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E nānā i ka pāpaʻi, ke kaomi hoʻemi hoʻohaʻahaʻa ʻana, ka ʻili wai hoʻoheheʻe, ka ʻūlū mea hana
ʻO ka valve ka mea hoʻomalu i ka ʻōnaehana lawe wai, me nā hana o ka ʻoki ʻana, ka hoʻoponopono, ka hoʻohuli ʻana, ka pale ʻana i ka countercurrent, ka hoʻomau ʻana i ke kaomi, ka hoʻohuli a i ʻole ka hoʻoluhi ʻana i ke kaomi.
Hoʻohana ʻia ʻo Valvalve i ka ʻōnaehana hoʻokele wai, mai ka valve stop maʻalahi loa a hiki i ka ʻōnaehana hoʻokele ʻakomi paʻakikī, ʻokoʻa nā ʻano a me nā kikoʻī.Hiki ke hoʻohana ʻia nā pāpaʻi e hoʻomalu i ke kahe ʻana o nā ʻano wai like ʻole e like me ka ea, ka wai, ka mahu, nā ʻano media corrosive, ka lepo, ka ʻaila, ka metala wai a me nā media radioactive.E like me ka mea, ua maheleia ka pahu i loko o ka hao kiwikā, hoolei kila kiwikā, kuhiliʻole kila kiwikā (201,304,316, etc.), chromium molybdenum kila kiwikā, chromium molybdenum vanadium kila kiwikā, lua-phase kila kiwikā, plastic kiwikā, non. - nā kiwi maʻamau maʻamau, etc.
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304, 310S, 316, 347, 2205 ʻOki ʻokiʻoki ʻia – ʻOkiʻi ʻia, ʻŌpepa Poepoe, Kiwipepepepepe.
Hōʻike huahana:
ʻO ka valve kahi mea i hoʻohana ʻia e hoʻomalu i ke kuhikuhi, kaomi a me ke kahe ʻana o kahi ʻōnaehana wai.He mea ia e kahe ai a hooki paha i ka mea waena (wai, kinoea, pauda) i loko o ka paipu a me ka lako a hoomalu i kona kahe ana.
ʻO ka valve ka mea hoʻomalu i ka ʻōnaehana hoʻopuka wai pipeline, i hoʻohana ʻia e hoʻololi i ka ʻāpana komo a me ke kuhikuhi kahe waena, me nā hana o ka diversion, cut-off, throttle, check, diversion or overflow pressure discharge.Hoʻohana ʻia nā kīpē no ka hoʻokele wai, mai ka valve hoʻomaha maʻalahi loa i ka ʻōnaehana hoʻokele paʻakikī paʻakikī i hoʻohana ʻia i nā ʻano valves, kona mau ʻano like ʻole a me nā kikoʻī, ke anawaena nominal o ka valve mai kahi mea liʻiliʻi liʻiliʻi loa i ke anawaena o 10m ʻoihana. paipu paipu.Hiki ke hoʻohana ʻia e hoʻomalu i ke kahe ʻana o nā ʻano like ʻole e like me ka wai, ka mahu, ka aila, ke kinoea, ka lepo, nā ʻano media corrosive, ka metala wai a me ka wai radioactive.Hiki ke piʻi ka hana o ka valve mai 0.0013MPa a i 1000MPa, a hiki i ka mahana hana ke c-270 ℃ i ke kiʻekiʻe o 1430 ℃.
