1.Umsebenzi wokulungiselela

Ngaphambi kokususwa kwe-rust, qiniseka ukuthi i-rustuvemvane valveivaliwe futhi yacishwa ngendlela efanele ukuqinisekisa ukuphepha. Ngaphezu kwalokho, amathuluzi adingekayo nezinto zokwakha zidinga ukulungiswa, njenge-rust remover, i-sandpaper, amabhulashi, izinto zokuzivikela, njll. 

2.Hlanza indawo

Okokuqala, hlanza ubuso be-insimbi engagqwali uvemvane valvengendwangu ehlanzekile kanye ne-ejenti yokuhlanza efanele ukuze kukhishwe amafutha, uthuli nokunye ukungcola okuxekethile. Lokhu kusiza ukuthuthukisa umphumela wokususa ukugqwala. 

3.Khetha isikhiphi sokugqwala esifanele

Khetha i-rust remover efanelekile ngokusekelwe ezintweni kanye nezinga lokugqwala lei-butterfly valve manual. Ama-ejenti ajwayelekile okususa ukugqwala afaka i-sulfuric acid, i-hydrochloric acid, i-nitric acid, njll

4. Faka isicelo sokususa ukugqwala

Gcoba isikhiphi sokugqwala ngokulinganayo endaweni ye-rubber seal butterfly valve ngokuya ngezidingo zemanuwali yomkhiqizo. Qaphela ukuthi ungavumeli into ekhipha ukugqwala ihlangane namehlo noma isikhumba, futhi uqinisekise ukuthi indawo yokusebenza inomoya owanele. 

5.Ukulinda nokuhlola

Ngemuva kokusebenzisa i-rust remover, kuyadingeka ukulinda isikhathi esithile ukuze isebenze ngokugcwele. Ngalesi sikhathi, ungabheka umphumela wokukhipha ukugqwala futhi, uma kunesidingo, wenze ukwelashwa kwesibili. 

6.Ukuhlanza nokomisa

Ngemuva kokuqeda ukugqwala, hlanza ubuso be-rustphatha uvemvane valvengendwangu ehlanzekile kanye ne-ejenti yokuhlanza efanele ukuze kukhishwe noma iyiphi i-ejenti esele yokususa ukugqwala. Ngemuva kwalokho, sebenzisa indwangu eyomile noma i-air blower ukuze usule kahle indawo.

7.Izinyathelo zokuzivikela

Kuyo yonke le nqubo, kubalulekile ukuthatha izinyathelo zokuzivikela ezifanele, njengokugqoka izingubo zokuzivikela, izibuko zokuzivikela, namagilavu, ukuvimbela ukulimala kwamakhemikhali. 

8.Rekhoda futhi uhlole

Ngemva kokuqeda ukususa ukugqwala, rekhoda uhlobo lwe-ejenti yokugqwala esetshenzisiwe, isikhathi sokucubungula, nomthelela ukuze uthole inkomba nokuthuthukiswa kwesikhathi esizayo. 

Ukukhipha ukugqwala kwevalve ye-butterfly kuyinqubo edinga ukusebenza ngokucophelela, ukuqinisekisa ukuthotshelwa kwayo yonke imithetho yezokuphepha nokufuna usizo lochwepheshe lapho kudingeka.