura, maindasitiri emakemikari nemishonga, kunyanya muindasitiri yekurapa mvura yezvakatipoteredza. Mumasisitimu ekurapa mvura, mavharuvhu esimbi anotenderera anogona kudzivirira tsvina kuti isadzokere uye kuve nechokwadi chekuti mvura yakachengeteka.

Jinbin Valve yave ichishanda zvakanyanya mukugadzira mavharuvhu kwemakore makumi maviri. Semugadziri wemavharuvhu wekuChina, tinonyanya kutarisa pakutsvaga nekugadzira, kutsvaga hunyanzvi, uye tinoita zvese zvatinogona kuti tipe vatengi mhinduro dzakakodzera. Zvigadzirwa zvedu zvikuru zvinosanganisira mavharuvhu emagedhi akagadzirwa,vharafu yegedhi remuchina,vharuvhu yekudzivirira mhepo, mavharuvhu makuru eshavishavi, mavharuvhu egedhi makuru, vharuvhu yesimbi isina ngura, nezvimwewo. Kana muine zvaunoda zvine chekuita nemavharuvhu, ndapota taurai nesu pazasi. Tinotarisira kushanda nemi!