Lumikizanani nafe kuti mupeze mtengo waposachedwa wa valavu ya gulugufe yogwira ntchito bwino kwambiri pa projekiti yanu. Perekani kukula, kalasi yokakamiza, zinthu, ndi kuchuluka - tidzayankha mkati mwa maola 24.

Vavu yathu ya Gulugufe Yogwira Ntchito Kwambiri ndi valavu yozungulira kawiri (yokhala ndi mawonekedwe awiri) yopangidwa kuti izitha kuyatsa/kutseka komanso kutseka. Imapereka kutseka kolimba kwa bubble, mphamvu yochepa yogwirira ntchito, komanso nthawi yayitali yogwira ntchito - njira ina yotsika mtengo m'malo mwa mavavu a mpira kapena pulagi.
Monga wopanga ma valavu a gulugufe waluso, timapereka kukula kuyambira 2″ mpaka 48″ (DN50–DN1200), magulu opanikizika 150, 300, ndi 600, okhala ndi ma wafer, lug, kapena flange.
•Kapangidwe kawiri kochotsera- Disiki imakweza mpando mkati mwa madigiri 7, kuchepetsa kuwonongeka ndi kuchepetsa mphamvu.
•Kusindikiza mbali ziwiri– Mipando ya PTFE, RTFE, kapena yachitsulo imatsimikizira kuti palibe kutayikira (Kalasi VI).
•Choyikapo cha ISO 5211- Kukhazikitsa mwachindunji actuator popanda mabulaketi owonjezera.
•Zipangizo– Chitsulo cha kaboni cha WCB, chitsulo chosapanga dzimbiri cha CF8/CF8M, duplex, ndi alloy.
•Kuchuluka kwa kutentha– Mipando ya PTFE: -29°C mpaka 200°C; mipando yachitsulo: -196°C mpaka 550°C.
| Chizindikiro | Tsatanetsatane |
|---|---|
| Miyezo | API 609, ASME B16.34, ISO 5752 |
| Kukula | DN50 – DN1200 (2″ – 48″) |
| Kupanikizika | Kalasi 150, 300, 600 |
| Mitundu ya mapeto | Wafer (yotsika mtengo kwambiri), Lug, Flanged |
| Mitundu ya mipando | PTFE, RTFE, chitsulo mpaka chitsulo |
| Kutaya madzi | ANSI/FCI 70‑2 Kalasi VI |
•Mafuta ndi gasi (mafuta oyeretsera, mapaipi)
•Mankhwala ndi mankhwala a petrochemical
•Kupanga magetsi (madzi ozizira, nthunzi)
•Kusamalira madzi ndi zinyalala
•HVAC, zamkati ndi pepala, za m'madzi
Mtengo wa valavu ya gulugufe yogwira ntchito bwino umadalira:
•Kukula ndi kalasi yokakamiza- Ma valve akuluakulu komanso apamwamba amawononga ndalama zambiri.
•Zinthu Zofunika- Chitsulo chosapanga dzimbiri kapena duplex chimawonjezera 40-100% kuposa chitsulo cha kaboni.
•Mtundu wa mpando– Mipando yachitsulo ndi yokwera ndi 30-50% kuposa mipando ya PTFE.
•Kulumikiza komaliza– Wafer ndi yotsika mtengo ndi 20-40% kuposa yophwanyidwa.
•Kuchitapo kanthu– Chingwe choyendetsera ndi manja (chotsika kwambiri), woyendetsa giya (+15‑25%), woyendetsa mpweya/magetsi (+40‑120%).
| Kukula | Mtengo woyerekeza (USD) |
|---|---|
| DN50 (2″) | $85 – $120 |
| DN100 (4″) | $130 – $180 |
| DN150 (6″) | $180 – $250 |
| DN200 (8″) | $250 – $350 |
| DN300 (12″) | $450 – $620 |
1. Pa Class 300, thupi lachitsulo chosapanga dzimbiri, kapena ma valve oyendetsedwa, pemphani mtengo wapadera.
2. Mtengo wa ma valve a gulugufe ogwira ntchito kwambiri pamwambapa udzasinthidwa kutengera mitengo ya zinthu zopangira ndi kuchuluka kwa oda.Lumikizanani ndi Gulu Lathu Logulitsakuti mitengo yake ikhale yolondola.
•Ubwino Wotsimikizika - API 598 hydrostatic ndi kuyesa mipando, kutsata zinthu.
•Mtengo wopikisana - Mitengo yachindunji ya fakitale yopanda anthu ena.
•Kusintha - OEM/ODM ikupezeka pa zipangizo zapadera ndi kuyendetsedwa.
•Kutumiza padziko lonse lapansi - Nthawi yofulumira yotumizira katundu ndi chithandizo chogulitsa pambuyo pogulitsa.
Monga wopanga mavavu achitsulo opangidwa ndi akatswiri komanso wogulitsa kunja, tikulonjeza kupatsa makasitomala ntchito yabwino kwambiri yogulitsa pambuyo pogulitsa, kuphatikizapo izi:
1. Perekani malangizo ogwiritsira ntchito mankhwala ndi malingaliro osamalira.
2. Pa zovuta zomwe zachitika chifukwa cha mavuto a khalidwe la malonda, tikulonjeza kupereka chithandizo chaukadaulo ndi kuthetsa mavuto mkati mwa nthawi yochepa kwambiri.
3. Kupatula kuwonongeka komwe kumachitika chifukwa chogwiritsa ntchito bwino, timapereka ntchito zokonzanso ndi kusintha kwaulere.
4.Tikulonjeza kuyankha mwachangu zosowa za makasitomala panthawi ya chitsimikizo cha malonda.
5. Timapereka chithandizo chaukadaulo cha nthawi yayitali, upangiri pa intaneti ndi maphunziro. Cholinga chathu ndikupatsa makasitomala chithandizo chabwino kwambiri ndikupangitsa kuti zomwe makasitomala amakumana nazo zikhale zosangalatsa komanso zosavuta.
Lumikizanani nafe kuti mupeze mtengo waposachedwa wa valavu ya gulugufe yogwira ntchito bwino kwambiri pa projekiti yanu. Perekani kukula, kalasi yokakamiza, zinthu, ndi kuchuluka - tidzayankha mkati mwa maola 24.
Ma Vavu a Gulugufe Ogwira Ntchito Kwambiri ali ndi mipando ya polymer yokhala ndi moyo wopanda malire komanso kukana mankhwala ambiri - mankhwala ochepa amadziwika kuti amakhudza ma polima okhala ndi fluorocarbon, zomwe zimapangitsa kuti zinthuzi zikhale zokongola kwambiri pamavavu amafakitale. Ubwino wake umaposa wa ma polima a rabara kapena ena a fluorocarbon pankhani ya kupanikizika, kutentha ndi kukana kukalamba.
Tsinde la Vavu ya Butterfly ya High Performance sili pakati pa madera awiri. Chotsitsa choyamba chimachokera pakati pa valavu, ndipo chotsitsa chachiwiri chimachokera pakati pa chitoliro. Izi zimapangitsa kuti diski ichotsedwe kwathunthu ku diski pamtunda wochepa kwambiri kuchokera pa mpando. Onani chithunzi pansipa:
Ponena za mpando, monga tafotokozera kale, valavu yophimbidwa ndi rabara imatsekedwa poyikira m'manja mwa rabara. Kapangidwe ka mpando wa Valuvu ya Gulugufe Yogwira Ntchito Kwambiri. Chithunzi chomwe chili pansipa chikufotokoza momwe mipando imakhudzidwira muzochitika zitatu:
1. Pambuyo pomanga:
Chikasonkhanitsidwa popanda kupanikizika, mpando umayendetsedwa ndi mbale ya gulugufe. Izi zimathandiza kutseka thovu kuchokera pamlingo wa vacuum mpaka kupanikizika kwakukulu kwa valavu.
2. Kupanikizika kwa Axial:
Mbiri ya mpando wa G imapanga chisindikizo cholimba pamene mbaleyo ikuyenda. Kapangidwe kake kamachepetsa kuyenda kwambiri kwa mpando.
3. Kupanikizika kumbali yolowera:
Kupanikizika kumatembenuza mpando kutsogolo, kukulitsa mphamvu yotsekera. Kuyika m'malo opindika kumapangidwa kuti kulola kuzungulira kwa mpando. Iyi ndi njira yabwino kwambiri yokwezera. Mpando wa High Performance Butterfly Valve uli ndi ntchito yokumbukira. Mpando umabwerera ku mawonekedwe ake oyambirira ukatha kukwezedwa. Kuthekera kwa mpando kubwereranso kumatanthauzidwa ndi kuyeza kusintha kosatha kwa mpando. Kusintha kosatha kotsika kumatanthauza kuti zinthuzo zimakhala ndi kukumbukira bwino - sizimasinthasintha kokhazikika pamene katundu akugwiritsidwa ntchito. Zotsatira zake, kuyeza kusintha kosatha kumatanthauza kuchira bwino kwa mpando komanso nthawi yayitali yokhalitsa ya moyo wa chisindikizo. Izi zikutanthauza kutsekedwa bwino pansi pa kupanikizika ndi kutentha. Kusintha kumakhudzidwa ndi kutentha.
Mfundo yomaliza yofananira ndi chisindikizo chomwe chimaletsa kutuluka kwa madzi akunja kudzera m'dera la tsinde.
Monga mukuonera pansipa, ma valve okhala ndi rabara ali ndi chisindikizo chosavuta komanso chosasinthika cha tsinde. Kapangidwe kake kamagwiritsa ntchito bushing ya tsinde pakati pa shaft ndi makapu awiri a rabara a U kuti atseke cholumikizira kuti asatuluke. Palibe kusintha komwe kumachitika pamalo otsekedwa, zomwe zikutanthauza kuti ngati kutuluka kwa madzi kukuchitika, valavu iyenera kuchotsedwa pamzere ndikukonzedwa kapena kusinthidwa. Malo otsika a shaft alibe chithandizo cha tsinde, kotero ngati tinthu tating'onoting'ono tisamukira ku malo apamwamba kapena otsika a shaft, mphamvu yoyendetsera imakwera, zomwe zimapangitsa kuti ntchito ikhale yovuta.
Ma Vavu a Gulugufe Ogwira Ntchito Kwambiri omwe awonetsedwa pansipa apangidwa ndi kulongedza kosinthika kwathunthu (shaft seal) kuti atsimikizire kuti ntchito yayitali komanso kuti palibe kutuluka kwa madzi akunja. Ngati kutuluka kwa madzi kwachitika pakapita nthawi, valavuyo imakhala ndi cholumikizira chosinthika kwathunthu. Ingotembenuzani mphete ya nati nthawi imodzi mpaka kutulukako kutayike.