Fuafuaga Tulaga: API 602, BS 5352
Su'ega & Su'ega: API 598
Faafesaga'i: ANSI B16.10
Fa'ai'u Feso'ota'iga: Fa'alia AS PER BSP/BSPT/NPT, Uila AS PER SW/BW, Flange AS PER RF/RTJ
Feso'ota'iga Flange: ANSI B16.5 (Mo NPS≤24) / ANSI B16.47 SERIES B, ANSI 16.47 SERIES A, MSS SP-44 (Mo NPS >24)
Fa'ai'uga fa'au'u: ANSI B16.25
Socket Weld End: ANSI B16.11
Fa'ai'uga fa'aletonu: ANSI B1.20.1 (BSP/NPT)
1. Laiti vai tetee
2.O le torque mo le tatalaina ma le tapunia e laʻititi, o lea e faigofie ai ona tatala ma tapuni.
3.E le faʻatapulaʻaina le auala o loʻo tafe ai, ma e le faʻalavelaveina le tafe ma faʻaitiitia le mamafa o le paipa.
4.Short fausaga umi
5. Lelei faʻamaufaʻailoga faʻatinoga
6.Simple foliga, faiga lelei lafo, faʻaaogaina lautele