Fualaau siaki siaki lua e masani ona faʻaaogaina mo paipa lea e tasi le auala e tafe ai, naʻo le faʻatagaina o le ala e tafe i le tasi itu, ina ia puipuia ai faʻalavelave.
O loʻo faʻaaogaina lautele i galuega faʻapogai vai, vai i le taulaga ma alavai, faʻamaʻi otaota, eletise eletise, suauʻu, suauʻu, vevela ma fale gaosimea ma isi.
O auala talafeagai e aofia ai vai, otaota, vai sami, ausa, ea, meaʻai, suauʻu, nitric acid, malosi oxidizing medium ma urea ma isi.
Fa'atinoga Fa'atulagaina :
1. Fausia le umi e puupuu.
2.Tula itiiti, mamafa mama.
3.Unobstructed alavai, laiti vai tetee.
4.Action e maaleale, faʻamaufaʻailogaina lelei le faatinoga.
5. Faiga faigofie ma faʻatusatusa, foliga matagofie.
6.Long faʻaaogaina le ola ma le faʻatuatuaina maualuga.
Fuafuaga :
Fausia i le lua-disc wafer swing check valve
E leai se taofi
Fa'amaufa'ailoga u'amea po'o fa'amau fa'amau.
Fa'ailoga oloa
I le API594
Fa'afesaga'i ile ANSI B 16.10
Fua fa'ai'u le fua ANSI B 16.5/ANSI B 16.47
Su'ega su'ega mulimuli ile API598.
Oloa Va'aiga
Tele: 2" ~ 20" (DN50 ~ DN500)
Fa'ailoga: ANSI 150lb ~ 600lb
Mea Tino: ASTM B148 C95800.
Tisiki:ASTM B148 C95800
Usu/Nati:B8M/8M
Auala galue : Suavai
Afai ei ai sau fesili e uiga i upusii poʻo le galulue faʻatasi, faʻamolemole lagona le saoloto e imeli i matou i sales@nsvvalve.com
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