Valve ya butterfly iijisi mulongo wa fluoroplastic uukwabilila kubolankubikka polytetrafluoroethylene resin (naa nzila yakubamba) abwaanda bwamukati bwabutale naa butale bwazibeela zinyamuna muya wa butterfly valve naa anze lya butterfly valve inner parts kwiinda mukubelesya nzila yakubumba (naa kubikka). Bube bulibedelede bwamavalvu aabutterfly kulwana zintu ziyumu zibola bupangwa kuba misyobo isiyene-siyene yamavalvu aabutterfly alimwi azibelesyo zyakubelesya kusinikizya.
Muzintu zikwabilila kubola, PTFE ilabeleka kabotu loko. Mukuyungizya kubutale buteteete, fluorine ya elementi antoomwe ama hydrocarbons, ilakonzya kubelesegwa mumisela yiindene-indene ya hydrochloric acid, sulfuric acid, nitric acid, aqua regia, organic acid, strong oxidant, concentrated , alternating dilute acid, alternating alkali alimwi a organic agents ziindene-indene nzintu zicitika cakutayeeyelwa. Kubikka PTFE abwaanda bwamukati bwa butterfly valve takumanizyi buyo tumpenda twa PTFE, pele alimwi kulamanizya penzi lyakukazya kubola kwa butterfly valve. Kubeleka kutali kabotu akudula kupati. Mukuyungizya, mukuyungizya kukukkalwa kwayo kubotu kwamakemikalu, PTFE ilijisi nguzu zyakulesya kusofwaazya akukakatila, ilijisi nguzu zyakukwabilila zisyoonto loko, antoomwe akukwabilila akusanzya. Chibelesyegwa mbuli chintu chakujala chakujula akujala mavwili aabutterfly, mpawo nchintu chiyandikana kuchesya busena bwakujala. Kuzwangana aakati kamavalvu aa butterfly kulakonzya kucheya, nguzu zyakubeleka zya butterfly valve zilakonzya kucheya, mpawo buumi bwachibelesyo bulakonzya kusumpulwa.
Valve ya butterfly iijisi fluorine, alimwi wiitwa kuti anti-corrosion butterfly valve, kanjikanji ubelesyegwa mubukkale bwakubeleka bukatazya, mbuli misamu iikola alimwi iikola, naa misamu iindene-indene iikola kapati ya acid-base naa organic solvents. Kubelesya munzila iitaluzi kuyoopa kuti kube kusweekelwa kupati kwabuvubi mpawo kuyoopa kuti kube kusweekelwa kupati akaambo ka. Kubelesya kabotu akubamba kabotu vvalavu ya butterfly kulakonzya kuyungizya buumi bwa vvalavu ya butterfly iijisi fluorine, aboobo ino nzintu nzi zikonzya kuchitwa kuti ikwabililwe?
1. Kamutanabelesya, amubale kabotu-kabotu bbuku lyamalailile aa valve ya butterfly iijisi fluorine.
2. Chibelesye mukati kachiimo chakusinikizyigwa, kupya alubo aakati-kati kalembedwe aazina naakuti mubbuku lyamalailile.
3. Aawo nolikubelesegwa, lesya vvalavu iijisi fluorine kuti itabi apenzi lyamupaipi akaambo kakucinca kwakupya, chesya kuchincha kwakupya, mpawo ubike zijatikizyo zya U-shaped expansion joints kaitanachitika alubo kaitanasika.
4. Nchikasyidwe kubelesya chibelesyo kujalula akujala vvalavu iijisi fluorine. Kobikkila maanu kubona busena bwakujalula akujala antoomwe anzila yakukwabilila ya fluorine-lined butterfly valve. Nikwakamana kujalula akujala, utasinikizyi vvalavu kuti ijale, kuchitila kutabilila kunyonyooka kakutanainda chiindi aawo mpokujala pulasitiki ya fluorine.
5. Kuli zimwi zintu zitazungaani alimwi zitakatazyi kubola (mbuli chitondeezyo, kubola kwazintu zimwi kulakonzya kupa kuti bbuku liyungizigwe akupa kuti muya uyungizigwe munzila iitaluleme mubukkale bwakubeleka), eezyo ziyoopa kuti vvalavu ya butterfly inyonyoonwe naa kuvwundauka, nzila zyeelede kutolwa kutegwa kugwisigwe naa kucesya twaambo tupa kuti zintu zitazungaani zibole. . Notusala vvalavu ya butterfly, vvalavu ya butterfly iijisi fluorine iijisi chintu chigwisya muya yeelede kusalwa kakuyeeyelwa kuchincha kwabukkale bwakubeleka akaambo kakutakkalikana akubola kwakufwambaana.
6. Nkaambovvalavu ya butterfly iijisi fluorineaamupaipi uulaa toxic, uupya, uukonzya kupwasuka alimwi uujisi nguzu zyakubola, nkukasyidwe pe kuchincha zintu zyakapakilwa muchiindi chakusinikizyigwa. Nikuba kuti vvalavu iijisi fluorine ilijisi mulimo wakujala mujulu, tazili kabotu pe kuchincha zyintu zyakapakilwa muchiindi chakusinikizyigwa.
7. Kumapayipi ajisi zintu zipya zilikke, nzila zyeelede kutolwa kutegwa kupya kwamubili alimwi akupya kwamulimo takukonzyi kwiinda aawo mpozipya zintu kutegwa kutabi ntenda iikonzya kuboola akaambo kamumuni wazuba naa mulilo uuzwa anze.
Nzila iikonzya kubelesegwa: bunji bwiindene-indene bwa munyo wa asidi-bezi alimwi azintu zimwi zipangwa azintu zipona.
Chiindi chakutumizya: Nov-08-2022
