ʻIke waiwai ʻo Kina: E noʻonoʻo i nā mea like ʻole no ʻoe!

ʻO ka valve pōleʻa e like me ke ʻano o ka valve i hoʻohana mau ʻia i ke kahua ʻoihana, pili pono kāna koho waiwai i kāna hana a me ka laulā o ka noi. Na kēia ʻatikala e hāʻawi iā ʻoe i kahi hoʻolauna kikoʻī i nā mea like ʻole o nā kīpē pōpō e kōkua iā ʻoe e hoʻomaopopo maikaʻi a koho i nā huahana valve ball. 1. ʻO ka nānā ʻana i nā ʻāpana pōleʻa He pōleʻa e like me ka wehe ʻana a me ka pani ʻana i nā ʻāpana o ka valve, me ke ʻano maʻalahi, ka hana maʻalahi, ka hana hoʻopaʻa maikaʻi a me nā ʻano ʻē aʻe, hoʻohana nui ʻia i ka petroleum, kemika, ke kinoea maoli, ka mālama wai a me nā ʻoihana ʻē aʻe. nā mahinaʻai. ʻO nā mea nui o ka valve pōleʻa e pili ana i kēia mau ʻano: 1 mea pōleʻa: ʻo ka pōleʻa kahi ʻāpana koʻikoʻi o ka valve pōleʻa, pili pono kāna koho ʻana i ka hana sila a me ke ola lawelawe o ka valve ball. 2. ʻO ke kino kīpē: ʻO ke kino kīpē ka ʻāpana nui o ka pahu pōpō, a ʻo ke koho ʻana i nā mea e hoʻoholo ai i ka ikaika a me ke kūpaʻa paʻa o ka pahu pōpō. 3. Sealing mea: Sealing mea ke kī e hōʻoia i ka sealing hana o ka poepoe kiwikā, a pono e loaʻa i kekahi mau lole pale aku, corrosion a me ka elemakule kū'ē. ʻO ka lua, China ball valve mea kiko'ī hoʻolauna 1. Sphere mea (1) Carbon kila: kalapona kila poepoe i maikai ikaika a me ka lole pale, kupono no ka paipu mana nenoai ma ka laulā oihana kahua. (2) Ke kila kila: maikaʻi ka pōleʻa kila kila, kūpono no ka media corrosive a me nā koi hoʻomaʻemaʻe kiʻekiʻe. (3) cemented carbide: cemented carbide ball me ka paʻakikī kiʻekiʻe, ke kūpaʻa lole kiʻekiʻe, kūpono no ka wela kiʻekiʻe, ke kaomi kiʻekiʻe, nā kūlana lole kiʻekiʻe. (4) Ceramic: maikaʻi ka pōpō ceramic i ka pale lole, ka pale ʻana i ka corrosion a me ka paʻakikī kiʻekiʻe, kūpono no ka lole kiʻekiʻe, ka media corrosive a me nā kūlana wela kiʻekiʻe. 2. Mea kino kino (1) ʻO ke kila kalapona: He ikaika maikaʻi ke kino a me ke kūpaʻa paʻi, kūpono i nā ʻōnaehana hoʻomalu paipu ma ka ʻoihana nui. (2) Ke kila kila: He kūpaʻa maikaʻi ke kino kila kila, kūpono no ka media corrosive a me nā koi hoʻomaʻemaʻe kiʻekiʻe. (3) Ke kila kila: he kiʻekiʻe ka ikaika a me ke kū'ēʻana o ke kino o ke kino kila, kūpono no ka wela kiʻekiʻe, nā mālaʻoihana kiʻekiʻe. 3. Sealing mea (1) Fluorine rubber: fluorine rubber he maikaʻi ke kū'ē i ka corrosion, keʻaʻahu kū'ē a me nā mea kū'ē i ka wā kahiko, kūpono i ka media corrosive a me nā kūlana wela kiʻekiʻe. (2) Polytetrafluoroethylene: ʻO ka polytetrafluoroethylene ka maikaʻi o ka corrosion resistance, ke kūpaʻa a me nā waiwai anti-aging, kūpono no nā ʻano media corrosive a me nā kūlana wela kiʻekiʻe. (3) Graphite: ʻO ka graphite he kūpaʻa maikaʻi loa i ka corrosion, ke kūpaʻa a me nā waiwai anti-kahiko, kūpono no ka wela kiʻekiʻe, ke kiʻekiʻe kiʻekiʻe a me nā kūlana media corrosive. Iii. ʻO ka hopena He hopena koʻikoʻi ka koho ʻana o ka valve ball i kāna hana a me ka laulā o ka noi. ʻO ka hoʻomaopopo ʻana i nā ʻano mea like ʻole o nā kiwi pōpō e kōkua i ka koho maikaʻi ʻana i nā huahana kūpono, i mea e hoʻokō ai i ka hopena hoʻohana kūpono. Manaʻo wau e hiki i kēia ʻatikala ke hāʻawi iā ʻoe i kahi kuhikuhi kūpono i ke koho ʻana i kahi pahu pōpō.