High Quality Industrial Non-return valve valve check valve China fakitale supplier Manufacturer
Kodi Vavu Yosabwerera ndi chiyani?
AValavu yosabwererandi valavu yosavuta komanso yodalirika yokhala ndi mpira wozungulira ngati gawo lokhalo losuntha kuti liletse kuyenda mozungulira.Chifukwa cha kuyenda kwake kosavuta komanso kapangidwe kake kopanda kukonza valavu nthawi zambiri imatchulidwa ndipo imagwiritsidwa ntchito m'malo onyamula madzi otayira pansi pamadzi.
Valavu yosabwererakhalani ndi mpira womwe umakhala pampando, womwe uli ndi bowo limodzi lokha.Imagwira ntchito pogwiritsa ntchito mpira womwe umayenda m'mwamba ndi pansi mkati mwa valve.Mpandowo umapangidwa kuti ugwirizane ndi mpirawo, ndipo chipindacho chimapangidwa mozungulira kuti chiwongolere mpirawo pampandowo kuti usindikize ndikuyimitsa kutuluka kobwerera.Pamene kupanikizika kumbuyo kwa mpando kupitirira pamwamba pa mpira, madzi amaloledwa kudutsa mu valve.Koma kukanikiza pamwamba pa mpirawo kukadutsa pansi pa mpando, mpirawo umabwerera kukapuma pampando, kupanga chisindikizo chomwe chimalepheretsa kubwereranso.Mpira umayenda m'mwamba ndi pansi mkati mwa valavu malingana ndi kutuluka ndi kusindikiza pampando wopangidwa ndi makina pamene palibe kutuluka kapena kubwereranso komwe kumachitika ndikusindikiza pampando kuti asiye kubwereranso.ma valve cheke omwe ali ndi mpira wa Buna-N wokhala ndi mizere yokhazikika komanso mipira ya phenolic yolimbana ndi dzimbiri ya media abrasive.
Zofunikira zazikulu za valve yosabwerera
Features ndi ubwino waValavu yosabwerera
- *Vavu yoyendera mpira ndi avalavu yosavuta komanso yodalirika yokhala ndi mpira wozungulira ngati gawo lokhalo losuntha kuti liletse kuyenda kobwerera,kapangidwe kopanda kukonza, suitbale kwa malo onyamulira madzi oyipa apansi pamadzi.
- *NortechMpira Wowunika Valvendi odziyeretsa, pamene mpira umazungulira panthawi yogwira ntchito zomwe zimachotsa chiopsezo cha zonyansa zomwe zimakakamira pa mpirawo.
- * Kubowola kokwanira komanso kosalala kumapangitsa kuyenda kwathunthu ndi kutsika kwapakatikati ndikuchotsa chiwopsezo cha ma depositi pansi chomwe chingalepheretse kutseka kolimba. mpira kuti usatseke pampando.Mipira ya polyurethane ndi yoyenera kwa abrasive media ndipo pamene mipira yolemetsa yosiyana imafunika kupewa phokoso ndi nyundo yamadzi.
Mafotokozedwe aukadaulo a Vavu Yosabwerera
Mafotokozedwe aukadaulo aValavu yosabwerera
| Kupanga ndi Kupanga | Mtengo wa EN12334 |
| Maso ndi maso | DIN3202 F6/EN558-1 |
| Flange yomaliza | EN1092-2 PN10,PN16 |
| Thupi | Chitsulo chachitsulo GGG50 |
| Mpira | Ductile iron+NBR/Ductile iron+EPDM |
| M'mimba mwake mwadzina | Chithunzi cha DN40-DN500 |
| Kupanikizika | PN10,PN16 |
| Yoyenera sing'anga | Madzi, zonyansa, etc |
| Kutentha kwa utumiki | 0~80°C(mpira wa NBR),-10~120°C(mpira wa EPDM) |
Chiwonetsero cha malonda: Vavu yosabwerera
Kugwiritsa ntchito vavu Yosabwerera
Mtundu uwuValavu yosabwereraamagwiritsidwa ntchito kwambiri m'mafakitale amadzi otayira, magetsi opangira magetsi komanso mafakitale opanga makina.Valovu yoyang'ana mpira ndiyoyenera kugwiritsidwa ntchito pazowonongeka (mpaka 120˚F) popeza valavu yowoneka ngati mpira imalepheretsa kuchulukira kwa dothi.Nthawi zambiri malo okwera madzi otayira amakhala ndi valavu yoyang'anira mpira kuti apewe kubweza.Amagwiritsidwanso ntchito kwambiri m'malo opopera omwe sapezeka kawirikawiri, chifukwa amangofuna kukonza pang'ono,
