I-J641H/Y ivalvu yeglobhu ye-pneumatic flange

I-J641H/Y Izici zomkhiqizo we-pneumatic flange globe valve 1. Umkhiqizo unesakhiwo esinengqondo, ukubekwa uphawu okuthembekile, ukusebenza okuhle kakhulu nokubukeka okuhle; 2. Indawo evalekayo embozwe nge-Co-based cemented carbide inokungagugi kahle, ukumelana nokugqwala, ukumelana nokuhuzuka nokuphila isikhathi eside kwesevisi; 3. Isiqu se-valve sinokumelana nokugqwala okuhle kanye nokumelana nokuklwebheka ngemva kokucisha nokushisa nokwelashwa kwe-nitriding ebusweni; 4. I-valve inesakhiwo sokuvala esithembekile; 5. Izinto zezingxenye kanye nosayizi we-flange kungakhethwa ngokunengqondo ngokuvumelana nezimo zangempela zokusebenza noma izidingo zomsebenzisi ukuze kuhlangatshezwane nezidingo ezihlukahlukene zobunjiniyela. Ikhodi yomklamo wokucaciswa komkhiqizo osezingeni eliphezulu Ubude besakhiwo Ukuxhuma i-flange Ukuhlolwa nokuhlolwa Izinga lokushisa lokucindezela 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 Ukucaciswa kokusebenza okuyinhloko 1. Ingcindezi yokuhlola Ingcindezi encane PN(MPa） 1.6 2.5 4.0 6.4 10.0 16.0 Ukuhlolwa kwamandla weShell 2.4 3.8 6.0 4 8 4 2 .0 11 18 Ukuhlolwa kokuvala 1.8 2.8 4.4 7.0 11 18 2. Uhlobo lomkhiqizo osebenzayo ophakathi nendawo nezinga lokushisa olusebenzayo Indawo esebenzayo ℃ J641H/YC Amanzi, uwoyela, isitimu ≤425 J641H/YP Ama-Nitric acid ≤200 J641H/YR4 uwoyela we-Nitric ℃, Amanzi ℃2 H0YI umusi ≤550 J641H/Y Impahla yezingxenye eziyinhloko zohlobo lomkhiqizo we-pneumatic flange globe valve Ingxenye Igama Umzimba / ibhonethi I-Stem Valve disc Indawo yokubekwa uphawu I-Stem nut filler i-handwheel eqinisayo J641H/YC 25/WCB Chromium insimbi engagqwali 20Cr1325 Y Costainless Y: Cemented carbide steel copper alloy Flexible graphite Izinga eliphezulu carbon steel metalable iron iron J641H/YP Chromium nickel steel Chromium nickel steel Chromium nickel steel Chromium nickel steel ingxubevange yethusi Flexible graphite insimbi engagqwali ethambile J641H/YR Nickel Cr Nickel insimbi Cr Ni Mo steel ingxubevange yethusi Flexible graphite insimbi engagqwali ethambileyo J641H/YI I-Chromium molybdenum insimbi I-Chromium molybdenum steel Ingxubevange yensimbi I-Cobalt esekelwe i-carbide yensimbi yethusi ingxubevange ye-Flexible graphite Ingxubevange yensimbi ethambileyo engu-J641H/Y i-valve exhunywayo ye-pnebeN 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 35 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 12-23 10 101 valvu yeglobe PN2.5MPa Ububanzi begama (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 5 5 160 25 5 160 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 4-18 556 512 24 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 8-25 855 360 208 308 2015 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