"Faamaoni, Faʻafouina, Malosi, ma Lelei" e mafai ona avea ma faʻamatalaga faifaipea o la matou pisinisi mo lau taimi umi e atiaʻe ai le tasi ma le isi ma faʻamoemoe mo le fefaʻasoaaʻi ma le manuia tutusa mo le 2019 China New DesignDin Rising Stem Ductile Iron Resilient Nofo Faitotoa Valve F4 , Faatasi ai ma i matou lau tupe i le puipuia o lau faalapotopotoga i le saogalemu. Faamoemoe e mafai ona matou avea ma au faʻatau faʻatuatuaina i Saina. Va'ai i luma mo la outou galulue fa'atasi .
"Faamaoni, Faʻafouina, Malosi, ma Lelei" e mafai ona avea ma faʻamatalaga faifaipea o la matou pisinisi mo lau taimi umi e atiaʻe ai le tasi ma le isi ma faʻamoemoe mo le fefaʻasoaaʻi ma le manuia tutusa moDin Rising Stem Ductile Iron Resilient Nofo Faitotoa Valve F4 , O a matou aufaigaluega o loʻo faʻapipiʻi i le agaga "Faʻavae Amiotonu ma Fesoʻotaʻiga", ma le faʻavae o le "Vaega Muamua ma Auaunaga Sili". E tusa ai ma manaʻoga o tagata faʻatau uma, matou te tuʻuina atu auaunaga faʻapitoa & faʻapitoa e fesoasoani ai i tagata faʻatau e ausia a latou sini ma le manuia. Faʻafeiloaʻi tagata faʻatau mai le fale ma fafo e valaʻau ma fesili!
Fa'amatalaga fa'apitoa
| PN(MPa) Ole mamafa ole igoa | 1.0 | 1.6 |
| (MPa) Su'ega malosi | 1.5 | 2.4 |
| (MPa) Su'ega fa'amaufa'ailoga | 1.1 | 1.76 |
| Galulue vevela | ¡Ü120 | |
| Faasalalauga talafeagai | vai, suau'u, kesi ma ala e le pala | |
Meterial o vaega autu
| vaega | meafaitino |
| tino | u'amea lafo, u'amea ductile, u'amea lafo |
| nofoa | EPDM, NBR, VITON, PTFE |
| tisiki | u'amea ductile nikeli, apamemea AI, uamea stainless |
| fua | uamea carbon, uamea stainless |
| pupuni | PTFE |
| mama “O”. | PTFE |
| pine | apa siliva |
| ki | apa siliva |