Ukuxhumeka kwe-valve yokumisa ukushisela kanye nepayipi kusebenzisa isakhiwo sokushisela. Indawo yokuvala ayilula ukuyigqoka, ukuhuzuka, ukusebenza kahle kokuvala, impilo ende. Isakhiwo esincane, ukuvulwa nokuvalwa okuhle, ukuphakama okuncane, ukulungiswa okulula. Ifanelekela ipayipi lamanzi nelomusi elinokushisa okuphezulu kanye nokumelana nokucindezela okuphezulu.

Izici ze-valve yeglobe yokushisela:

1. Ukumelana koketshezi kuncane futhi i-coefficient yayo yokumelana ilingana neyengxenye yepayipi enobude obufanayo.

2. Isakhiwo esilula, usayizi omncane, isisindo esincane. I-valve yokumisa kagesi

3. Iqinile futhi ithembekile, izinto zokuvala ze-valve yesango zisetshenziswa kabanzi epulasitikini, zivala kahle, futhi zisetshenziswe kabanzi ohlelweni lwe-vacuum.

4. Kulula ukuyisebenzisa, ivuleka futhi ivale ngokushesha, kusukela ekuvulekeni ngokuphelele kuya ekuvalekeni ngokuphelele uma nje ijikeleza ngo-90°, ilungele ukulawulwa kude.

5. Ukulungiswa okulula, isakhiwo se-valve yesango esilula, indandatho yokuvala iyasebenza ngokuvamile, ukuqaqa nokufaka esikhundleni kulula kakhulu.

6. Uma ivuliwe noma ivaliwe ngokuphelele, indawo yokuvala ibhola nesihlalo ihlukaniswa nendawo yokuvala. Uma indawo yokuvala idlula, ngeke ibangele ukuguguleka kwendawo yokuvala ivalvu.

7. Uhlu olubanzi lwezicelo, kusukela kububanzi obuncane kuya kumamilimitha ambalwa, kuya kumamitha ambalwa, kusukela ku-vacuum ephezulu kuya kuzicelo zokucindezela okuphezulu.

Izinyathelo zokuphepha zokufaka nokugcina i-welding globe valve:

1, i-handwheel, i-globe valve eqhutshwa yisibambo ingafakwa kunoma iyiphi indawo yepayipi.

2. Isondo lesandla, isibambo kanye nendlela encane yokunyakaza akuvunyelwe ukusetshenziswa ekuphakamiseni.

3, isiqondiso sokugeleza kwe-medium kufanele sihambisane nesiqondiso somcibisholo oboniswe emzimbeni wevalvu.