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Ivalve yeplagi yezandla, ivalve yesango yombane yepneumatic, ukukhutshelwa kwamanzi amdaka enye kunye neendlela ezimbini zesikweri setyhula setyhula

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IsiTshayina NJENGEvalve yensimbi engenasici yokukhangela ivalve 304 intsimbi engenanto yokuphakamisa itshekhi ivalve yeflange yokukhangela ivalve H41W-16P jonga ivalve DN15-DN300

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Df41x backflow preventer

Df41x backflow preventer

I-Df41x i-backflow preventer sisixhobo sokhuseleko esisetyenziselwa ukuthintela ungcoliseko lokubuyela umva kwimibhobho yamanzi okusela. Yenziwe ngombhobho ophakathi kwemigangatho emibini yeevalvu zokujonga. Igumbi eliphezulu le-diaphragm lidibene ne-inlet end of the first stage check valve. Le valve luhlobo olutsha lwevalve yokhuseleko lokuthintela ungcoliseko lokubuyela umva kwamanzi okusela, ukuze kuqinisekiswe ukhuseleko kunye nococeko lwamanzi okusela.
    Qhagamshelana nathi
    iinkcukacha zemveliso
    DF41X Imilinganiselo yobugcisa yothintelo lokubuyela umva Uxinzelelo lwegama (MPa) Uvavanyo lokutywina (amanzi)MPa Uvavanyo lwamandla (amanzi) MPa Imidiya esebenzayo Ubushushu obusebenzayo 1.0 1.1 1.5 Amanzi acocekileyo ≤80℃ 1.6 1.76 2.4 umzobo wofakelo Umzobo wofakelo I-DF41X Umzobo woMzobo we-SD D1 D2 H nd IiNkcazelo LD D1 D2 H nd DF41X 50 230 165 125 99 170 4-19 125 400 250 210 184 240 8-19 65 290 185 180 2018 185 185 1818 40 211 255 8-23 80 310 200 160 132 210 8-19 200 600 340 295 266 290 8-23 100 350 220 180 156 220 8-19 - - - - - - -