ʻO kakiwi lele lele ʻekoluhoʻohana nui ʻia i nā hiʻohiʻona ʻoihana me nā koi koʻikoʻi no ka hoʻopaʻa ʻana i ka hana a me ka hoʻololi ʻana i nā kūlana hana ma muli o kāna mau pono nui e like me ka zero leakage sealing, ke kiʻekiʻe kiʻekiʻe a me ke kūpaʻa wela kiʻekiʻe, ka haʻahaʻa haʻahaʻa haʻahaʻa, ka pale ʻana a me ka pale corrosion. Eia nā hiʻohiʻona i hoʻohana pinepine ʻia:

1.ʻOihana mana uila

Hoʻohana nui ʻia ia i nā ʻōnaehana boiler (wai hānai, pipelines mahu), flue gas desulfurization a me nā ʻōnaehana denitrification, a me ka neʻe ʻana o nā ʻōnaehana wai o nā mea kanu wela a me nā kikowaena nuklea. No ka laʻana, pono nā paipu mahu nui o nā paila a me nā paipu mahu i hoʻomaʻamaʻa hou ʻia e kū i nā wela kiʻekiʻe (a ʻoi aku ma mua o 500 ℃) a me nā kaomi kiʻekiʻe (ma luna o 10MPa). ʻO ke ʻano metala paʻa paʻa paʻa o ka triple eccentriclele lelehiki ke hoʻokō i ka leakage ʻole, ka pale ʻana i ka pau ʻana o ka ikehu a me nā pōʻino palekana i hoʻokumu ʻia e ka leaka mahu. I loko o ka ʻōnaehana desulfurization, hiki iā ia ke pale i ka erosion o nā media corrosive e like me ka limestone slurry.

2. ʻoihana Petrochemical

Hoʻopili ʻia ia i nā pipeline lawe o ka aila ʻaila, nā huahana aila i hoʻomaʻemaʻe ʻia, a me nā mea waiwai kemika (e like me ka waikawa a me ka alkali solution, nā mea hoʻoheheʻe organik), a me ka hoʻokele inlet a me ka puka o nā moku hopena a me nā hale kiaʻi. No ka laʻana, i nā kaapuni waena o nā paipu aila ʻaila lōʻihi a me nā mea kanu hoʻomaʻemaʻe a me nā mea kanu kemika, hiki ke hoʻololi ʻia ka valve butterfly flanged uila ʻekolu-offset i ka media corrosive a kiʻekiʻe-viscosity. I kēia manawa, wehe a pani koke ia, hiki ke ʻoki wikiwiki a hoʻoponopono paha i ke kahe waena e hōʻoia i ka hana mau a paʻa.

3. ʻOihana mālama wai

Me nā mea hana wai, nā mea kanu hoʻomaʻemaʻe a me nā ʻōnaehana hoʻōla wai ʻino. Hoʻohana ʻia ia i ka lawe ʻana i ka wai maʻemaʻe, ka hāpai ʻana i ka wai, ka hoʻohana hou ʻana i ka wai a me nā loulou ʻē aʻe, ʻoi aku hoʻi i loko o nā paipu lepo i loaʻa nā mea paʻa a me nā haumia. ʻAʻole hiki ke hoʻopaʻa ʻia kāna pāpaʻi kahawai streamlined, ʻaʻole maʻalahi ke hoʻopaʻa ʻia, a hiki i kona pale ʻana ke kū i ka erosion o nā mea i loko o ka wai. Hiki i kāna hana hoʻopaʻa ʻana ke pale i ka leaka o ka wai a hoʻohaumia i ka lua.

4.Metallurgical oihana

Hoʻohana ʻia ia i nā pipelines o ka umu ahi, nā pipelines hoʻololi, nā ʻōnaehana holo wai hoʻoluʻu, nā pipeline wehe ʻana i ka lepo, a me nā mea ʻē aʻe. Hiki ke hana paʻa ke sila paʻa a me ka ʻaʻahu ʻaʻahu o ka china triple eccentric butterfly valve no ka manawa lōʻihi. I kēia manawa, hiki i kāna hana pani wikiwiki ke hoʻokō i nā kūlana pilikia i ka hana metallurgical.

5. 'enekinia municipal

Hoʻohana nui ʻia ia i nā pipelines hoʻomehana kūloko kūloko (ka wai wela kiʻekiʻe, ka mahu) a me ka hoʻouna ʻana i ke kinoea kūlohelohe a me nā pipelines. Pono nā paipu wela e kū i nā wela kiʻekiʻe a me nā puʻe, a ʻo nā pipeline kinoea maoli he kiʻekiʻe loa nā koi sila (e pale i ka leakage a me ka pahū). Hiki i nā ʻenekini butterfly ʻoihana ke kaulike i ka hilinaʻi o ka sila a me ka maʻalahi o ka hana, a kūpono ia no nā koi hana lōʻihi o nā ʻoihana pipeline municipal.