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Theko e Khethehileng bakeng sa Double Flange Cast Iron Dn50 Dn100 Swing Check Valve Ductile Iron Rubber Flap Valve

Phahamisa ho hlahloba valve ho bolela ho itšetleha ka phallo ea seaplane ka boeona e bula ka boeona, koala valve, u itšetlehe ka boima ba valve le khatello ea metsi ka har'a li-valve tse itekanetseng ho thibela ho phalla ha mokokotlo oa mokelikeli, o tsejoang hape e le valve ea ho hlahloba. valve, valve ea reflux, le valve ea khatello ea morao. Sesepa sa ho hlahloba ke valve e itekanetseng, karolo ea eona e ka sehloohong ke ho thibela mecha ea phatlalatso ho thibela ho tsoa ha pompo le ho khanna koloi, hammoho le mecha ea litaba. Sesepa sa ho hlahloba se ka boela sa sebelisoa moo khatello e ka nyolohelang tsamaisong e thusang e fana ka ho feta phaephe ea khatello ea tsamaiso.
    Re itokiselitse ho arolelana tsebo ea rona ea ho bapatsa lefatšeng ka bophara mme re u khothaletsa lihlahisoa tse loketseng ka litheko tse ngata tsa tlholisano. Kahoo Profi Tools e u fa boleng bo holimo ba chelete 'me re ikemiselitse ho nts'etsapele hammoho le Theko e Khethehileng bakeng sa Double Flange Cast Iron Dn50 Dn100 Swing Check Valve Ductile Iron Rubber Flap Valve, Re labalabela ka tieo ho sebelisana le bareki hohle lefatšeng. Re dumela hore re tla o kgotsofatsa. Re boetse re amohela bareki ka mofuthu ho etela khoebo ea rona le ho reka lihlahisoa tsa rona. Re itokiselitse ho arolelana tsebo ea rona ea ho bapatsa lefatšeng ka bophara mme re u khothaletsa lihlahisoa tse loketseng ka litheko tse ngata tsa tlholisano. Kahoo Profi Tools e u fa boleng bo holimo ba chelete 'me re ikemiselitse ho nts'etsapele hammoho le Check Valve, Check Valve Dn100, Swing Check Valve, Re na le litharollo tse ntle ka ho fetisisa le thekiso ea litsebi le sehlopha sa botekgeniki.Ka nts'etsopele ea k'hamphani ea rona, re 'ba khona ho fana ka lihlahisoa tse ntle ka ho fetisisa tsa bareki, tšehetso e ntle ea tekheniki, ts'ebeletso e phethahetseng ea kamora thekiso. Ho phahamisa valve ho bolela valve e bulang le ho koala disc ka bo eona ho latela phallo ea sehare ka boeona ho thibela ho khutla ha mahareng, ho tsejoang hape e le valve ea ho hlahloba, valve ea tsela e le 'ngoe, valve ea counterflow le valve ea khatello ea morao. Cheke valve ke valve ea othomathike. Mosebetsi oa eona o ka sehloohong ke ho thibela ho khutlela morao, ho khutlisetsa pompo le koloi ea koloi, le ho lokolloa ha mochine oa lijana. Li-valve tsa ho hlahloba li ka boela tsa sebelisoa liphaepheng ho fana ka lisebelisoa tse thusang moo khatello e ka 'nang ea phahama ka holim'a khatello ea tsamaiso. Li-valve tsa ho hlahloba li ka aroloa ka li-valve tsa cheke (tse potolohang ho ea ka bohareng ba matla a khoheli) le li-valve tsa ho phahamisa (tse tsamaeang haufi le axis). Lintlha tsa tekheniki PN(MPa) Khatello ea lebitso 1.6 2.5 4.0 (MPa) Khatello ea teko Shell matla a teko 2.4 3.75 6.0 Seal test (Liquid) 1.76 2.75 4.4 Seal test (Gas) 0.5~0.7 A loketse mahareng metsi, mouoane, oli Roil PNiter ≤425 ≤100 ≤550 Meta ea likarolo tse kholo No. Karolo ea lebitso Meterial ASTM GB 1 Valve 'mele WCB, WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M WCB,WC1,WC6,WC9,C5 CF8,CF8M ,CF8C,CF3,CF3M 2 Valve disc WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M 3 Stud bolts A193- E xible graphite + tšepe e sa hloekang Flexible graphite + e sa hloekang tšepe 6 valve bonnet A105,F11,F22,F5,F9 F304, F316, F321, F304L, F316L 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV DN d 6 1.6 15 130 77 95 65 45 - 14 2 - 4-14 20 150 77 105 75 55 - 14 2 - 4-14 25 160 80 115 85 65 - 16 2 - 4-10 10 28 - 4-13 8 4 -18 40 200 95 145 110 85 - 16 3 - 4-18 50 230 105 160 125 100 - 16 3 - 4-18 65 290 120 180 145 120 18 18 -10 18 60 135 - 20 3 - 8-18 100 350 140 215 180 155 - 20 3 - 8-18 125 400 155 245 210 185 - 22 3 - 8-18 150 480 180 280 20 302 - 280 302 245 335 295 265 - 26 3 - 12-23 2.5 15 130 100 95 65 45 - 16 2 - 4-14 20 150 105 105 75 55 - 16 2 - 4-14 25 160 120 6 10 12 - 120 65 12 30 135 100 78 - 18 2 - 4-18 40 200 135 145 110 85 - 18 3 - 4-18 50 230 149 160 125 100 - 20 3 - 4-18 80 9 6 18 18 - 18 100 350 194 230 190 160 - 24 3 - 8-23 150 480 255 300 250 218 - 30 3 - 8-25 200 600 305 360 310 278 - 34 200 30 15 1 45 40 16 2 4 4- 14 20 150 105 105 75 55 51 16 2 4 4-14 25 160 120 115 85 65 58 16 2 4 4-14 32 180 130 135 106 204 18 18 145 110 85 76 18 3 4 4-18 50 230 149 160 125 100 88 20 3 4 4-18 80 310 169 195 160 135 121 22 3 4 8-18 100 350 194 2023 194 2023 3 150 480 255 300 250 218 204 30 3 4.5 8-25 200 600 305 375 320 282 260 38 3 4.5 12-30