Dhizaini Yakagadzirwa: API 602, BS 5352
Kuongorora & Muedzo: API 598
Chiso Nechiso: ANSI B16.10
End Connection: Yakarukwa AS PER BSP/BSPT/NPT, Weld AS PER SW/BW, Flange AS PER RF/RTJ
Flange Connection: ANSI B16.5 (YeNPS≤24) / ANSI B16.47 SERIES B, ANSI 16.47 SERIES A, MSS SP-44 (YeNPS>24)
Butt Weld End: ANSI B16.25
Socket Weld End: ANSI B16.11
Screwed End: ANSI B1.20.1 (BSP/NPT)
1.Small fluid resistance
2.Torque yekuvhura nekuvhara idiki, saka zviri nyore kuvhura nekuvhara.
3.Iyo yepakati inoyerera nzira haina kuganhurirwa, uye haina kukanganisa kuyerera uye kuderedza kudzvanywa kwepombi.
4.Short urefu chimiro
5.Kuita chisimbiso chakanaka
6.Simple shape, yakanaka yekukanda nzira, yakashandiswa zvakanyanya