Ma valve a gulugufe akuluakulu nthawi zambiri amatanthauza ma valve a gulugufe okhala ndi mainchesi opitilira DN500, nthawi zambiri olumikizidwa ndi ma flange, ma wafer. Pali mitundu iwiri ya ma valve a gulugufe akuluakulu: valavu ya gulugufe yozungulira ndi ma valve a gulugufe ozungulira.
Kodi mungasankhe bwanji valavu yayikulu ya gulugufe?
1. Ngati kukula kwa valavu kuli kochepa kuposa DN1000, kuthamanga kwa ntchito kuli pansi pa PN16, ndipo kutentha kwa ntchito kuli pansi pa 80℃, nthawi zambiri timalangiza valavu ya gulugufe yozungulira chifukwa idzakhala yotsika mtengo kwambiri.
2. Kawirikawiri, pamene m'mimba mwake muli wamkulu kuposa 1000, tikukulangizani kugwiritsa ntchito valavu ya gulugufe yosaoneka bwino, kuti mphamvu ya valavu ichepetsedwe bwino chifukwa cha ngodya yosaoneka bwino ya valavu, zomwe zimathandiza kutsegula ndi kutseka valavu. Kuphatikiza apo, valavu ya gulugufe yosaoneka bwino imatha kuchepetsa kapena kuchotsa kukangana pakati pa mbale ya valavu ndi mpando wa valavu chifukwa cha ngodya yosaoneka bwino, ndikukweza moyo wa ntchito ya valavu.
3. Nthawi yomweyo, kuyika mipando yachitsulo kumawonjezera kutentha ndi kukana kwa mavavu a gulugufe ndipo kumakulitsa kuchuluka kwa mavavu ogwiritsidwa ntchito. Chifukwa chake mzere wapakativalavu ya gulugufe lalikulu m'mimba mwakeKawirikawiri ingagwiritsidwe ntchito pokhapokha ngati pali mpweya wochepa monga madzi, pomwe valavu ya gulugufe yosiyana ingagwiritsidwe ntchito m'malo okhala ndi mikhalidwe yovuta yogwirira ntchito.
Kanema wa Valavu ya Gulugufe Wachitatu Wopanda Katundu
Kodi valavu ya Big Size Butterfly imagwiritsidwa ntchito kuti?
Ma valve akuluakulu a gulugufe amagwiritsidwa ntchito m'mafakitale osiyanasiyana komwe kumafunika kuyenda kwakukulu. Ma valve akuluakulu a gulugufe amagwiritsidwa ntchito kwambiri ndi awa:
1. Malo oyeretsera madzi: Ma valve a gulugufe amagwiritsidwa ntchito kwambiri m'malo oyeretsera madzi kuti azitha kuyendetsa madzi kudzera m'mapaipi akuluakulu.
2. Malo Opangira Magetsi: Ma valve a gulugufe amagwiritsidwa ntchito m'malo opangira magetsi kuti azilamulira kuyenda kwa madzi kapena nthunzi kudzera m'mapaipi omwe amadyetsa ma turbine.
3. Malo opangira mankhwala: Ma valve a gulugufe amagwiritsidwa ntchito m'malo opangira mankhwala kuti azitha kuyendetsa bwino kayendedwe ka mankhwala kudzera m'mapaipi.
4. Makampani Opanga Mafuta ndi Gasi: Ma valve a gulugufe amagwiritsidwa ntchito mumakampani opanga mafuta ndi gasi kuti azilamulira kuyenda kwa mafuta, gasi, ndi madzi ena kudzera m'mapaipi.
5. Makina a HVAC: Ma valve a gulugufe amagwiritsidwa ntchito potenthetsera, kupumira mpweya, ndi kuziziritsa mpweya (HVAC) kuti azitha kuyendetsa bwino kayendedwe ka mpweya kudzera m'mitsempha.
6. Makampani Ogulitsa Zakudya ndi Zakumwa: Ma valve a gulugufe amagwiritsidwa ntchito m'makampani ogulitsa zakudya ndi zakumwa kuti azilamulira kayendedwe ka zakumwa ndi mpweya kudzera mu zipangizo zokonzera zinthu.
Ponseponse, ma valve akuluakulu a gulugufe amagwiritsidwa ntchito pa ntchito iliyonse yomwe kuyenda kwakukulu kumafunika kulamulidwa ndikuzimitsidwa mwachangu komanso moyenera.
Ndi ma actuator amtundu wanji omwe amagwiritsidwa ntchito kwambiri pa ma valve a gulugufe akuluakulu?
1.Chida cha Worm Gear-Chida cha worm gear ndi choyenera ma valve akuluakulu a gulugufe. Ndipo ndi chisankho chotsika mtengo komanso chotetezeka, sichiyenera kudalira malo omwe chili, koma malo okwanira ogwirira ntchito. Bokosi la zida za worm gear likhoza kuwonjezera mphamvu, koma limachepetsa liwiro la switching. Valavu ya gulugufe ya zida za worm gear ikhoza kudzitseka yokha ndipo sidzabwerera m'mbuyo. Mwina pali chizindikiro cha malo.
2.Chotsukira Magetsi - Valavu ya gulugufe yamagetsi yayikulu-m'mimba mwake imafunika kupereka magetsi olowera mbali imodzi kapena magetsi atatu pamalopo, nthawi zambiri magetsi olowera mbali imodzi a 22V, magetsi atatu a 380V, nthawi zambiri mitundu yodziwika bwino ndi Rotork. Yogwiritsidwa ntchito pamagetsi oyendera madzi, kugwiritsa ntchito zitsulo, kugwiritsa ntchito za m'madzi, kugwiritsa ntchito chakudya ndi mankhwala, ndi zina zotero.
3.Chotsukira cha Hydraulic - Valavu ya gulugufe ya hydraulic yokhala ndi mainchesi akuluakulu ili ndi malo osungira madzi, ubwino wake ndi wotsika mtengo, ntchito yokhazikika komanso yodalirika, magwiridwe antchito otetezeka, komanso kuthekera kotsegula ndi kutseka mwachangu.
4.Chida Chachikulu Choyendetsera Pneumatic Gulugufe wa pneumaticValavu imasankha valavu ya gulugufe yachitsulo yolimba yokhala ndi zingwe zitatu, yomwe imapirira kutentha kwambiri, yosinthasintha, yosavuta kutsegula ndi kutseka, komanso yotsekedwa bwino. Choyendetsera valavu ya gulugufe ya mainchesi akuluakulu, malinga ndi momwe malo ogwirira ntchito amagwirira ntchito kuti apange chisankho. Kuwongolera kwamadzimadzi nthawi zambiri kumagwiritsidwa ntchito pamakina ambiri opangira magetsi amadzi.yomwe imagwiritsidwa ntchito kwambiri mumakampani opanga zitsulo pamakina a mapaipi a gasi ophulika kuti apewe kutentha kwa gasi mu chitoliro.
Kugwiritsa ntchito valavu yayikulu ya gulugufe
Valavu yamagetsi ya gulugufe ya mainchesi akuluakulu imagwiritsidwa ntchito kwambiri mu makina otenthetsera magetsi ndi makina opangira ma fan duct ndi zitsulo, zitsulo, mankhwala ndi mafakitale ena, komanso kuteteza chilengedwe, kuchiza madzi, madzi omanga nyumba zazitali komanso mapaipi otulutsira madzi kuti achepetse kapena kuwongolera kayendedwe ka madzi.
Malinga ndi kusankha kwa zipangizo, chitsulo cha kaboni chingagwiritsidwe ntchito pazinthu zosawononga: -29 ℃ ~ 425 ℃ chitsulo chosapanga dzimbiri: -40 ℃ ~ 650 ℃; zipangizo zogwiritsira ntchito mpweya, madzi, zimbudzi, nthunzi, gasi, mafuta, ndi zina zotero. Valavu ya gulugufe yolimba ya flange yamagetsi ndi ya valavu ya gulugufe yolimba yachitsulo, pogwiritsa ntchito kapangidwe kapamwamba ka multi-level katatu, imapangidwa ndi DZW actuator yamagetsi. Flange ndi valavu ya gulugufe yolimba yachitsulo. Mulingo wopanikizika PN10-25=1.02.5MPa; caliber: DN50-DN2000mm. Zinthu: WCB chitsulo chopangidwa ndi kaboni; 304 chitsulo chosapanga dzimbiri/316 chitsulo chosapanga dzimbiri/304L chitsulo chosapanga dzimbiri/316L chitsulo chosapanga dzimbiri.
Valavu yamagetsi ya gulugufe ya mainchesi akuluakulu ili ndi kapangidwe kodalirika kotsekera kuti ichotse media ya mbali ziwiri, kutayikira kwake ndi zero; palibe chifukwa chochotsera valavu mu payipi kuti mulowetse chisindikizo (m'mimba mwake kuposa DN700); mabearing a mabearing odzipaka okha, osalowetsa mafuta, kukangana kochepa; mitundu iwiri yoyimirira, yopingasa, malinga ndi zosowa za magetsi; thupi la valavu, zinthu za mbale ya gulugufe zingagwiritsidwe ntchito chitsulo chopangidwa ndi alloy, kuti zigwiritsidwe ntchito pa media ya m'nyanja.
Kodi opanga ma valve agulugufe akuluakulu ndi ndani ku China?
1. Vavu ya Neway
2. VALVU YA SUFAH
3. VALAVU YA ZFA
4. VALVU YA YUANDA
5. VALVU YA COVINA
6. JIANGYI VALVE
7.ZhongCheng vavu
Kodi miyezo ya ma valve akuluakulu a gulugufe ndi iti?
Chipepala Cha Deta Cha Kukula Kwakukulu kwa Valavu ya Gulugufe
| Muyezo Wokhazikika wa Kapangidwe | API609, AWWA C504,BS EN593/BS5155/ISO5752 |
| Kukula ndi Maulalo: | DN80 mpaka D3000 |
| YAPANSI: | Mpweya, Gasi Wopanda Mphamvu, Mafuta, Madzi a m'nyanja, Madzi Otayira, Madzi |
| Zipangizo: | Chitsulo Choponyedwa / Chitsulo Choponderezedwa / Chitsulo cha Kaboni / Chosapanga dzimbiri Chitsulo / Mkuwa wa Alum |
| Kukula kwa Kulumikiza kwa Flange: | ANSI B 16.5, ANSI B 16.10,ASME B16.1 CL125/CL250, pn10/16, AS 2129, JIK10K |
| Utali wa kapangidwe: | ANSI B 16.10,AWWA C504,EN558-1-13/EN558-1-14 |
Zipangizo Za Zigawo
| DZINA LA CHIGAWO | Zinthu Zofunika |
| THUPI | Chitsulo cha Ductile, Chitsulo cha kaboni, Chitsulo chosapanga dzimbiri, Chitsulo cha Duplex, Alum-Bronze |
| DISC / MBALE | GRAPHITE /SS304 /SS316 /Monel /316+STL |
| SHAFT / STEM | SS431/SS420/SS410/SS304/SS316 /17-4PH /chitsulo cha duplex |
| MPANGO / MPHEPETO | EPDM/NBR/GRAPHITE /SS304 /SS316 /Monel /SS+STL/SS+ graphite/chitsulo kupita kuchitsulo |
| Mabotolo / Mtedza | SS/SS316 |
| KUGWIRA NTCHITO | 316L+RPTFE |
| GASKET | SS304+GRAPITE/PTFE |
| CHIKUTO CHA PANSI | CHITSULO /SS304+GRAPHITE |
We Malingaliro a kampani Tianjin Zhongfa Valve Co., Ltdidakhazikitsidwa mu 2006. Ndife amodzi mwa opanga ma valve a gulugufe atatu ku Tianjin China. Timasunga bwino kwambiri komanso mosamala kuwongolera khalidwe ndipo timapereka chithandizo chanthawi yake komanso chothandiza musanagule, kugulitsa, komanso mutagulitsa kuti tikwaniritse bwino komanso kukhutiritsa makasitomala. Tapeza satifiketi ya ISO9001, CE.