Vali polo e tolu auala hydraulic
Vali polo e tolu auala hydraulic

O le valve polo e tolu ala hydraulic e faʻaaogaina se fausaga faʻamaufaʻailoga tulaga ese e tolu ala e fa vaega, lea e mautu le faʻamaufaʻailoga ma faʻatuatuaina le faʻatinoga. O le spool e iai le ituaiga T ma le L. E mafai e le ituaiga T ona faʻafesoʻotaʻi paipa orthogonal e tolu ma tipi ese auala lona tolu, lea o le a faia ai se matafaioi o le faʻaliliuina ma le tuʻufaʻatasia. E naʻo le lua paipa orthogonal e mafai ona faʻafesoʻotaʻi e le ituaiga-L, e le mafai ona tausia le fesoʻotaʻiga o paipa lona tolu i le taimi e tasi, ae naʻo le faia o se matafaioi tufatufaina.

| Fa'amamafa Fa'ale-Nominal (MPA) | Su'ega o le Atigi | Su'ega o le Fa'amaufa'ailoga Vai |
| Mpa | Mpa | |
| 1.6 | 0.375 | 2.75 |

| Leai. | Vaega | Meafaitino |
| 1 | Tino/Vaega | Uamea kaponi (WCB) |
| 2 | Autū | SS416 (2Cr13) / F304/F316 |
| 3 | nofoa | PTFE |
| 4 | Polo | SS |
| 5 | afifiina | (2 Cr13) X20 Cr13 |










