Kutentha kwa Media:Medium Temperature
Kupanikizika:Pakatikati Kupanikizika
Mphamvu: Hydraulic
Media: Madzi
Kukula kwa Port:DN63
Kapangidwe: mpira kapena kasupe
Standard kapena Nonstandard:Standard
Dzina: Pvc Phazi Vavu
Mtundu: Gray
Mtundu: Spring + Mpira
Kukula: 1/2"-3"
Chapakati:madzi
Standard: ANSI BS DIN JIS
Kuthamanga kwa ntchito: 8KG
Pamwamba:pulasitiki
Mgwirizano: Ulusi Wachikazi
Zida Zosindikizira: NBR EPDM VITON
Vavu pansi akhoza kupirira kutentha -10 madigiri 65 madigiri, akhoza kukana ambiri acidic, zamchere, oxidizing njira, koma dzimbiri ndi aromatics, hydrocarbon, ketoni, esters ndi mankhwala ena.
parameter
| ITEM | NTCHITO | ZOONA | QUANTITY |
| 1 | THUPI | U-PVC | 1 |
| 2 | SPRING | CHITSULO CHOSAPANGA DZIMBIRI | 1 |
| 3 | MPIRA | U-PVC | 1 |
| 4 | O-RING | EPDM · NBR·FPM | 1 |
| 5 | O-RING | EPDM · NBR·FPM | 1 |
| 6 | CHIZINDIKIRO CHOMWE | U-PVC | 1 |
| 7 | BONNET | U-PVC | 1 |
ndondomeko
Zida Zopangira, nkhungu, jekeseni, Kuzindikira, Kuyika, Kuyesa, Chomalizidwa, Nyumba yosungiramo katundu, kutumiza.
Mawonekedwe
Malinga ndi nkhaniyi, valavu yapansi ikhoza kugawidwa mu valavu ya pulasitiki pansi ndi zitsulo pansi.Ikhozanso kugawidwa mu valavu wamba pansi ndi valavu pansi ndi backwash madzi otaya.Valavu yapansi imagwiritsidwa ntchito makamaka pamapampu amadzi ndi zida zina zamakina zomwe zimagwira slurry.Kawirikawiri valavu yapansi imayikidwa pansi pa mpope woyamwa pansi pa madzi kuti slurry asabwerere.Ubwino wa valavu yapansi yamtundu wapakhomo nthawi zambiri ndi wosauka.Ngati chisindikizo sichimangika, madzi amatuluka.Mavuto, ndi zina zotero, dongosolo loterolo ndilovuta kuzindikira kuwongolera, ndipo zimakhala zovuta kwambiri kudzaza udzu ndi madzi nthawi zonse.Izi ndi Fengquan khalidwe, anasankha kupanga zida mankhwala.Cholinga chachikulu cha valavu ya pansi ya asidi ndi alkali: valve yapansi ndi yopepuka komanso yosavuta kuyiyika.Njira zolumikizira ndi: mtundu womangira, ndipo kapangidwe kake ndi: mtundu wa mpira woyandama.Itha kugwiritsidwa ntchito ndi mapampu osiyanasiyana a centrifugal ndi mapampu odzipangira okha.Chogulitsacho chili ndi mawonekedwe atsopano komanso magwiridwe antchito apamwamba kwambiri.Ikhoza kukana asidi, alkali ndi dzimbiri.Ili ndi moyo wautali wautumiki.Amagwiritsidwa ntchito kwambiri mumakampani opanga mankhwala, mankhwala CHIKWANGWANI, chlor-alkali, mphamvu yamagetsi, mankhwala, Dyestuffs, smelting, chakudya, kuchimbudzi, mariculture, ndi mafakitale ena.Kapangidwe ka valavu ka Acid ndi alkali Pansi pake imapangidwa ndi thupi la valavu, chivundikiro cha valve, diski ya valve, mphete yosindikizira ndi gasket ndi mbali zina.Valve disc ya valve pansi ili ndi mtundu wa hemispherical.za.Vavu yapansi ikalumikizidwa ndi payipi, sing'anga yamadzi imalowa m'thupi la valavu kuchokera kumbali ya chivundikiro cha valve, ndipo kuthamanga kwa madzi kumagwira ntchito pa diski ya valve, kotero kuti diski ya valve imatsegulidwa kuti alole sing'anga kuyenda. kudzera.Pamene kuthamanga kwapakati mu thupi la valve kumasintha kapena kutha, valavu ya valve Izimitsani kuti ma TV asamabwererenso.Valavu yapansi imakhala ndi zolowetsa madzi ambiri pa chivundikiro cha valve ndipo imakhala ndi chophimba kuti muchepetse kulowetsedwa kwa zinyalala ndikuchepetsa kuthekera kwa kutsekeka kwa valve yapansi.Ngakhale kuti valavu yapansi ili ndi anti-clogging screen, valavu yapansi nthawi zambiri imakhala yoyenera kuyeretsa zofalitsa, ndipo valavu yapansi si yoyenera kwa TV ndi kukhuthala kwakukulu ndi particles.
