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Iintlobo zeemveliso
iveliso ezifakiwe

I-J641H/Y ivelufa yeglowubhu yeflange yomoya

Ivalve yokumisa i-pneumatic flange inamacandelo amabini: i-oyile yombane we-oyile kunye nevalve yokumisa. Iindawo zokuvula kunye nokuvala ziyi-plug-shaped disc. Umphezulu wokutywina usicaba okanye u-conical. I-disc ihamba ngokulandelelana kumgca osembindini wolwelo. Iifom zokuhamba ze-valve stem ziquka ukuphakamisa uhlobo lwentonga kunye nokunyusa uhlobo lwentonga ye-rotary. I-valve ifanelekile kuphela ukuvula ngokupheleleyo kunye nokuvala ngokupheleleyo, akuvumelekanga ukulungelelanisa kunye ne-throttle.
    Iimpawu ze-J641H / Y zeMveliso ze-pneumatic flange globe valve 1. Imveliso inesakhiwo esinengqiqo, ukutywinwa okuthembekileyo, ukusebenza okugqwesileyo kunye nokubonakala okuhle; 2. Umphezulu wokutywina ogqunywe nge-Co based cemented carbide unokumelana nokunxiba kakuhle, ukumelana nokugqwala, ukuxhathisa ukonakala kunye nobomi benkonzo ende; 3. Isiqu sevalve sinokumelana nokugqwala okuhle kunye nokuxhathisa ukukrweleka emva kokucinywa kunye nobushushu kunye nonyango lwe-nitriding yomhlaba; 4. Ivalve inesakhiwo esithembekileyo sokutywina; 5. Izinto eziphathekayo kunye nobukhulu be-flange zinokukhethwa ngokufanelekileyo ngokweemeko zokusebenza zangempela okanye iimfuno zabasebenzisi ukuhlangabezana neemfuno ezahlukeneyo zobunjineli. Umgangatho wesigqeba ikhowudi yoyilo loyilo lwemveliso Ubude bolwakhiwo Ukuqhagamshela iflange Uvavanyo kunye nohlolo Uxinzelelo lobushushu GB/T 12235 GB/T 12221 JB/T 79、GB/T9113、HG/T20592、EN1092-1/2、ASME B16.5/B16.47 JB/T 9092、GB/T13927、API598 GB/T1224 Iinkcukacha zokusebenza eziphambili 1. Uxinzelelo lovavanyo lwegama loxinzelelo lwe-PN(MPa) 1.6 2.5 4.0 6.4 10.0 16.0 Uvavanyo lwamandla eqokobhe 2.4 3.8 6.0 4 4.4 8 9 .0 11 18 Uvavanyo lokutywina 1.8 2.8 4.4 7.0 11 18 2. Uhlobo olusebenzayo kunye nobushushu bemveliso esebenzayo medium ℃ J641H/YC Amanzi, i-oyile, umphunga ≤425 J641H/YP Nitric acids ≤200 J641H/YR ℃ I-oyile ye-nitric ℃ ≤1 ≤2 ≤200 J641H/YR ℃ I-oyile ye-nitric H06 ≤425 J641H/YP umphunga ≤550 J641H/Y Izinto ezingundoqo zohlobo lwemveliso ye-pneumatic flange yeglowubhu yeglowubhu yemveliso Inxalenye yegama Umzimba / ibhonethi I-Stem Valve disc Ukutywina umphezulu I-Stem nut filler i-handwheel yokuqinisa ivili J641H/YC 25/WCB Chromium intsimbi engatyiwa 20Cr1325 Y esekelwe kwiCostainless H: intsimbi edityanisiweyo yentsimbi yobhedu ingxubevange yegraphite intsimbi Cr Ni Mo intsimbi yobhedu ingxubevange eguquguqukayo yegraphite intsimbi ethambileyo ethambileyo J641H / YI Chromium molybdenum intsimbi Chromium molybdenum intsimbi Ingxubevange yentsimbi Icobalt esekwe ngesamente yentsimbi yobhedu ingxubevange yegraphite eguquguqukayo Ingxubevange yentsimbi ethambileyo yentsimbi J641H/Y idiphozithi edityanisiweyo yep1 6MPa DN(mm) LD D1 D2 bf Z-Φd H D0 15 130 95 65 45 14 2 4-14 291 120 20 150 105 75 55 14 2 4-14 300 140 51 25 53 160 32 5 120 18 3 4-18 630 280 80 310 195 160 135 20 3 8-18 683 280 100 350 215 180 155 20 3 8-18 745 320 125 400 245 210 185 22 3808052 210 24 3 8-23 870 400 200 600 335 295 205 26 3 12-23 954 400 250 650 405 355 320 30 3 12-23 1065 450 300 750 460 410 375 30 3 12-25 40 101 Ivalve yeglowubhu PN2.5MPa Idayamitha yegama (mm ) LD D1 D2 b Z-Φd f H D0 15 130 95 65 45 16 2 4-14 291 120 20 150 105 75 55 16 2 4-14 300 140 25 55 316 160 0 32 180 135 100 78 18 2 4-18 390 180 40 200 145 110 85 18 3 4-18 518 200 50 230 160 125 100 20 3 4-18 555 4029 8-18 630 280 80 310 195 160 135 22 3 8-18 683 280 100 350 230 190 160 24 3 8-23 745 320 125 400 270 220 188 28 3 8-25 855 360802083 5 870 400 200 600 360 310 278 34 3 12-25 954 400 250 650 425 370 332 36 3 12-30 1065 450 300 750 485 430 390 40 4 12-30 1185 500