Perekani ODM Bsp Chitsulo Chosapanga Dzimbiri CF8/CF8m DN15 Floating Check Valve/Strainer/Globe Valve/Ball Valve/Industrial/Sanitary Full Bore Threaded NPT/BSPT/
Cholinga chathu chachikulu nthawi zambiri chimakhala kupatsa ogula athu ubale wodalirika komanso wodalirika, powapatsa chisamaliro chapadera kwa onse kuti apeze Supply ODM Bsp Stainless Steel CF8/CF8m DN15 Floating Check Valve/Strainer/Globe Valve/Ball Valve/Industrial/Sanitary Full Bore Threaded NPT/BSPT/, Zikomo potenga nthawi yanu yamtengo wapatali kuti mutichezere ndipo tikuyembekezera mgwirizano wabwino nanu.
Cholinga chathu chachikulu nthawi zambiri chimakhala kupatsa ogula athu ubale wodalirika komanso wodalirika, kupereka chisamaliro chapadera kwa onse.Valavu ya China ndi Valavu ya Mpira, Takhala tikupitilizabe mu mfundo ya bizinesi yakuti “Ubwino Choyamba, Kulemekeza Mapangano ndi Kuyimirira ndi Mbiri Yabwino, kupatsa makasitomala zinthu ndi ntchito zokhutiritsa.” Anzathu onse akunyumba ndi akunja akulandiridwa mwachikondi kuti adzakhazikitse ubale wosatha ndi ife.
Kodi valavu ya mpira woyandama ndi chiyani?
A Vavu Yoyandama ya Mpiraimagwiritsa ntchito mpira wozungulira ndi tsinde lomwe limapereka mphamvu yoyendetsera kayendedwe ka madzi.
Thevalavu ya mpira yoyandamaGwiritsani ntchito mphamvu yachilengedwe ya mzere kuti mukanikize ndikutseka mpirawo pampando wapansi. Mphamvu ya mzere imaonekera pamalo akuluakulu - mbali yonse yakumtunda ya mpirawo, yomwe ndi malo ofanana ndi kukula kwenikweni kwa chitoliro.
A valavu ya mpira yoyandamaNdi valavu yokhala ndi mpira wake woyandama (wosakhazikika ndi trunnion) mkati mwa thupi la valavu, imasunthira kumbali yotsika ndikukankhira mwamphamvu mpando pansi pa mphamvu yapakati kuti zitsimikizire kudalirika kwa kutseka. Vavu ya mpira woyandama ili ndi kapangidwe kosavuta, magwiridwe antchito abwino otsekera koma zida za mpando zimafunika kuti zipirire ntchito chifukwa mphamvu yotsekera imaonekera ndi mphete ya mpando. Chifukwa cha kusowa kwa zida za mpando zogwira ntchito bwino, valavu ya mpira woyandama imagwiritsidwa ntchito makamaka pakukakamiza pakati kapena pang'ono.
Valavu ikayikidwa pamalo pomwe chitolirocho chili mbali imodzi ndi payipi, imakhala pamalo otseguka, ndipo madzi amatha kudutsa pansi. NORTECHValavu ya mpira yoyandamandi chinthu chatsopano chopangidwa ndi kusintha kwa valavu yodziwika bwino ndikugwiritsa ntchito muyezo wapadziko lonse waposachedwa.
Zinthu zazikulu za valavu yoyandama ya mpira ya NORTECH?
1. Kapangidwe ka Mpando Wapadera
Timagwiritsa ntchito kapangidwe ka mphete yosindikizira yosinthasintha ya valavu yoyandama. Pamene kupanikizika kwapakati kuli kochepa, malo olumikizirana a mphete yosindikizira ndi mpira ndi ochepa. Zimachepetsa kukangana ndi mphamvu yogwirira ntchito ndikuwonetsetsa kuti nthawi yomweyo zimakhala zolimba. Pamene kupanikizika kwapakati kukuwonjezeka, malo olumikizirana a mphete yosindikizira ndi mpira amakula pamodzi ndi kusintha kwa elastic kwa mphete yosindikizira, kotero mphete yosindikizira imatha kupirira kugwedezeka kwakukulu kwapakati popanda kuwonongeka.
2. Kapangidwe ka Kapangidwe Kosapsa ndi Moto
Ngati moto wayamba panthawi yogwiritsa ntchito valavu, mphete ya mpando yopangidwa ndi PTFE kapena zinthu zina zosakhala zachitsulo idzawonongeka kapena kuwonongeka kutentha kwambiri ndipo izi zingayambitse kutuluka kwa madzi ambiri, ndizoopsa kwambiri pa malo oyaka moto kapena ophulika. Mphete yosindikizira yosayaka moto imayikidwa pakati pa mpira ndi mpando kotero kuti mpando wa valavu ukayaka, chosindikiziracho chidzakankhira mpirawo mwachangu kupita ku mphete yosindikizira yachitsulo yotsika pansi kuti apange kapangidwe kothandizira kusindikiza kwachitsulo kuchokera kuchitsulo komwe kumatha kuwongolera kutuluka kwa valavu. Kuphatikiza apo, gasket yosindikiza yapakati, yomwe imatha kuonetsetsa kutsekedwa ngakhale kutentha kwambiri. Kapangidwe ka valavu yoyandama ya mpira kakugwirizana ndi zofunikira mu APl607, APl6FA, BS 6755 ndi miyezo ina.
3. Kapangidwe kosagwirizana ndi malo
Valavu ya mpira yapangidwa ndi kapangidwe ka antistatic ndi chipangizo chotulutsira magetsi osasunthika kuti ipange mwachindunji njira yosasunthika pakati pa mpira ndi thupi kudzera mu tsinde kuti itulutse magetsi osasunthika opangidwa ndi kukangana kwa mpira ndi mpando, kupewa moto kapena kuphulika komwe kungayambitsidwe ndi kunyezimira kosasunthika ndikuwonetsetsa kuti dongosololi ndi lotetezeka.
4. Kutseka Kodalirika kwa Tsinde la Valve
Tsinde lapangidwa ndi phewa pansi pake kuti lisatuluke ndi sing'anga ngakhale pakakhala vuto lalikulu monga kukwera kwa mphamvu mkati mwa valavu, kulephera kwa mbale ya gland ndi zina zotero. Kuphatikiza apo, kuti tipewe kutuluka kwa madzi pambuyo poti chitseko cha tsinde chayaka ngati moto wayaka, chogwirira cha thireyi chimayikidwa pamalo pomwe phewa la tsinde ndi thupi zimalumikizana kuti zipange mpando wotsekera kumbuyo. Mphamvu yotsekera ya chitseko chakumbuyo idzawonjezeka malinga ndi kuchuluka kwa kuthamanga kwapakati, kuti zitsimikizire kutsekeka kwa tsinde kodalirika pansi pa kupanikizika kosiyanasiyana, kupewa kutuluka kwa madzi ndikupewa kufalikira kwa ngozi. Kapangidwe kotsekeka ka mtundu wa V kamapangidwira tsinde, chitseko cha mtundu wa V chingasinthe bwino mphamvu yotsekeka ndi mphamvu yapakati ya gland kukhala mphamvu yotsekeka ya tsinde. Malinga ndi zofunikira za ogwiritsa ntchito, njira yotsekeka yodzaza ndi masika a disc ikhoza kugwiritsidwa ntchito kuti kutsekeka kwa chitseko cha tsinde kukhale kodalirika kwambiri.
5. Kupewa Kutseka ndi Kusagwiritsa Ntchito Bwino
Valavu ya mpira yamanja ikhoza kutsekedwa ndi loko pamalo otseguka kwathunthu kapena otseka kwathunthu. Chidutswa chotseguka ndi chotseka cha 90° chokhala ndi dzenje lotseka chapangidwa kuti chipewe kugwiritsa ntchito molakwika kwa valavu chifukwa cha opereta osaloledwa, ndipo chingalepheretsenso kutsegula kapena kutseka kwa valavu, kapena ngozi zina zomwe zimachitika chifukwa cha kugwedezeka kwa payipi kapena zinthu zosayembekezereka. Ndi yothandiza kwambiri makamaka pamafuta oyaka komanso ophulika, mapaipi ogwirira ntchito mankhwala ndi azachipatala kapena mapaipi akumunda. Gawo lomwe lili pamutu pa tsinde lomwe limayikidwa ndi chogwirira limagwiritsa ntchito kapangidwe kathyathyathya. Pamene valavu imatsegulidwa, chogwiriracho chimakhala chofanana ndi payipi, ndipo zizindikiro zotsekera za valavu zimatsimikizika kuti ndizolondola.
Mafotokozedwe aukadaulo a valavu ya mpira woyandama?
| M'mimba mwake mwa dzina | 1/2”-8”(DN15-DN200) |
| Mtundu Wolumikizira | Flange yokwezedwa nkhope |
| Muyezo wa kapangidwe | API 608 |
| Zinthu zakuthupi | Chitsulo chosapanga dzimbiri CF8/CF8M/CF3/CF3M |
| Zida za mpira | Chitsulo chosapanga dzimbiri 304/316/304L/316L |
| Zipangizo za mpando | PTFE/PPL/NAYLON/PEEK |
| Kutentha kogwira ntchito | Kufikira 120°C pa PTFE |
| Kufikira 250°C pa PPL/PEEK | |
| Kufikira 80°C pa nylon | |
| Mapeto a Flange | EN1092-1 PN10/16, ASME B16.5 Cl150 |
| Maso ndi maso | ASME B 16.10 |
| Choyikapo cha ISO | ISO5211 |
| Muyezo woyendera | API598/EN12266/ISO5208 |
| Mtundu wa ntchito | Chogwirira chogwirira/Manual gearbox/Pneumatic actuator/Electric actuator |
Chiwonetsero cha Zamalonda:
Kugwiritsa ntchito ma valve oyandama a mpira
ZathuVavu Yoyandama ya Mpiraingagwiritsidwe ntchito kwambiri mu petrochemical, chemical, steel, papermaking, pharmaceutical and trip mtunda wautali mapaipi. etc, pafupifupi m'madera onse. Cholinga chathu chachikulu nthawi zambiri ndikupereka kwa ogula athu ubale wodalirika komanso wodalirika wa bizinesi yaying'ono, kupereka chisamaliro chapadera kwa onse kuti apeze Supply ODM Bsp Stainless Steel CF8/CF8m DN15 Floating Check Valve/Strainer/Globe Valve/Ball Valve/Industrial/Sanitary Full Bore Threaded NPT/BSPT/, Zikomo potenga nthawi yanu yamtengo wapatali kuti mutichezere ndipo tikuyembekezera mgwirizano wabwino nanu.
Perekani ODMValavu ya China ndi Valavu ya Mpira, Takhala tikupitilizabe mu mfundo ya bizinesi yakuti “Ubwino Choyamba, Kulemekeza Mapangano ndi Kuyimirira ndi Mbiri Yabwino, kupatsa makasitomala zinthu ndi ntchito zokhutiritsa.” Anzathu onse akunyumba ndi akunja akulandiridwa mwachikondi kuti adzakhazikitse ubale wosatha ndi ife.










