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API598 Hard Seal Lift Check Valve

Ivalve yokuhlola umgangatho wesizwe isetyenziswa kuxinzelelo olubizwa ngokuba yi-PN1 6-16.0mpa, ubushushu bokusebenza be-46 ~ 550 ℃ kwimibhobho yepetroleum, kushishino lweekhemikhali, amayeza, isichumiso sekhemikhali, ishishini lamandla kunye nezinye iimeko zokusebenza ukuthintela ubuyayo obuphakathi.
    1. Imveliso inesakhiwo esifanelekileyo, ukutywinwa okuthembekileyo, ukusebenza kakuhle kunye nokubonakala okuhle; 2. Umphezulu wokutywina we-valve disc kunye nesihlalo sevalve yogqunywe nge-Co based cemented carbide, enokumelana nokunxiba okuhle, ukumelana nokubola, ukuxhathisa ukukrwempa kunye nobomi benkonzo ende; 3. Izinto zenxalenye kunye ne-flange kunye ne-gasket dimensions zinokukhethwa ngokufanelekileyo ngokweemeko zokusebenza zangempela okanye iimfuno zomsebenzisi ukuhlangabezana neemfuno ezahlukeneyo zobunjineli. Iinkcukacha zokusebenza eziphambili Iikhrayitheriya zoyilo GB/T 12235 Iklasi yoxinzelelo lobushushu GB/T 12224 Ubude besakhiwo GB/T 12221 Uhlobo lweFlange kunye nobukhulu GB/T 9113、JB/T 79、EN1092、ASME B16.5/B 16.47 Ukuhlolwa novavanyo JB/ T 9092、GB/T13927、API598 Uxinzelelo lovavanyo(MPa) Uxinzelelo lwegama PN1.6 PN2.5 PN4.0 PN6.4 PN10.0 Uvavanyo lweqokobhe 2.4 3.8 6.0 9.6 15.0 Uxinzelelo oluphezulu lwetywina iindawo eziphambili No. Inxalenye igama carbon steel stainless steel Ingxubevange yentsimbi Ubushushu obuphantsi intsimbi 1 ivalve umzimba WCB CF8 WC6 LCB 2 Valve disc WCB/25 CF8/F304 WC6/F11 LCB/LF2 3 shim Igraphite Flexible igraphite Flexible igraphite Flexible igraphite Valve 4 ikhava WCB CF8 WC6 LCB 5 Isiphelo kabini stud 35CrMoA 0Cr18Ni9(304) 25Cr2MoVA 35CrMoVA 6 Nut 45# 0Cr18Ni9(304) 35CrMoA 45# 7 Spring 60Si2M48Ni 9(CrCr) 0Cr I-r18Ni9(304) Imilinganiselo yoqhagamshelo olungundoqo 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 2615 80-81 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 18-3015 18-3015 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 8025-251 150 480 285 240 212 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- 26 260 251 300 200 300 251 3004 6 315 395 Imilinganiselo yoqhagamshelo olungundoqo 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 5 160 16 16 16 16 16 16 16 16 18-2 120 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 50 230 165 18 12 14 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 44 125 400 2026-27 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- 26 355 318 305 304 - 26 410 450 Products Iinkcukacha Inkqubo Isicelo