Pneumatic maualuga fa'atinoga wafer butterfly valve

E fetaui lelei mo le faʻaaogaina i le faʻaogaina o le tatalaina ma le tapuni lona lua.Ua manuia le suia o le valve butterfly masani, valve polo, valve gate ma isi mea i le tele o taimi e ala i le lelei o lona faʻamaufaʻailogaina, umi o le ola tautua ma foliga matagofie.

O uiga o le 1. o lenei faasologa o oloa e ogatasi ma le ISO5211 tulaga faʻapipiʻiina tulaga, lea e mafai ona faʻapipiʻi saʻo i gaioiga eseese, lea e faigofie, faʻasaoina le tau faʻapipiʻi ma avanoa faʻapipiʻi.