Valve polo uamea fa'ameamea, Valve polo F316, Valve polo F304, Valve polo uamea

Fua Fa'atusa

O le valve polo ua mamanuina e tusa ai ma ISO14313, API 6D, BS 5351, GB / T 19672;

Faiga faigofie ma le faʻamaufaʻailoga lelei ma le laʻititi laʻititi;

Fua atoa ma le fa'aitiitiga fa'ata'ita'iga fa'atasi ai ma le la'ititi o le tafega (zero moni);

tui fa'amau fa'afuase'i;

Fa'amama avega o le lua;

polo tutoatasi ma le au;

E maualalo le fa'aputuina;

Fuimu saogalemu, anti-static ma anti-sula ogalaau mamanu;

Galulue nofoa alavai DBB, DIB-1, DIB-2;

Poe fa'alautele fa'aopoopo.