Zipangizo
| 1 | Thupi BS | EN1563 EN-GJS-450-10 |
| 2 | Diski BS | EN1563 EN-GJS-450-10/EPDM |
| 3 | Upper Gland | TS EN 1563 EN-GJS-450-10 |
| 4 | Othamanga | Standard Dacromet Bolt |
| 5 | Gasket | Chithunzi cha EPDM |
Kufotokozera
DN:DN50~DN300
PN (BS EN 1074-1 &2):PN10/PN16
Design Standard:GB12236
Utali wa Maso ndi Maso:BS5163 / BS EN 558-1 · GB12221
End Flange:BS4504 / BS EN 1092-2 GB/17241.6/ ISO7005.2
Mayeso:BS EN1074-2 · GB/T13927
Nthawi Yoyenera:＜80℃
Mafotokozedwe Akatundu
Za DRV Swing Check Valve:
Mavavu a swing cheque amabwera ndi mipando yokhazikika.Aikidwa mu kupopera ntchito kupewa kubwerera mmbuyo angagwiritsidwe ntchito kumwa madzi komanso madzi oipa.Chimbalecho chimalumikizidwa ndi shaft kudzera pachitsamba chosinthika chomwe chimalola kuti disk ndi mpando wa valve zisinthe chimodzimodzi.Zigawo zonse zamkati ndi chitsulo cha ductile chokutidwa ndi madzi akumwa ovomerezeka epoxy kapena EPDM.
Ductile Iron Check Valve yapamwamba kwambiri, njira yatsopano yopangira mapaipi omwe amapangidwa kuti akwaniritse zofunikira zamakina amakono.Valve iyi yapangidwa kuti igwire bwino ntchito pansi pazovuta kwambiri ndikuonetsetsa kuti ntchito yodalirika ndi yocheperako.
Wopangidwa kuchokera ku zida zachitsulo zabwino kwambiri za ductile, valavu iyi idapangidwa kuti izipereka mphamvu zapamwamba, kulimba, komanso kukana dzimbiri.Imatha kupirira malo ovuta komanso nyengo yoyipa, ndikupangitsa kuti ikhale chisankho choyenera kugwiritsa ntchito panja.
Pamtima pa mankhwalawa ndi njira yotsimikiziridwa yomwe imayang'anira kutuluka kwa madzi m'njira yosagwirizana, ndipo imalepheretsa kubwereranso komwe kungayambitse kuipitsidwa kwa madzi otsekemera.Valve ikhoza kukhazikitsidwa pamalo aliwonse popanda kukhudza momwe ntchito yake imagwirira ntchito, ndikupangitsa kuti ikhale yosunthika yothetsera mipope yomwe ingasinthidwe ku machitidwe osiyanasiyana a mapaipi.
Ma Ductile Iron Check Valves amabwera mosiyanasiyana komanso masinthidwe kuti agwirizane ndi zofunikira zosiyanasiyana za mapaipi.Kaya mukusowa valavu yaing'ono yoyang'anira malo okhalamo kapena valavu yaikulu yamalonda kapena mafakitale, takuphimbani.Kuphatikiza apo, valavu ndiyosavuta kukhazikitsa, kuchepetsa nthawi yoyika ndikuchepetsa ndalama zogwirira ntchito.
Ma valve athu a Ductile Iron Check Valves adayesedwa mwamphamvu ndipo ndi ovomerezeka kuti akwaniritse miyezo yapamwamba kwambiri yamakampani.Izi zimatsimikizira kuti amapereka ntchito zapamwamba, khalidwe, ndi chitetezo, kukupatsani chidaliro kuti mukugula chinthu chomwe chidzakwaniritsa zosowa zanu ndikupitirira zomwe mukuyembekezera.
Ductile Iron Check Valve ndi njira yopangira mapaipi apamwamba kwambiri omwe amaphatikiza zida zapamwamba, kapangidwe katsopano, komanso magwiridwe antchito odalirika kuti apereke chinthu chomwe sichingafanane ndi magwiridwe antchito komanso moyo wautali.Kaya ndinu makontrakitala, mainjiniya, kapena eni nyumba, valavu iyi ndi ndalama zanzeru zomwe zingakupatseni phindu lokhalitsa komanso mtendere wamalingaliro.