J641H/Y pneumatic flange globe valve

J641H / Y Tilmaamaha badeecada ee pneumatic flange globe valve 1. Alaabta ayaa leh qaab-dhismeed macquul ah, xirid la isku halleyn karo, waxqabad aad u fiican iyo muuqaal qurux badan; 2. Dusha daboolka ah ee lagu dahaadhay Co ku salaysan carbide sibidhka leh waxay leedahay caabbinta xidhashada wanaagsan, caabbinta daxalka, caabbinta naaska iyo nolosha adeeg dheer; 3. Jirka waalka waxa uu leeyahay iska caabin daxalka wanaagsan iyo iska caabin xagashada ka dib deminta iyo xanaaqa iyo daaweynta nitriding dusha; 4. Waalka wuxuu leeyahay qaab-dhismeed lagu kalsoonaan karo; 5. Qalabka qaybaha iyo cabbirka flange si macquul ah ayaa loo dooran karaa iyadoo loo eegayo xaaladaha shaqada ee dhabta ah ama shuruudaha isticmaalaha si loo daboolo baahiyaha injineernimada ee kala duwan. Heerka fulinta koodhka naqshadaynta alaabta dhererka qaabdhismeedka isku xidhka tijaabada flange iyo kormeerka heerkulka cadaadiska GB/T 12235 GB/T 12221 JB/T 79, GB/T9113, HG/T20592, EN1092-1/2, ASME B16.5/B16. JB/T 9092,GB/T13927,API598 GB/T1224 Tilmaamaha waxqabadka muhiimka ah 1. Tijaabada cadaadiska magaca PN (MPa) 1.6 2.5 4.0 6.4 10.0 16.0 Shell test test 2.4.1 5 .8 4.4 7.0 11 18 Tijaabada xidhitaanka 1.8 2.8 4.4 7.0 11 18 uumiga Birta sibidhka birta naxaasta ee naxaasta ah steel Cr Ni Mo steel naxaas daawaha dabacsan graphite ahama bir malleable birta J641H/YI Chromium molybdenum steel Chromium molybdenum steel Alloy steel Cobalt ku salaysan cemented carbide steel copper alloy dabacsan graphite Alloy steel malleable birta J641H / Y Main isku xira cabbirada ee pneumatic flange1. 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 11605 140 14051 53 160 32 180 135 100 78 15 2 4-18 390 180 40 200 145 110 85 16 2 4-18 518 200 50 230 160 125 100 16 5 5 8 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 3 5 0 8 210 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 12-245 08 globe valve PN2.5MPa Dhexroor magaca ah (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 16 13 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 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 8 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