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DIN ANSI UPVC CPVC PPH PVDF Wafer Check Valve Production
Tilmaamaha Alaabta
1) Gaaban dhererka weji-ka-weji iyo rakibid fudud.
2) caabbinta daxalka sare, Fudud iyo kharash-ool ah.
3) UPVC, CPVC jeeg wafer wafer xagal si buuxda u furan yahay qiyaastii 40 °
4) Sababtoo ah dhexroor yar oo gudaha ah ee flanges PPH, si loo helo xagal weyn oo furan, waxaa lagama maarmaan ah in la gooyo flange ama lagu daro saxan isku xirka u dhexeeya flange iyo valve.
Waa maxay faa'iidada wafer check valve?
Wafer jeeggu waxa uu leeyahay dherer qaab dhismeedka waalka gaaban, cabbir yar iyo miisaan fudud. xidhitaanka waalka degdega ah, cadaadiska dubbe biyaha hooseeya, jidka socodka siman, caabbinta dareeraha hooseeya. dhuumo toosan ama dhuumo toosan ayaa la isticmaali karaa. Way fududahay in la rakibo, ficil xasaasi ah, waxqabadka shaabadeynta wanaagsan, istaroogga gaabnaanta gaaban, saameynta yar ee valve, qaab dhismeedka fudud, qaabka quruxda badan, nolosha adeegga dheer, kalsoonida sare. Waxay ka hortagtaa dib-u-soo-celinta dhexdhexaadka ah / dib-u-celinta, xakamaynta tooska ah ee furitaanka iyo xidhitaanka iyo wixii la mid ah.
Wafer-ka jeegaynta waxaa inta badan loo adeegsadaa batroolka kiimikaad, birta iyo birta birta, tamarta korantada iyo warshadaha kale, magaalooyinka iyo dhismaha sare ee sahayda biyaha iyo shabakada dheecaanka. Sababtoo ah dhererka qaab dhismeedka ee waalka hubinta xidhiidhka xajintu wuu ka gaaban yahay kan caadiga ah ee xidhiidhka flange. Waa tan ugu habboon meelaha xaddidan ee rakibidda.
Maxaa habboon in fiiro gaar ah loo yeesho marka la rakibayo wafer jeegaga?
1. Looma oggola in lagu rakibo waalka at interface flange bamka, waxaana lagu talinayaa in lagu rakibo valve ugu yaraan 10 jeer dhererka dhexroor magaca (DN) 2 mitir ka baxsan aagga xasilinta.
2. Marka la rakibo waalka, waxaa lagula talinayaa in la isticmaalo gaas fidsan si loo go'aamiyo xiritaanka.
3. Tuubooyinka leh dhumucdiisuna waxay ka badan tahay 10 bar lama ogola. 4.
4. Ku habboon rakibidda toosan ama toosan, rakibidda toosan waxay u ogolaataa oo kaliya jihada dareeraha kor u kaca.
5. Ku rakib waalka u dhexeeya garabyada (axis alignment) oo ku dheji wareegga lagu taliyey si aad u xoojiso labada garab.
qeexid
DN | d | D1 | P | L | Cadaadiska shaqada (Mpa) | Cadaadiska dhabarka ugu yar (Mpa) |
DN40 | saddex iyo labaatan | 82 | 36 | 18 | 1.0 | 0.05 |
DN50 | 27 | 108 | 44 | kow iyo labaatan | 1.0 | 0.05 |
DN65 | 40 | 127 | 58 | labaatan iyo laba | 1.0 | 0.05 |
DN80 | 54 | 142 | 70 | saddex iyo labaatan | 1.0 | 0.05 |
DN100 | 70 | 165 | 89 | 25 | 1.0 | 0.05 |
DN125 | 92 | 192 | 115 | 28 | 1.0 | 0.05 |
DN150 | 112 | 217 | 131 | 30 | 1.0 | 0.05 |
DN200 | 150 | 270 | 179 | 34 | 0.6 | 0.05 |
DN250 | 190 | 328 | 230 | 39 | 0.6 | 0.05 |
DN300 | 216 | 378 | 260 | 44 | 0.6 | 0.05 |