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API598 Hard Seal Lift Check Valve

National misali dagawa rajistan bawul ne m zuwa maras muhimmanci matsa lamba PN1 6-16.0mpa, aiki zafin jiki na - 46 ~ 550 ℃ a kan bututun man fetur, sinadaran masana'antu, Pharmaceutical, sinadaran taki, ikon masana'antu da sauran aiki yanayi don hana matsakaici backflow.
    1. Samfurin yana da tsari mai ma'ana, hatimin abin dogara, kyakkyawan aiki da kyakkyawan bayyanar; 2. The sealing surface na bawul diski da bawul wurin zama an lullube da Co tushen cemented carbide, wanda yana da kyau lalacewa juriya, lalata juriya, karce juriya da kuma dogon sabis rayuwa; 3. Part kayan da flange da gasket girma za a iya m zažužžukan bisa ga ainihin aiki yanayi ko mai amfani da bukatun saduwa daban-daban aikin injiniya bukatun. Babban ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙira GB/T 12235 Matsakaicin zafin jiki GB/T 12224 Tsawon tsari GB/T 12221 Nau'in Flange da girman GB/T 9113, JB/T 79, EN1092, ASME B16.5/B 16.47 dubawa da gwajin JB T 9092, GB / T13927, Matsin lamba na Ap598 na main sassa No. Part sunan carbon karfe bakin karfe Alloy karfe Low zafin jiki karfe 1 bawul jiki WCB CF8 WC6 LCB 2 Valve disc WCB / 25 CF8 / F304 WC6 / F11 LCB / LF2 3 shim m Grafiit M graphite M graphite M Grafite M graphite 4 Valve murfin WCB CF8 WC6 LCB 5 Biyu karshen ingarma 35CrMoA 0Cr18Ni9(304) 25Cr2MoVA 35CrMoVA 6 Nut 45# 0Cr18Ni9(304) 35CrMoA 45# 7 Spring 60Si248Ni 090C Cr18Ni9(304) Babban girman haɗin haɗin kai DN(mm) LD D1 D2 bf Z- d H WT (kg) 15 130 95 65 45 16-2 4- 14 77 3 20 150 105 75 58 18-2 4- 14 77 4 25 160 215 115 8 8 5 32 180 140 100 78 18-2 4- 18 85 7 40 200 150 110 88 18-3 4-18 95 9 50 230 165 125 102 18-3 5 18-3 5 122 18-3 8- 18 120 20 80 310 200 160 138 20-3 8- 18 130 30 100 350 220 180 158 20-3 8- 18 140 39 125 400 25 8 150 480 285 240 212 22-3 8-22 180 70 200 600 340 295 268 24-3 12 22 215 161 250 730 405 355 320 26-3 12- 26 260 251 304 8 6 315 395 Babban girman haɗin haɗin kai DN(mm ) LD D1 D2 bf Z- d H WT (kg) 15 130 95 65 45 16-2 4- 14 100 3.4 20 150 105 75 58 18-2 4- 14 105 5 25 5 118 11 4 120 5.7 32 180 140 100 78 18-2 4- 18 130 9.1 40 200 150 110 88 18-3 4- 18 135 11.8 50 230 1610 125 12 65 290 185 145 122 22-3 8 - 18 160 23 80 310 200 160 138 24-3 8- 18 169 30 100 350 235 190 162 24-3 8- 18 194 44 125 402026 8 5 150 480 300 250 218 28- 3 8- 22 255 99 200 600 360 310 278 30-3 12- 22 305 190 250 730 425 370 335 32-3 12- 26 355 315 3 8 - 26 410 450 Aikace-aikacen Tsarin Cikakkun Bayanan Samfura