Vaaiga Aoao O le JIS polo valve e faʻaaogaina le vaeluaga o le fausaga, faʻamaufaʻailoga lelei, e le faʻatapulaʻaina i le faʻatonuga o le faʻapipiʻiina, o le tafe o le ala e mafai ona faʻasaʻo; O loʻo i ai se masini anti-static i le va o le lalolagi ma le vaʻaia; Valve ogalaau faʻamaufaʻailoga faʻataʻitaʻiga; Faʻapipiʻi faʻapipiʻi faʻapipiʻi faʻapipiʻi, e laʻititi le faʻafefeteina o le vai; Valve polo masani a Iapani lava ia, fausaga faʻapipiʻi, faʻamaufaʻailoga faʻalagolago, faʻamaufaʻailogaina faigofie ...
Aotelega O le valve eccentric polo e faʻaaogaina le faʻaogaina o le nofoa valve faʻapipiʻi e faʻapipiʻiina e laulaau, o le nofoa valve ma le polo o le a leai ni faʻafitauli e pei o le faʻaogaina poʻo le teteʻa, o le faʻamaufaʻailogaina e faʻatuatuaina, ma e umi le ola tautua, O le polo i le V-notch ma le nofoa valve uamea e faʻafefeteina, lea e sili ona talafeagai mo le ala o loʻo i ai fiber, vaega laiti ma slurry. E sili ona lelei le pulea o le pulupulu i totonu o pisinisi fai pepa. O le V-notch structc...
O uiga faʻatulagaina o oloa O le siaki siaki o se "autometi" valve lea e tatalaina mo le tafe i lalo ma tapunia mo le faʻafefe.Tatala le alatoto i le mamafa o le ala i totonu o le faiga, ma tapuni le valve pe a tafe i tua le ala. vaila'au, kemisi...