O le oloa e fa'aoga mo le fa'amalo pe tapuni ese le tafega o kasa pala pe leai, vai ma semi sua.

O le faitotoa valve e masani ona faʻaaogaina i vai paipa, otaota, fausiaina, suauʻu, vailaʻau vailaʻau, meaʻai, vailaʻau, ie, mana, vaʻa, metallurgy

Siaki valve o se ituaiga o valve o ona vaega tatala ma tapunia o le valve tisiketi lapotopoto, lea e mafai ona poloka le tafega o le ala i lona lava mamafa ma le mamafa mamafa.

O le valve e faʻaaogaina lautele i pulega faʻapitonuʻu, faʻasao vai, togafitiga o otaota ma isi

E faʻaaogaina i le kesi medium pipeline system of alamanuia ma mining enterprises, pulega faʻapitonuʻu, puipuiga o le siosiomaga ma isi pisinisi, aemaise lava mo le vavaeeseina atoatoa o kasa oona, afaina ma mu.

Air damper e talafeagai mo kesi fa'afefe, kasa pefu ma isi.