Mo vaega o le valve lafo,apa silivama ductile (spheroidal graphite) uʻamea lafo e lua o le sili ona faʻaaogaina alloys aua o leu'amea lafo ductilee sili atu le faʻatinoga o le anti-rust ma le sila uamea e manaia le faʻatinoga i le vevela ma le faʻafefe. E faʻaaogaina mo le gaosiga:
- Tino Pepe ma Polo Valve (Ductile Cast Iron po'o Cast Stainless Steel),
- Pisinisi Valve Pepe (Stainless Steel or Ductile Iron),
- Nofoa Vale (Tu'u Uamea po'o Uamea Fa'a'umea)
- Tino ma Ufiufi Pupa Centrifugal (SS po'o le U'amea Uila)
- Pamu Pamu ma Ufiufi (Stainless Steel, Duplex Stainless Steel)
- Fale e amo ai pamu (U'amea Fa'a Efuefu po'o Uamea Alloy)

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La'u Tupe Fa'afaigaluega Fa'ame'a Leiloa Wax
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Vaega Fa'ameamea CNC Brass
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Fa'ame'a Fa'afaigaluega Fa'ameaina Flange
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Fa'aleaganu'u mua'i fa'apipi'i Resin Sand Shell lafo
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Fa'a'amea Le'i Fa'afaigaluegaina o le Wax apamemea
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u'amea u'amea Leiloa Wax lafo oloa
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Oloa uamea uamea fa'ameamea
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Efuefu lafo oneone lafo oloa
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Fa'ato'a Fa'afaigaluega Fa'atauga Valve Fale o Uamea Fa'atau
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Efuefu Uamea Teufaafaigaluega lafoa'i Fale
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Tu'u u'amea fa'a'avevela e ala i le fa'agasologa o tupe fa'afaigaluega
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Apamea CNC Fa'akomepiuta Mea Fa'akomepiuta / Flange