E tausisi i lau mataupu "Faamaoni, toaga, sogasoga, fou" e maua ai fofo fou i taimi uma. E manatu i tagata fa'atau, o le manuia o lona lava manuia. Sei o tatou atiina ae lima manuia i le lumanai mo le Tau taugofie OS&Y Flanged Gate Valve Dn400, Ina ia matua faateleina ai la tatou auaunaga, e faaulufaleina mai e le tatou kamupani se numera tele o masini maualuluga i fafo. Fa'afeiloa'i tagata fa'atau mai aiga ma fafo e fa'afeso'ota'i ma fesili!
E tausisi i lau mataupu "Faamaoni, toaga, sogasoga, fou" e maua ai fofo fou i taimi uma. E manatu i tagata fa'atau, o le manuia o lona lava manuia. Ia tatou atiina a'e manuia lumana'i o lo'o lima lima moSaina Valve Faitotoa Fa'amea U'amea ma Valve Faitoto'a Nofo Pa'u, Ua matou mitamita e tuʻuina atu a matou oloa i taʻavale taʻavale uma i le salafa o le lalolagi ma a matou auaunaga faʻapitoa, vave vave ma faʻataʻitaʻiga sili ona lelei e faʻamaonia ma viia e tagata faʻatau.
Uiga o oloa
1. Faʻapipiʻi faʻapipiʻi, faʻataʻitaʻiga talafeagai, faʻamaʻi lelei o le valve, ala lamolemole ma le faʻasolosolo faʻasolosolo laiti.
2. O le faʻamaufaʻailoga faʻamau e faia i le uʻamea uʻamea ma sima carbide ma le umi o le auaunaga.
3. Faʻapipiʻi graphite faʻapipiʻi ipu, faʻamaufaʻailoga faʻalagolago, faigofie ma faʻaogaina le gaioiga.
4. Fa'ata'avale auala e aofia ai tusi ta'avale, eletise, pneumatic, fa'aogaina o mea fa'aoga ma fomu fa'atulagaina; fa'amama fa'alava tasi valve, fa'amama mālosi tasi valve ipu ma lua ituaiga faitotoa.
5. E faʻaaogaina lautele i oloa suauu, vai ma vaʻa paipa o suauʻu, alamanuia vailaʻau ma fale eletise vevela e pei o le amataina ma le tapunia o masini mo le faʻafesoʻotaʻi poʻo le tipi ese o ala i paipa.