Standar Desain: API 602, BS 5352
Inspeksi & Tes: API 598
Pasuryan: ANSI B16.10
Sambungan Akhir: Sekrup AS PER BSP/BSPT/NPT, Las AS PER SW/BW, Flange AS PER RF/RTJ
Sambungan Flange: ANSI B16.5 (Kanggo NPS≤24) / ANSI B16.47 SERIES B, ANSI 16.47 SERIES A, MSS SP-44 (Kanggo NPS >24)
Butt Weld End: ANSI B16.25
Soket Weld End: ANSI B16.11
Ujung Sekrup: ANSI B1.20.1 (BSP/NPT)
1. Resistance adi cilik
2. Torsi kanggo mbukak lan nutup iku cilik, supaya gampang kanggo mbukak lan nutup.
3. Arah aliran medium ora diwatesi, lan ora ngganggu aliran lan nyuda tekanan pipa.
4. Struktur dawa cendhak
5. Good sealing kinerja
6. wangun prasaja, proses casting apik, digunakake digunakake