• Kūlana hoʻolālā: ASME B16.34, JB/T 10673 • He alo a he alo ka lōʻihi: ASME B16.10, GB/T12221 • Kūlana pili: ASME B16.5 , HG/T 20592, JB/T79 -Ka maʻamau hoʻāʻo a me ka nānā ʻana: API 598, GB/T 13927
Hōʻike hoʻokō
• Komi inoa:PN1.6.2.5.4.0.6.4 • Ka ikaika ho'āʻo kaomi:PT2.4, 3.8, 6.0, 9.6Mpa • Noho ho'āʻo kaomi (haʻahaʻa kaomi): 0.6Mpa • Pāhana kūpono:-29°C -425°C • Media pili: Wai. ʻAila. Gas, etc.
ʻO ka wehewehe ʻana o ka pahu kila puka kila he liʻiliʻi, wehe, pani ʻia ka torque i koi ʻia he liʻiliʻi, hiki ke hoʻohana ʻia i ke kikowaena e kahe i nā ʻaoʻao ʻelua o ka pipeline pūnaewele apo, ʻo ia hoʻi, ʻaʻole i kaupalena ʻia ke kahe o ka media. Huahana Huahana Nui Nui a Kaumaha...
ʻO ka wehewehe ʻana o kēia huahana e hoʻohana i ka ʻano mea hoʻopaʻa ʻano lana hou, pili i ke kaomi ʻaʻole i ʻoi aku ka nui ma mua o 15.0 MPa, ka mahana - 29 ~ 121 ℃ ma ka pipeline aila a me ke kinoea, e like me ka wehe ʻana a me ka pani ʻana o ka mīkini a me ka hoʻoponopono ʻana, ka hoʻolālā ʻana o ka huahana, koho i nā mea kūpono, hoʻāʻo ikaika, hana maʻalahi, ikaika anti-corrosion, kūpaʻa i ka ʻoihana hou. 1. Hoʻohana i ka valve lana...