I-flange ejwayelekile kazwelonkei-valve yebholaingazungeza amadigri angu-90 futhi ivale ngokuqinile nge-torque encane. Imigodi yangaphakathi ye-valve ilingana ngokuphelele, enikeza ukumelana okuncane kanye nendlela eqondile yokugeleza okuphakathi. I-valve yebhola ye-flanged ejwayelekile kazwelonke ngokwayo inesakhiwo esihlangene futhi kulula ukuyisebenzisa nokuyigcina. Ama-valve amabhola ane-flanged afanele imidiya evamile yokusebenza njengamanzi, izincibilikisi, ama-asidi negesi yemvelo, kanye nemidiya enezimo zokusebenza ezinzima, njenge-oxygen, i-hydrogen peroxide, i-methane, ne-ethylene. Umzimba we-valve ungahlanganiswa noma uhlanganiswe.

I-flange ejwayelekile kazwelonkei-valve yebholaihlangene ngesakhiwo, kulula ukuyisebenzisa nokuyinakekela, ifanele izinto zokusebenza ezijwayelekile njengamanzi, i-solvent, i-asidi negesi yemvelo, futhi inezimo zokusebenza ezinzima (njenge-hydrogen peroxide), futhi ifaneleka nakwabezindaba. Imizimba ye-valve yebhola efana ne-methane ne-ethylene ingahlanganiswa noma ihlanganiswe. Ama-valve anjalo kufanele afakwe avundlile epayipini.

Izinzuzo kazwelonke standard flanged ibhola valve

1. Ukumelana noketshezi kuncane, futhi i-valve yebhola enembobo egcwele ayinakho ukumelana nokugeleza.

2. Isakhiwo esilula, usayizi omncane kanye nesisindo esincane.

3. Isondele futhi ithembekile. Kunezindawo ezimbili zokuvala. Okwamanjei-valve yebholaizinto zokuvala uphawu zisetshenziswa kabanzi kumapulasitiki ahlukahlukene, futhi zinomsebenzi omuhle kakhulu wokuvala, ongafinyelela ukubekwa uphawu okuphelele. Ibuye isetshenziswe kabanzi kumasistimu we-vacuum.

4. Ukusebenza okulula, ukuvulwa okusheshayo nokuvala, udinga kuphela ukuzungezisa i-90 ° kusukela ekuvuleni ngokugcwele kuya kuvaliwe ngokugcwele, okulungele ukulawula okude.

5. Ukugcinwa okulungile, ukwakheka okulula kwe-valve yebhola, kanye nendandatho yokuvala egudlukayo, okulula ukuyiqaqa nokufaka esikhundleni sayo.

6. Uma ivuliwe ngokugcwele noma ivaliwe ngokugcwele, indawo yokuvala yebhola kanye nesihlalo se-valve ihlukaniswe phakathi nendawo. Ngisho noma i-medium idlula, indawo yokuvala i-valve ngeke igle.

7. Ububanzi busuka kumamilimitha amaningana kuya kumamitha amaningana, futhi bunohlu olubanzi lwezinhlelo zokusebenza, futhi lungasetshenziswa ngaphansi kwe-vacuum ephezulu kuya ekucindezelweni okuphezulu.

8. Ngenxa yokuthi i-valve yebhola inezici zokusula lapho ivula futhi ivala, ingasetshenziselwa imidiya enezinhlayiya eziqinile ezimisiwe.