Kufotokozera: Valavu ya gulugufe ya DL Series flanged concentric ili ndi diski yapakati ndi liner yolumikizidwa, ndipo ili ndi mawonekedwe ofanana ndi ena a wafer/lug series, mavavu awa ali ndi mphamvu yayikulu ya thupi komanso kukana bwino kupsinjika kwa mapaipi ngati chinthu chotetezeka. Pokhala ndi mawonekedwe ofanana a univisal series, mavavu awa ali ndi mphamvu yayikulu ya thupi komanso kukana bwino kupsinjika kwa mapaipi ngati...
Zida zoyendetsedwa bwino, gulu la akatswiri opeza phindu, ndi zinthu ndi ntchito zabwino kwambiri pambuyo pogulitsa; Takhalanso ogwirizana kwambiri ndi mkazi ndi ana, aliyense amatsatira "kugwirizana, kudzipereka, kulekerera" kwa kampani kuti apereke chithandizo chapamwamba cha Double Non Return Backflow Prevention Spring Dual Plate Wafer Type Check Valve Gate Ball Valve, Chifukwa cha zaka zoposa 8 za bizinesi, tili ndi chidziwitso chochuluka komanso ukadaulo wapamwamba panthawi yopanga...