Isingeniso sevalve uvemvane eccentric kabili, ukusetshenziswa, impahla, izinzuzo kanye nobubi, ukulungiswa kanye nokugcinwa.

I-valve yevemvane ene-eccentric ephindwe kabiliisingeniso, ukusetshenziswa, impahla, izinzuzo kanye nokubi, ukugcinwa kanye nokugcinwa.

I-valve uvemvane oluyi-eccentric kabili ivalvu yokulawula evame ukusetshenziswa, ifanele ukulawulwa kwezinhlobonhlobo zoketshezi olungagqwali noma olungagqwali. Isakhiwo se-valve siyingqayizivele, ngokusebenzisa isakhiwo esiphindwe kabili se-eccentric, ukuze i-valve ivuleke uhhafu, ipuleti le-valve nendandatho yophawu azithinteki, ngesenzo soketshezi, ukunciphisa ukugqokwa kophawu, kwandise impilo yesevisi ye-valve. , ngaphezu kwalokho, ngenxa yokuthi i-axis yepuleti ye-valve iphuma esikhungweni se-valve, yandisa umthamo wokuthwala wepuleti le-valve, ithuthukise ukusebenza kokuphepha.

I-valve isetshenziswa kakhulu ku-petrochemical, amandla kagesi, i-metallurgy, ukwelashwa kwamanzi kanye nezinye izinkambu, ingasetshenziselwa ukulawula ukugeleza, ukuvinjelwa kanye nokugeleza okuhlehlayo. Ngokwesimo sangempela somsebenzi kanye nezici ze-medium, izinto ezihlukahlukene zingakhethwa, njenge-carbon steel, insimbi engagqwali, insimbi ye-alloy, ithusi njalonjalo.

Inzuzo ye-valve ye-butterfly e-eccentric ephindwe kabili ukuthi inokulawula okuhle kokulawula, ukuvulwa okusheshayo nokuvala nokuphendula okubucayi kokulungisa, ukusebenza kahle kokuvala uphawu, kungakwazi ukumelana nomehluko othile wengcindezi kanye nomthelela woketshezi, isakhiwo esilula, ukufakwa kalula nokugcinwa. Okubi ukuthi ngenxa yesakhiwo sayo, kukhona amakhona afile kanye nokumelana kwendawo ngaphakathi kwe-valve, okuthinta ukusebenza kahle kokugeleza koketshezi.

Ukuze unwebe impilo yesevisi ye-valve ye-butterfly eccentric kabili, kubalulekile ukunaka ukugcinwa okulandelayo:

1. Gcoba njalo futhi uhlanze ivalvu, hlola ukuguga kweringi yokuvala kanye nepuleti levalvu, bese uyibuyisela kusenesikhathi uma isigugile.

2. Ngesikhathi sokusebenzisa, gwema umthelela kanye nokudlidliza kwe-valve, gwema ukushisa ngokweqile umsebenzi we-welding noma okunye ukusebenza kokushisa okuphezulu eduze kwe-valve, ukuvimbela i-valve ekuguqulweni noma ukulimala.

3. Vimbela ukunqwabelana kodoti ngaphakathi kwevalvu futhi uhlanze ipayipi ngesikhathi.

4. Hlola futhi ugcine i-valve njalo, futhi ubhekane nenkinga ngesikhathi ukuze ugweme ukuthikameza ukusetshenziswa okuvamile kwevalvu.

Uma udinga ukukhetha i-valve ye-butterfly ephindwe kabili, kufanele ukhethe umkhiqizi oqinisekisiwe, njenge-likv valve. Umkhiqizi uneminyaka eminingi yokuhlangenwe nakho kokukhiqiza namandla ezobuchwepheshe, ikhwalithi yomkhiqizo iqinisekiswe izikhungo ezisemthethweni, kodwa futhi ukunikeza isevisi yekhwalithi ephezulu emva kokuthengisa nokusekelwa kwezobuchwepheshe, ingahlinzeka abasebenzisi ngemikhiqizo namasevisi athembekile.