Chithunzi cha CHV401-PN16
CAST IRON SWING CHECK VALVE PN16 ndi valavu yoponyera chitsulo chopangira PN16 (16 bar standard pressure).
Mphamvu yayikulu: Zida zachitsulo zotayira zimakhala ndi mphamvu zamakina apamwamba ndipo zimatha kupirira malo ogwirira ntchito pansi pa kukakamizidwa kwa PN16.
Kuletsa bwino kubwereranso: Mapangidwe amtundu wa swing amatha kulepheretsa kubweza kwapakati ndikuwonetsetsa kuti mapaipi akuyenda bwino.
Kukhazikika kwamphamvu: Zida zachitsulo zotayira zimakhala ndi kukana kwa dzimbiri komanso kukana kuvala, zomwe zimatha kuonetsetsa kuti valve ikugwira ntchito kwanthawi yayitali.
Kagwiritsidwe: CAST IRON SWING CHECK VALVE PN16 nthawi zambiri amagwiritsidwa ntchito m'mapaipi apakati-kupanikizika kwa mafakitale monga valavu yotetezera kuteteza kubweza kwapakati, monga machitidwe operekera madzi, machitidwe opangira zimbudzi, makina opangira mpweya ndi firiji, ndi zina zotero. onetsetsani kuti madziwo akuyenda mosadziwika bwino, ndipo akhoza kutsekedwa panthawi yomwe madzi akuyenda mozungulira, kuteteza dongosolo la mapaipi kuti lisawonongeke.
Zida zachitsulo chotayira: Thupi la mavavu ndi chovundikira valavu amapangidwa ndi chitsulo chonyezimira, chomwe chimalimbana ndi dzimbiri komanso chosakanizika.
Mapangidwe amtundu wa Swing: Mapangidwe amtundu wa swing amatsimikizira kuti valavu imatsegula pamene madzi akuyenda m'njira imodzi ndikutseka pamene madzi akuyenda mobwerera kumbuyo.
Kuthamanga kwa PN16: Kuthamanga kwapangidwe ndi PN16, koyenera kwa machitidwe a mapaipi apakati.
Kupanga ndi Kupanga Kugwirizana ndi EN12334, BS5153
Makulidwe a Flange Amagwirizana ndi EN1092-2 PN16
Kukula kwa nkhope ndi nkhope Kugwirizana ndi EN558-1 Mndandanda 10, BS5153
Kuyesa Kogwirizana ndi EN12266-1
· CI-GREY CAST IRON , DI-DUCTILE IRON
GAWO DZINA | ZOCHITIKA |
THUPI | EN-GJL-250/EN-GJS-500-7 |
MPINGO WAMPANDO | ASTM B62 C83600 |
DISC | EN-GJL-250/EN-GJS-500-7 |
DISC RING | ASTM B62 C83600 |
HENGE | ASTM A536 65-45-12 |
Chithunzi cha STEM | ASTM A276 410 |
BONNET | EN-GJL-250/EN-GJS-500-7 |
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 | |
D | CI | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
DI | 400 | 455 | |||||||||||||
D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 | |
D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 | |
b | CI | 20 | 20 | 22 | 24 | 26 | 26 | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
DI | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 | |
ndi | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 | |
f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | |
H | 124 | 129 | 153 | 170 | 196 | 259 | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 |