J641H / Y pneumatic flange agbaiye àtọwọdá

J641H / Y Awọn ẹya ọja ti pneumatic flange globe valve 1. Ọja naa ni eto ti o ni imọran, titọ ti o gbẹkẹle, iṣẹ ti o dara julọ ati irisi ti o dara; 2. Awọn lilẹ dada bò pẹlu Co orisun cemented carbide ni o ni ti o dara yiya resistance, ipata resistance, abrasion resistance ati ki o gun iṣẹ aye; 3. Awọn àtọwọdá yio ni o ni ti o dara ipata resistance ati ibere resistance lẹhin quenching ati tempering ati dada nitriding itọju; 4. Awọn àtọwọdá ni o ni gbẹkẹle lilẹ be; 5. Awọn ohun elo apakan ati iwọn flange ni a le yan ni deede ni ibamu si awọn ipo iṣẹ gangan tabi awọn ibeere olumulo lati pade awọn iwulo imọ-ẹrọ pupọ. Boṣewa boṣewa Ọja sipesifikesonu oniru koodu apẹrẹ ipari Nsopọ flange Idanwo ati ayewo Iwọn otutu titẹ 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 Awọn alaye iṣẹ ṣiṣe akọkọ 1. Idanwo titẹ Nominal PN (MPa) 1.6 2.5 4.0 6.4 10.0 16.0 Idanwo agbara ikarahun 2.4.15 2.8 .8 4.4 7.0 11 18 Idanwo ididi 1.8 2.8 4.4 7.0 11 18 2. Alabọde ti o wulo ati iru ọja iwọn otutu ti o wulo ℃ J641H / YC Omi, epo, steam ≤425 J641H / YP Nitric acids ≤200 J641H/YR Nitric acids / YR Nitric acids nya ≤550 J641H/Y Ohun elo ti awọn ẹya akọkọ ti pneumatic flange globe valve ọja iru apakan orukọ Ara / bonnet Stem Valve disiki Lilẹ dada Stem nut filler a fastening handwheel J641H/YC 25/WCB Chromium alagbara, irin 20Cr1325 H: Irin alagbara, irin Y Co simented carbide, steel Ejò alloy Rọ lẹẹdi to gaju didara erogba, irin malleable iron J641H/YP Chromium nickel irin Chromium nickel irin Chromium nickel irin Chromium nickel, irin Ejò alloy Rọ lẹẹdi alagbara, irin malleable iron J641H/YR Cr Ni Mo irin Cr Ni Mo steel Cr irin Cr Ni Mo irin Ejò alloy Rọ lẹẹdi alagbara, irin malleable iron J641H/YI Chromium molybdenum irin Chromium molybdenum irin Alloy steel koluboti orisun cemented carbide irin Ejò alloy Flexible graphite Alloy steel malleable iron J641H/Y Main connect dimensions of pneumatic valve 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 4-14 300 140 25 1 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 12 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 8-1040 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 05 118 globe àtọwọdá PN2.5MPa Iwọn ila opin (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 25 516 16 032 180 135 100 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 3608 3028 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