Valve Polo Fa'atafafa
Vaega
1.Sfa'atauga o le tino, ma o le fua atoa e leai se tafega.
2. Faʻapipiʻi faigofie, taugofie ma faʻaoga, faʻaogaina ma vave faʻapipiʻi.
3. Fua ma faʻatuatuaina, faʻamaufaʻailoga lelei, e mafai ona faʻamaufaʻailogaina le polo i le tino valve, faʻamaufaʻailogaleleii le inisinia paipa.
4. Faʻafaigofie ona faʻaogaina, tatala vave&tapunia, naʻo le manaʻomia e sui 90 ° mai le tatala atoatoa i le tapunia atoa, lea e faigofie mo le mamao mamao.
5. O le tausiga e faigofie, faʻaoga faigofie o le valve polo, o le mama faʻamaufaʻailoga e masani lava ona faʻaogaina, ma e sili atu ona faigofie le faʻamavaeina ma sui.
6. lelei le corrosion tetee.A tatala atoa pe tapuni atoa, o le faʻamaufaʻailoga o le polo ma le nofoa valve e vavae ese mai le ala.Pe a pasia le alalaupapa, o le a le mafua ai le tafia o le faʻamaufaʻailoga valve.
7. Ona o le soloia o meatotino o le polo valve i le amataga ma le tapunia o le faagasologa, e mafai ona faʻaaogaina uma i totonu o le ala faʻatasi ma mea faʻamalo tumau..
8. O le Q81F polo valve e mafai ona lokaina e puipuia ai le lamatiaga e mafua mai i le le faʻaogaina.
Talosaga
E faʻaaogaina lautele i pisinisi eseese e pei o vailaʻau faʻainisinia, inisinia eletise, gaosiga o masini, fau vaa, eletise eletise, petrochemical, metallurgy, palama, vai togafitiga, gaosiga masini masini, paipa pneumatic, pipelines hydraulic, ma isi.
Fua
Tele | d1 | d2 | K | H | S | L |
1/2” | 9.5 | 12.7 | 25.4 | 65 | 130 | 90 |
3/4” | 16 | 19.1 | 50.5 | 65 | 130 | 90 |
1” | 22.4 | 25.4 | 50.5 | 70 | 160 | 115 |
1 1/4” | 28 | 31.8 | 50.5 | 80 | 170 | 125 |
1 1/2” | 35 | 38.1 | 50.5 | 95 | 173 | 140 |
2” | 47.5 | 50.8 | 64 | 93 | 225 | 156 |
2 1/2” | 59.5 | 63.5 | 77.5 | 115 | 265 | 195 |
3” | 73 | 76.2 | 91 | 140 | 300 | 220 |
3 1/2” | 85 | 89 | 106 | 140 | 300 | 230 |
4” | 98 | 101.6 | 119 | 152 | 315 | 240 |