Chithunzi cha CHV403-PN16
BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve ndi valavu yagulugufe yachitsulo yanjira imodzi (Swing Check Valve) yokhala ndi kapangidwe ka mpweya, koyenera pamapaipi amtundu wa PN16.
Zindikirani: The BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve ndi valavu yogwirizana ndi BS 5153 yokhala ndi kapangidwe ka mpweya koyenera kugwiritsidwa ntchito m'madzi ndi madzi oyipa komanso ntchito zina zamafakitale.
Chokhazikika: Chopangidwa ndi chitsulo choponyedwa, valavu imakhala ndi kukana kwa dzimbiri komanso kukana kuvala, ndipo imatha kugwira ntchito mokhazikika kwa nthawi yayitali.
Chepetsani kukhudzidwa ndi phokoso: Mapangidwe a khushoni ya mpweya amatha kuchepetsa mphamvu ndi phokoso pamene diski ya valve yatsekedwa, kuchepetsa mtengo wokonza mapaipi.
Oyenera kachitidwe ka mapaipi ang'onoang'ono ndi apakatikati: Oyenera madzi ang'onoang'ono ndi apakatikati ndi machitidwe amadzi otayira ndi ntchito zina zamakampani, zogwira ntchito bwino komanso zodalirika.
Kagwiritsidwe:BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve ndiyoyenera kugwiritsa ntchito njira zoperekera madzi, zotayira zonyansa, makina a mapaipi a mafakitale, ndi zina zambiri. Amagwiritsidwa ntchito poletsa kubweza kwapakatikati ndikuteteza magwiridwe antchito anthawi zonse. Mapangidwe ake a mpweya amachititsa kuti valavu ikhale yotsekedwa bwino ndipo ndi yoyenera kwa mapulogalamu omwe kugwedezeka ndi phokoso ziyenera kuchepetsedwa.
Zida zachitsulo choponyera: Thupi la valve limapangidwa ndi chitsulo choponyedwa, chomwe chimakhala bwino kuti chisawonongeke komanso kuti chisavale.
Mapangidwe a mpweya: Valavu imapangidwa ndi makina opangira mpweya, omwe amatha kuchepetsa mphamvu ndi phokoso pamene diski ya valve yatsekedwa.
PN16 pressure level: Yoyenera pamapaipi omwe ali ndi PN16 pressure level.
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 |
LEVER | CARBON zitsulo |
KULEMERA | POLYANI chitsulo |
DN | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
L | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 | |
D | CI | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
DI | 400 | 455 | |||||||
D1 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 | |
D2 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 | |
b | CI | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
DI | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 | |
ndi | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 | |
f | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | |
H | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 |