Valavu yoyang'anira chitsulo cha ductile iron ndi mtundu wa valve ya mafakitale yomwe imapangidwa kuti iteteze kubwereranso mu payipi kapena njira yopangira. Valavu yamtunduwu imapangidwa pogwiritsa ntchito chitsulo cha ductile, chinthu chomwe chimadziwika ndi mphamvu zake komanso kulimba kwake. Kukonzekera kwa mbale ziwiri kumatanthawuza kasinthidwe ka valve, yomwe imakhala ndi mbale ziwiri zokhotakhota kapena ma disks omwe amatseguka poyankha kutuluka kwamtsogolo komanso pafupi kuti ateteze backflow. , ndi njira zamakampani. Nthawi zambiri amaikidwa m'mapaipi kuti awonetsetse kuti madzi kapena gasi akuyenda mopanda malire pomwe amalepheretsa kuyenda kwamtundu uliwonse komwe kungayambitse kuwonongeka kwa dongosolo kapena kusagwira ntchito bwino. kupanga kukhala koyenera kwa mapulogalamu ofunikira. Mapangidwe amtundu wapawiri amapereka njira yochepetsera komanso yothandiza popewa kubweza, ndipo mbale zokhotakhota zimalola kuyankha mwachangu kusintha kwakuyenda, kuchepetsa kutayika kwamphamvu. zofunika zosiyanasiyana ntchito. Amapangidwa ndikupangidwa motsatira miyezo yamakampani monga API, AWWA, ndi ISO kuti awonetsetse kuti amagwira ntchito, odalirika, komanso otetezeka. malangizo, kapena zogwirizana ndi pulogalamu yanu, chonde ndidziwitseni kuti ndikuthandizeni.
1. kutalika kwake ndi kwaufupi, kutalika kwake ndi 1/4 mpaka 1/8 ya valavu yachikhalidwe ya flange.
2. Kukula kwakung'ono, kulemera kwake, kulemera kwake ndi 1/4 mpaka 1/20 ya valavu yachikale yotseka pang'onopang'ono.
3. diski ya valve yowunikira imatseka mwamsanga, ndipo kuthamanga kwa nyundo yamadzi kumakhala kochepa
4. cheke vavu yopingasa kapena ofukula chitoliro angagwiritsidwe ntchito, zosavuta kukhazikitsa
5. njira yoyendetsera ma valve yotseka ndi yosalala, kukana kwamadzimadzi kumakhala kochepa
6. tcheru kuchitapo kanthu, ntchito yabwino yosindikiza
7. chimbale sitiroko ndi lalifupi, clamping cheke valavu kutseka mphamvu ndi yaing'ono
8. dongosolo lonse, losavuta ndi yaying'ono, wokongola mawonekedwe
9. moyo wautali wautumiki, kudalirika kwakukulu
Panthawi yotsegulira ndi kutseka kwa valve yachitsulo yopangidwa ndi zitsulo, chifukwa kukangana pakati pa diski ndi kusindikiza pamwamba pa thupi la valve ndi kochepa kuposa kwa valve yachipata, imakhala yosagwira ntchito.
Kutsegula kapena kutseka kwa tsinde la valve ndi kochepa kwambiri, ndipo kumakhala ndi ntchito yodalirika yodulira, ndipo chifukwa kusintha kwa doko la mpando wa valve kumakhala kofanana ndi kugunda kwa valve disc, ndikoyenera kwambiri kusintha. wa mlingo wotuluka. Choncho, valavu yamtunduwu ndi yoyenera kwambiri kudulidwa kapena kuwongolera ndi kugwedeza.
Zogulitsa | Ductile Iron Dual Plate Check Valve Wafer mtundu |
M'mimba mwake mwadzina | NPS 1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”, 3”, 4”, 6”, 8” , 10” , 12” , 14 ”, 16”, 18”, 20”24”, 28”, 32”, 36”, 40”, 48” |
M'mimba mwake mwadzina | Kalasi 900, 1500, 2500. |
Malizani Kulumikizana | Flanged (RF, RTJ, FF), Welded. |
Ntchito | Heavy Hammer, Palibe |
Zipangizo | Ductile Iron GGG50, A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Aloyi 20, Monel, Inconel, Alumilloy Brooks ena apadera. |
A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Aloyi 20, Monel, Inconel, Hastelloy | |
Kapangidwe | Chophimba chobotidwa, Chophimba Chosindikizira cha Pressure |
Wopanga ndi Wopanga | API 6D |
Maso ndi Maso | ASME B16.10 |
Malizani Kulumikizana | ASME B16.5 (RF & RTJ) |
ASME B16.25 (BW) | |
Kuyesa ndi Kuyendera | API 598 |
Zina | NACE MR-0175, NACE MR-0103, ISO 15848, API624 |
Komanso kupezeka pa | PT, UT, RT, MT. |
Monga katswiri wa Ductile Iron Dual Plate Check Valve Wafer mtundu komanso wogulitsa kunja, tikulonjeza kupatsa makasitomala ntchito zapamwamba zotsatsa pambuyo pogulitsa, kuphatikiza izi:
1.Kupereka malangizo ogwiritsira ntchito mankhwala ndi malingaliro okonza.
2.Zolephera zomwe zimayambitsidwa ndi zovuta zamtundu wazinthu, timalonjeza kuti tipereka chithandizo chaukadaulo ndikuthana ndi mavuto munthawi yaifupi kwambiri.
3.Kupatula kuwonongeka komwe kumachitika chifukwa chogwiritsa ntchito mwachizolowezi, timapereka ntchito zokonzetsera zaulere komanso zosinthira.
4.Tikulonjeza kuti tidzayankha mwamsanga pa zosowa za makasitomala panthawi ya chitsimikizo cha mankhwala.
5. Timapereka chithandizo chaumisiri cha nthawi yayitali, kuyankhulana pa intaneti ndi ntchito zophunzitsira. Cholinga chathu ndikupatsa makasitomala chidziwitso chabwino kwambiri chautumiki ndikupangitsa zomwe makasitomala akumana nazo kukhala osangalatsa komanso osavuta.