Wogulitsa Valve Yoyang'anira Amene Mungamudalire
Ma valve owunikirandi imodzi mwa zinthu zotentha zomwe opanga ma valve a NSW amapanga. Tili ndi zaka zoposa 20 zokumana nazo popanga ma valve owunikira. Miyezo yopangira ma valve owunikira malinga ndi API 6D, BS 1868, API 594, ndi zina zotero. Ma valve athu owunikira awiriawiri, ma valve owunikira ozungulira, ma valve owunikira a piston, ma valve owunikira a axial ndi ma valve owunikira ma disc ozungulira amalandiridwa bwino ndi makasitomala apadziko lonse lapansi komanso akunyumba.
Momwe Mungasankhire Valve Yoyang'anira
NSW ndi fakitale yapadera yopanga ma valve oyesera. Tili ndi fakitale yathu yopangira ma valve oyesera, zida zaukadaulo zokonzera ma valve oyesera, komanso dipatimenti yowongolera khalidwe la ma valve oyesera. Tikukupatsani mtengo wa fakitale yopangira ma valve oyesera.
Zogulitsa Zogulitsa Zotentha Zowunikira Valavu
Valavu Yoyang'anira Madoko Onse a API 6D imatsimikizira kuti kayendedwe ka mafuta, gasi, ndi mafuta kamayenda molunjika mbali imodzi. Kapangidwe kake ka full-bore kamachepetsa kutayika kwa kuthamanga, kumawonjezera mphamvu ya kayendedwe ka madzi, komanso kumaletsa kubwerera kwa madzi kudzera mu swing disc mechanism.
Valve Yoyang'ana Kuthamanga kwa BS 1868 imatsimikizira kupewa kubwerera kwa madzi m'mapaipi amafuta, gasi, ndi mankhwala. Mogwirizana ndi miyezo ya BS 1868, kapangidwe kake kamphamvu ka ma disc othamanga kamatsimikizira kutsekedwa mwachangu, kuchepetsa kutsika kwa kuthamanga kwa mpweya ndi zoopsa zotuluka.
Valavu Yoyang'anira Mapepala Awiri ya API 594 imaletsa kubwerera kwa madzi m'mapaipi amafuta, gasi, ndi mankhwala. Kapangidwe kake kakang'ono ka ma plate awiri kamatsimikizira kutsekedwa mwachangu, kuchepetsa kutsika kwa mphamvu ndi kutuluka kwa madzi. Yabwino kwambiri poyikamo mopingasa/molunjika, yopepuka, komanso yosakonza kwambiri.
Valavu Yoyang'anira Mapepala Awiri Yopangidwa ndi Ductile Iron imateteza kubwereranso kwa madzi m'mapaipi amadzi, mafuta, ndi gasi. Kapangidwe kake kakang'ono ka ma plate awiri kumathandiza kutseka mwachangu, kuchepetsa kutsika kwa kuthamanga kwa madzi ndi zoopsa zotuluka. Yopangidwa ndi chitsulo chopangidwa ndi ductile chomwe sichingawonongeke ndi dzimbiri m'madzi a m'nyanja.
Valavu Yoyang'anira Ma Disc Yopendekera Imaletsa Kubwerera kwa Mafuta, Gasi, ndi Madzi. Kapangidwe kake ka ma disc opendekera kamatsimikizira kutsekedwa mwachangu, kuchepetsa kutsika kwa mphamvu ndi zoopsa za nyundo ya madzi. Yopangidwa ndi kaboni/chitsulo chosapanga dzimbiri, Imapirira malo opanikizika kwambiri komanso kutentha kwambiri.
Kodi Valve Yoyang'anira ndi Chiyani?
Valavu yowunikira ndi chipangizo chofunikira chowongolera madzi, chomwe chimagwiritsidwa ntchito makamaka kuti cholumikiziracho chisabwererenso mupaipi.
Valavu yowunikira, yomwe imadziwikanso kuti valavu yosabwerera, valavu yolowera mbali imodzi, valavu yobwerera m'mbuyo kapena valavu yodzipatula, imatanthauza valavu yomwe magawo ake otsegulira ndi otseka (valavu yotseka) ndi ozungulira ndipo imadalira kulemera kwawo ndi kupanikizika kwapakati kuti ipange kayendedwe kuti ilepheretse kuyenda kwa cholumikiziracho. Ntchito yake yayikulu ndikulola madzi kuyenda mbali imodzi yokha. Madzi akabwerera m'mbuyo, cholumikizira cha valavu chimatseka chokha, motero chimadula njira yoyendera ndikuletsa kuwonongeka komwe kumachitika chifukwa cha kubwerera m'mbuyo.
Momwe Mungasankhire Valvu Yoyenera Yoyezera Wopanga ndi Wogulitsa
| Sankhani wogulitsa mavavu oyenera: Choyamba, muyenera kusankha wogulitsa mavavu a pachipata wokhala ndi mbiri yabwino komanso wodziwa zambiri. Mukasankha wogulitsa, muyenera kuwunikanso mosamala ziyeneretso zake, zida zopangira, komanso momwe amagwirira ntchito. NSW idzakhala mnzanu wa wopanga mavavu aku China. |  |
| Yang'anirani bwino mtundu wa zipangizo zopangira: Zipangizo zomwe zimagwiritsidwa ntchito mu ma valve a chipata zimakhudza mwachindunji ubwino wawo. Muyenera kusankha ogulitsa zipangizo zopangira zapamwamba ndikuyang'anira bwino kwambiri ndikuwongolera ubwino wa zipangizo zopangira. | |
| Limbitsani kuwongolera njira zopangira: Pakupanga ma valve owunikira, kuwongolera njira kuyenera kukulitsidwa, ndipo ntchito ziyenera kuchitika mosamala motsatira malamulo a njira kuti zitsimikizire kuwongolera kolimba kwa ulalo uliwonse kuti tipewe zoopsa zomwe zingachitike chifukwa cha kugwiritsa ntchito molakwika. | |
| Konzani njira yowunikira ubwino: Kupanga ma valve a chipata kukatha, kuwunika kwathunthu komanso mwatsatanetsatane kwa ubwino kuyenera kuchitika. Zipangizo zowunikira ziyenera kukhala zapamwamba komanso zolondola, ndipo njira zowunikira ziyenera kugwiritsidwa ntchito mosamala motsatira miyezo. | |
| Limbikitsani ntchito yogulitsa pambuyo pa malonda: Mavuto abwino omwe makasitomala amakumana nawo ayenera kuyankhidwa mwachangu, mavuto abwino omwe amabwera ayenera kuthetsedwa munthawi yake, ndipo zinthu ndi ntchito ziyenera kukonzedwa mwachangu kuti makasitomala apitirize kukhutitsidwa. | |
Kodi Mitundu ya Ma Check Valve Ndi Chiyani?
Kugawa ma valve oyesera m'mapangidwe kake
Malinga ndi kapangidwe kake, akhoza kugawidwa m'magulu atatu:
1. Ma valve oyezera kukweza
Imagawidwa m'mitundu yoyima ndi yopingasa.
2. Ma valve oyesera swing
Imagawidwa m'mitundu ya single-flap, double-flap ndi multi-flap.
3. Ma valve oyezera gulugufe
Ndi yolunjika.
Kusankha zinthu za valavu yowunikira
- Valavu yowunikira chitsulo choponyedwa
- Valavu yoyezera mkuwa
- Valavu yoyezera yachitsulo chosapanga dzimbiri
- Valavu yowunikira zitsulo za kaboni
- Valavu yowunikira zitsulo zopanga
Kugawa ntchito ya valavu yowunikira
- Valavu yowunikira chete ya DRVZ
- Valavu yowunikira chete ya DRVG
- Valavu yowunikira chete ya NRVR
- Valavu yowunikira mphira ya SFCV
- Valavu yowunikira ya DDCV iwiri
Kugawa ndi njira yokhazikitsira valavu yowunikira
Valavu yoyesera Swing:
Chimbale cha valavu cha valavu yoyezera swing chimakhala chooneka ngati chimbale ndipo chimazungulira shaft yozungulira ya valavu. Chifukwa chakuti khwalala mkati mwa valavu ndi losalala, kukana kwa kayendedwe ka madzi kumakhala kochepa kuposa kwa valavu yoyezera madzi. Ndi yoyenera pazochitika zazikulu zokhala ndi kuchuluka kochepa kwa madzi komanso kusintha kwa madzi pafupipafupi.
Valavu yoyezera kukweza:
Valavu yowunikira yomwe valavu yake imatsetsereka pamzere woyima pakati pa thupi la valavu. Valavu yowunikira yokweza imatha kuyikidwa pa chitoliro chopingasa chokha. Gawo lapamwamba la valavu ndi gawo la pansi la chivundikiro cha valavu zimakonzedwa ndi manja otsogolera. Chovala chowongolera cha valavu chimatha kukwezedwa ndikutsitsidwa momasuka mu valavu yowongolera ya valavu. Pamene chowunikiracho chikuyenda pansi, valavu imatsegulidwa ndi mphamvu ya chowunikiracho.
Valavu yowunikira ma disc:
Vavu yowunikira momwe diski imazungulira tsinde la pini lomwe lili pampando wa valavu. Vavu yowunikira diski ili ndi kapangidwe kosavuta ndipo imatha kuyikidwa pamapaipi opingasa okha, ndipo magwiridwe ake otsekera ndi otsika.
Valavu yowunikira mapaipi:
Valavu yomwe diski imasunthira pakati pa thupi la valavu. Valavu yowunikira mapaipi ndi mtundu watsopano wa valavu. Ndi yaying'ono kukula, yopepuka kulemera, ndipo ili ndi ukadaulo wabwino wokonzera. Ndi imodzi mwa njira zoyendetsera valavu yowunikira. Komabe, mphamvu yolimbana ndi madzi ndi yayikulu pang'ono kuposa ya valavu yowunikira yozungulira.
Valavu yowunikira kupsinjika:
Vavu iyi imagwiritsidwa ntchito ngati valavu yothira madzi ndi nthunzi yodulira. Ili ndi ntchito zofanana ndi valavu yoyezera kukweza ndi valavu yoyimitsa kapena valavu yopingasa. Kuphatikiza apo, pali mavalavu ena oyezera omwe sali oyenera kuyika pompu, monga mavalavu apansi, mavalavu oyezera odzaza ndi masika, ndi mavalavu oyezera amtundu wa Y.
Chifukwa Chosankha Valve Yoyang'anira
Zifukwa zazikulu zosankhira valavu yoyezera ndi monga kuletsa madzi kubwerera m'mbuyo, kuteteza zida ndikuwongolera magwiridwe antchito a makina. Ntchito yayikulu ya valavu yoyezera ndikuletsa madzi kubwerera m'mbuyo mu payipi ndikuwonetsetsa kuti madziwo akuyenda mbali imodzi yokha. Kapangidwe kameneka kamatha kuteteza bwino zidazo kuti zisawonongeke, makamaka m'malo ogwirira ntchito omwe ali ndi kuthamanga kwambiri, kutentha kwambiri kapena zinthu zowononga. Vavu yoyezera imatha kuonetsetsa kuti madziwo akuyenda mbali yomwe idapangidwira ndikupewa kuwonongeka kwa zida chifukwa cha kubwerera m'mbuyo.
Chifukwa chiyani mungasankhe wopanga ma valavu a gulugufe - NSW - fakitale yaku China
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| Fakitale ya ma valve a chipata choyambira | Dongosolo lowongolera khalidwe la ma valve a chipata changwiro | Gulu la akatswiri aukadaulo wa valavu ya chipata | Gulu logulitsa lodzipereka | Gulu la 7*24 logulitsa pambuyo pogulitsa |
| Pezani mtengo wa valavu ya chipata mwachindunji kuchokera ku fakitale Yang'anirani khalidwe la valavu ya chipata mwachindunji kuchokera ku fakitale | Malinga ndi dongosolo lowongolera khalidwe la ISO 9001, ubwino wa ma valve a chipata ukhoza kuyendetsedwa bwino kwambiri pa ulalo uliwonse wopanga mu fakitale ya NSW. | Akatswiri amadziwa bwino kapangidwe ndi magwiridwe antchito a ma valve a pachipata. Thandizani makasitomala kusankha valavu yoyenera ya chipata ndi zida za valavu ya pachipata malinga ndi njira yolumikizira madzi ya paipi. | Gulu logulitsa lili ndi mphamvu ndi changu, likuthandiza makasitomala ndi gulu laukadaulo wa ma valve, kuwauza makasitomala kusankha ma valve ndi mitengo ya ma valve a chipata. | Ngati makasitomala akukumana ndi mafunso okhudza kugwiritsa ntchito ma valve a chipata, gulu lathu logulitsa pambuyo pogulitsa lidzathandiza makasitomala kuthetsa mavuto a ma valve a chipata mkati mwa mphindi 30 atalandira ndemanga. |