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API598 Hard Seal Lift Check Valve

National standard lift cheke valve e sebetsa ho khatello ea lebitso PN1 6-16.0mpa, mocheso o sebetsang oa - 46 ~ 550 ℃ liphaepheng tsa peterole, indasteri ea lik'hemik'hale, meriana, manyolo a lik'hemik'hale, indasteri ea matla le maemo a mang a ho sebetsa ho thibela ho khutlela morao.
    1. Sehlahisoa se na le sebopeho se utloahalang, ho tiisa ho ka tšeptjoang, ts'ebetso e babatsehang le ponahalo e ntle; 2. Sebaka se tiisitsoeng sa li-valve disc le setulo sa valve se koahetsoe ke Co based cemented carbide, e nang le khanyetso e ntle ea ho apara, ho hanyetsa kutu, ho hanyetsa ho hlaba le nako e telele ea tšebeletso; 3. Lisebelisoa tsa likarolo le litekanyo tsa flange le gasket li ka khethoa ka mokhoa o utloahalang ho ea ka maemo a sebele a ho sebetsa kapa litlhoko tsa mosebedisi ho finyella litlhoko tse sa tšoaneng tsa boenjiniere. Litlhaloso tse ka sehloohong tsa ts'ebetso Mekhoa ea moralo GB/T 12235 Sehlopha sa mocheso oa khatello GB/T 12224 Bolelele ba sebopeho GB/T 12221 Mofuta oa Flange le boholo GB/T 9113、JB/T 79、EN1092、ASME B16.5/B 16.47 Tlhahlobo le teko JB/ T 9092, GB/T13927, API598 Khatello ea teko (MPa) Lebitso la khatello PN1.6 PN2.5 PN4.0 PN6.4 PN10.0 Tlhahlobo ea khetla 2.4 3.8 6.0 9.6 15.0 Khatello e phahameng ea khatello 1.8 4 1. ea likarolo tse kholo No. Karolo ea lebitso la carbon steel stainless steel Alloy steel Mocheso o tlase tšepe 1 valve 'mele WCB CF8 WC6 LCB 2 Valve disc WCB/25 CF8/F304 WC6/F11 LCB/LF2 3 shim Flexible graphite Flexible graphite Flexible graphite Flexible graphite 4 sekoahelo WCB CF8 WC6 LCB 5 Habeli end stud 35CrMoA 0Cr18Ni9(304) 25Cr2MoVA 35CrMoVA 6 Nut 45# 0Cr18Ni9(304) 35CrMoA 45# 7 Spring 60Si2Mn 48Ni 9(Cr r18Ni9(304) Litekanyo tse kholo tsa khokahano ka kakaretso 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 16 84 81-81 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 18-30 15 15 122 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 10 25 25 18 150 480 285 240 212 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- 26 260 251 408 200-7 6 315 395 Litekanyo tse kholo tsa khokahano ka kakaretso 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 18-16 16 18 16 18 18 18-2 4- 14 105 5 25 5 8 18 18 16 18 16 18 18 16 18 16 16 18 18 16 18 16 16 16 16 16 16 16 16 16 120 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 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 44 125 400 202 62-27 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- 26 355 358 305 304 - 26 410 450 Products Details Process Application