Mtengo Wochotsera China Factory Wholesale DIN Cast Iron Lift Type Chongani Vavu

Potsatira chikhulupiliro cha "Kupanga katundu wapamwamba kwambiri ndikupanga mabwenzi ndi anthu ochokera kulikonse padziko lapansi", nthawi zambiri timayika chidwi cha ogula pamalo oyamba pamtengo Wochotsera China Factory Wholesale DIN Cast Iron Lift Type Check Valve, Ife, ndi chidwi chachikulu komanso kukhulupirika, takonzeka kukupatsani makampani abwino kwambiri ndikupita patsogolo nanu kuti mupange tsogolo lowoneka bwino. Potsatira chikhulupiriro cha "Kupanga katundu wapamwamba kwambiri ndikupanga mabwenzi ndi anthu ochokera kulikonse padziko lapansi", nthawi zambiri timayika chidwi cha ogula pamalo oyamba a Cast Iron Lift Type Check Valve, China Check Valve, Yang'anani kutsogolo. mpaka mtsogolo, tiyang'ana kwambiri pakupanga mtundu ndi kukwezedwa . Ndipo popanga mtundu wathu waukadaulo wapadziko lonse lapansi, timalandira mabwenzi ochulukirachulukira kuti agwirizane nafe, gwirani ntchito limodzi nafe potengera kupindula kwathu. Tiyeni tikweze msika pogwiritsa ntchito mokwanira maubwino athu ambiri ndikuyesetsa kumanga. Kukweza valavu yowunikira kumatanthawuza valavu yomwe imatsegula ndi kutseka diski malingana ndi kutuluka kwa sing'anga yokha kuti iteteze kubweza kwapakati, komwe kumatchedwanso valve check, valve ya njira imodzi, valve counterflow, ndi valve back pressure. Check valve ndi valve automatic. Ntchito yake yayikulu ndikuletsa kubweza kwapakati, kupopera kwapampu ndi mota yoyendetsa, ndikutulutsa sing'anga yamachidebe. Ma valve owunika amathanso kugwiritsidwa ntchito m'mapaipi kuti apereke makina othandizira pomwe kupanikizika kumatha kukwera pamwamba pa kukakamiza kwadongosolo. Ma valve owunikira amatha kugawidwa kukhala ma valve oyendera (ozungulira molingana ndi pakati pa mphamvu yokoka) ndikukweza ma valve (akuyenda mozungulira). Deta yaukadaulo PN(MPa)Kuthamanga mwadzina 1.6 2.5 4.0 (MPa)Kuyesa kuthamanga Chipolopolo mphamvu kuyesa 2.4 3.75 6.0 Seal test (Liquid) 1.76 2.75 4.4 Seal test (Gasi) 0.5~0.7 Yoyenera sing'anga madzi, nthunzi acid, mafuta Roil PNiter ≤425 ≤100 ≤550 Zigawo zikuluzikulu No. Gawo dzina zitsulo ASTM GB 1 Vavu thupi WCB, WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M WCB,WC1,WC6,WC9,C5 CF8,CF8M ,CF8C,CF3,CF3M 2 Vavu chimbale WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M 3 Stud bolts A193- B7,A320-B8,A193-B8M 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 4 Hex nuts A194-2H,A194-8,A194-8M 45,35CrMoA,25Ni1Ni10Cr2Mo 7Cr2Mo2F xible graphite + chitsulo chosapanga dzimbiri Flexible graphite + zosapanga dzimbiri zitsulo 6 vavu bonnet A105,F11,F22,F5,F9 F304, F316, F321, F304L, F316L 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV Main miyeso DNHD DNHD 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 - 4-105 18 13 8 4 -1A 40 75 - 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 20302 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 65 115 - 25 160 120 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 80 310 310 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 - 34 205 15 10 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 194 230 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