Vaega
1. Full-bore design lelei fa'ate'aina le pa'u o le mamafa ma le eddy ma fa'agesegese ai vaega malo i totonu o le vai.
fufuluina o alatoto;
2. Tulaga fa'amaufa'ailoga fa'ailoga, ina ia fa'aitiitia tele le fa'aliliuina;
3. Fa'amaufa'ailoga u'amea e faia i le va o le ponaivi ma le tino valve, o le valve plate ma le valve nofoa mama;
4.Metal fa'amaufa'ailogaina luga spray (overlay) uelo sima carbide, fa'atasi ai ma le lelei o le ofuina, fa'afefete;
5.O le mama nofoa e faʻapipiʻiina e le ipu faʻamautu e faʻamautu lelei ai;
6. O loʻo faʻapipiʻiina le 'au i se faʻamaufaʻailoga faʻafefeteina e faʻafaigofie ai le suia o le mama faʻamaufaʻailoga ma le mamafa.
Vaega
1.O totonu o le tino valve e le faʻaaogaina soʻo se paʻu e fai ma mea faʻamaufaʻailoga;
2.O le tino valve e faia e le mate forging compression tasi-taimi faiga faiga;
3.O le tino o le valve, nofoa valve ma le valve plate o fa'amaufa'ailoga u'amea uma ia,
4. E lelei le faʻamaufaʻailogaina ma le umi o le auaunaga;
5. O le valve stem o loʻo i ai se faʻamaufaʻailoga pito i tua, ma e mafai ona suia le faʻamaufaʻailoga faʻamaufaʻailoga valve i le mamafa;
6.O le valve faagaoioiga ki torque e mama. E mafai ona faagaoioia e se tagata e toatasi i lalo o le mamafa;
7. Fa'amau saogalemu oga e puipuia ai le au mai le sele.
Vaega
1. Faatasi ai ma le paleni siʻusiʻu siʻusiʻu e faapaleni ai le mamafa o le aʻa ma faʻaitiitia le filo faʻalava o le valve ma le amoina o le avega, faʻaitiitia le faʻaogaina o le torque;
2.Open rod structure, lea e mafai ona faʻaalia ai le avanoa e tatala ai le valve ma le tapunia;
3. O le valve stem ua faʻapipiʻiina i se faʻamaufaʻailoga faʻafefeteina mo le faigofie ona suia i faʻamaufaʻailoga aʻa;
4.A fa'amaufa'ailoga ga'o tui tui o lo'o tu'uina atu i le tasi itu o le pona mo le toe fa'aleleia atili
Fa'amauga ga'o e fa'aleleia atili ai le fa'amaufa'ailogaina ma le fa'amaufa'ailogaina o le valve plate ma le valve nofoa Lubricating properties.
PFF Slab Manual Faitotoa Valve
PFF Slab Hydraulic Faitotoa Valve
Tele(inisi) | Omiga Galulue(PSI) | |||
1 13/16 | 10000 | 15000 | ||
2 1/16 | 3000 | 5000 | 10000 | 15000 |
2 9/16 | 3000 | 5000 | 10000 | 15000 |
3 1/8 | 3000 | 5000 | ||
3 1/16 | 10000 | 15000 | ||
4 1/16 | 3000 | 5000 | 10000 | 15000 |
5 1/8 | 10000 | 15000 | ||
7 1/16 | 10000 | 150001 |
Tulaga Auaunaga | tipi | Tino | pulou | Faitotoa | Nofoa | Po'a |
Lautele, E le fa'a'au | AA | Alloy | Alloy | Alloy | Alloy | Alloy |
Lautele, A'u Teisi | BB | Alloy | Alloy | 410SS | 410SS | 17-4 PH |
Lautele, A'oa'i | CC | 410SS | 410SS | 410SS | 410SS | 17-4 PH |
Oona, e le pala | DD | Alloy | Alloy | Alloy | Alloy | 17-4 PH |
Oona, Teisi A'u | EE | Alloy | Alloy | 410SS | 410SS | 17-4 PH |
Oona, A'oa'i lelei | FF | 410SS | 410SS | 410SS | 410SS | 17-4 PH |