UL/FM fa'ae'e fa'a'au'au fa'amaonia
ANSI DI fa'a'au fa'a'au, ANSI 125/150
Fua:2"–24"(DN50-DN600)
Fuafuaga mamanu: ISO6182/ASME B16.5/GB 5135.11
Feso'ota'iga tulaga: ASME B36.10/ASTM A53-A53M/ISO 4200
Galuega mamafa: American standard Class150
DI fa'apipi'i fa'apipi'i-PN16 fa'a'au'au fa'a'au
Fua:11/2"(DN40) – 12"(DN300)
Fuafuaga mamanu: ISO6182/BS EN1092/BS 4504/GB 5135.11
Feso'ota'iga tulaga: ASME B36.10/ASTM A53-A53M/ISO 4200
Galulue mamafa:PN16
BS. Laulau E fa'a'au'au fa'a'au'au
Fua:2"(DN50) – 24"(DN600)
Fuafuaga mamanu: ISO6182/AS 2129/GB 5135.11
Feso'ota'iga tulaga: ASME B36.10/ASTM A53-A53M/ISO 4200
Galulue mamafa:PN16
PN25 fa'a'au'au
Fua:4"(DN100) – 6"(DN150)
Fuafuaga mamanu: ISO6182/BS EN1092/BS 4504/GB 5135.11
Feso'ota'iga tulaga: ASME B36.10/ASTM A53-A53M/ISO 4200
Galulue mamafa:PN25
E masani ona fa'aogaina au'au fa'alava pe a fa'afeso'ota'i paipa fa'alava.O mea fa'apipi'i paipa fa'apipi'i e fa'atino ai le fa'amaufa'ailoga e masani lava ona aofia ai vaega e tolu: fa'amauga mama pa'u, pipii ma loka fa'amau.O le mama faʻamaufaʻailoga paʻu o loʻo i totonu o le pito i totonu o loʻo tuʻuina i fafo o le paipa fesoʻotaʻi, ma faʻatasi ma le tootoo na taʻavale muamua, ona pipii lea i luga o le pito i fafo o le mama paʻu, ona faʻamauina lea i faʻamau e lua.Ona o le faʻailoga faʻamaufaʻailoga fausaga mamanu o le mama faʻamaufaʻailoga paʻu ma pipii, O le flange grooved e lelei le faʻamaufaʻailogaina, ma aʻo faʻateleina le mamafa o le vai i totonu o le paipa, o lona faʻamaufaʻailogaina e faʻaleleia tutusa.
O loʻo faʻaaogaina le flange faʻafefete mo le liua o le paipa faʻapipiʻi fesoʻotaʻiga i le fesoʻotaʻiga flange.O se feso'ota'iga fa'apitoa e fa'aogaina pe a fa'afeso'ota'i le so'oga i le lau.