Matsayin Zane: API 602, BS 5352
Dubawa & Gwaji: API 598
Fuska Zuwa Fuska: ANSI B16.10
Haɗin Ƙarshen: Cire ASPER BSP/BSPT/NPT, Weld AS PER SW/BW, Flange AS PER RF/RTJ
Haɗin Flange: ANSI B16.5 (Don NPS≤24) / ANSI B16.47 SERIES B, ANSI 16.47 SERIES A, MSS SP-44 (Na NPS>24)
Ƙarshen Butt Weld: ANSI B16.25
Ƙarshen Weld Socket: ANSI B16.11
Ƙarshen Ƙarshen: ANSI B1.20.1 (BSP/NPT)
1. Ƙananan juriya na ruwa
2. Ƙarfin wutar lantarki don buɗewa da rufewa ƙananan ne, don haka yana da sauƙin buɗewa da rufewa.
3. Matsakaicin jagorar tafiya ba a iyakance ba, kuma baya damuwa da gudana kuma yana rage matsi na bututun mai.
4. Tsarin tsayin gajeren lokaci
5. Kyakkyawan aikin rufewa
6. Siffa mai sauƙi, tsari mai kyau na simintin gyare-gyare, yadu amfani