ʻO nā ʻīpuka puka wili

Ma ke ʻano he mea hoʻolako valve Kina e ʻike nui ana i ka pipeline on-off, ua hana ʻo Huadu Factory i kēia Welded Gate Valves. ʻO kēia nā puʻupuʻu puka kila kila i hoʻohui ʻia e ka welding - mahalo i ke kūpaʻa ʻana o ka mea CF8 a me ka hana hoʻopaʻa kiʻekiʻe o ka welded interface, ua lilo lākou i koho kūpono no nā pipelines me nā koi hoʻopaʻa paʻa paʻa, a ua kūpono no nā ʻano hana hana nui.

ʻO nā pono kumu kūʻai kumu

ʻO ka hiʻohiʻona koʻikoʻi o kēia Gate Valve ʻo ia ka "sealing paʻa + mea paʻa": Hana ʻia ia me ke kila stainless CF8 (e pili ana i nā mea 304). I ka wā o ke kaʻina hana hoʻokomo waiwai ma Huadu hale hana, mālama ʻia ka hoʻāʻo ʻana. Kūlike ka ʻike chromium-nickel i ka maʻamau, a ua lawa ka pale ʻana i ka corrosion no ka mālama ʻana i nā hiʻohiʻona kaʻa o nā wai maʻemaʻe a me ka media neutral; hoʻohana ia i kahi ʻano hoʻohui kuʻi, ʻoi aku ka liʻiliʻi o nā ʻāpana sealing ma mua o nā pili flange, e hopena i nā pilikia leakage haʻahaʻa i ka wā i hoʻopili ʻia ai ka pipeline; i ka manawa like, he ʻano ʻano kumu ia, e ʻae ana i ka hana ʻana o ka huila lima e hōʻike pololei i ke kūlana hoʻokiʻekiʻe o ke kumu valve, e hoʻopau ana i ka pono no nā loiloi hou aku i ke kūlana hoʻololi, e ʻoi aku ka maʻalahi o ka hana ma ka pūnaewele.

ʻIkepili ʻenehana

Hiki ke ʻike pololei ʻia nā ʻāpana kiʻi mai nā huaʻōlelo i kahakaha ʻia ma ke kino valve: ke anawaena DN125, ka helu kaomi PN16, ka inoa mea CF8, nā kikoʻī maʻamau i hoʻohana ʻia i nā pipeline home; ua hoʻokō ʻia ka pilina kuʻi me nā koi pili o nā pipeline maʻamau maʻamau, ʻaʻohe pono e hoʻololi i ka nui o ka hopena paipu; ma hope o ke kuʻi ʻana, hiki ke hoʻopili pololei ʻia i ka ʻōnaehana pipeline e kū nei; hui pū ʻia me ka hoʻolālā ʻana o ke kumu i hōʻike ʻia, maopopo ka wehe ʻana a me ka pani ʻana o ka pahu valve, a hiki ke hoʻomalu pono ʻia ka pilina pipeline i ka wā o ka hana, me ka ʻole o ka pono o nā hoʻololi hou.

Nā kahua noi

ʻO nā hiʻohiʻona kūpono no kēia kīpē puka welded ka hapa nui o nā mea e koi ana i ka hana sealing kiʻekiʻe: e like me nā pipeline lawe wai maʻemaʻe i nā ʻoihana meaʻai a me nā lāʻau lapaʻau (me nā mea CF8, ʻo ka waiwai hoʻomaʻemaʻe i hui pū ʻia me ka sila welded hiki ke pale i ka hoʻohaumia ʻana); ʻO nā pipeline kaʻa no ka media neutral (e like me ka wai maʻemaʻe a me nā mea hoʻoheheʻe maʻamau) i ke kahua kemika, hiki i ka welded interface ke hōʻemi i ka hopena o ka leakage; ʻO nā pipelines thermal circulation medium-temperature i ka ʻenekinia municipal, ʻo ka ʻōnaehana kumu i hōʻike ʻia e maʻalahi i nā limahana ma ka pūnaewele e hōʻoia koke i ke kūlana valve; ʻoiai no kekahi mau paipu kākoʻo ʻoihana ʻoihana nui, ʻoiai ka lōʻihi e pono ai ka mana paʻa paʻa, hiki ke hoʻololi ʻia kēia kiwi puka welded.

Nā pōmaikaʻi o nā hoa

Ke hoʻohālikelike ʻia me nā ʻīpuka puka maʻamau ma ka mākeke, ʻike maopopo ʻia nā mea maikaʻi o Huadu's Gate Valves: ʻO ka mea mua, ʻoi aku ka maikaʻi o ka hoʻopaʻa ʻana o ka hoʻopili welded ma mua o nā kiwi flange, no laila kūpono lākou i nā hiʻohiʻona me nā pilikia leakage koʻikoʻi; ʻO ka lua, ʻoi aku ka paʻakikī o ka mana maikaʻi o ka mea CF8. Hana ka hale hana i ka hoʻāʻo ʻana i kēlā me kēia pūʻulu o nā mea maka, ʻoi aku ka lōʻihi ma mua o nā mea maʻamau ʻole o nā hale liʻiliʻi; ʻO ke kolu, ʻoi aku ka maʻalahi o ka hoʻokumu ʻana o ke kumu i hōʻike ʻia, ʻaʻole pono ka wehe ʻana no ka hana ma ka pūnaewele, kahi e mālama ai i ka manawa mālama i hoʻohālikelike ʻia me nā kīwaha kumu huna.

Kumukuai a me ka pono ukana

Ma ke ʻano he hale hana i hoʻolako pololei ʻia mai kahi mea hana hale Kina, ua loaʻa kēia kumukūʻai welded gate valve ma kahi o 40% haʻahaʻa ma mua o nā Welded Gate Valves i lawe ʻia mai o ka kikoʻī like. ʻAʻohe kumukūʻai a i ʻole ka uku waena. Ma ke ʻano o ka ukana, ʻo nā kikoʻī maʻamau e like me DN125 he waihona maʻamau, a hiki ke hoʻouna ʻia ke kauoha i loko o 3 mau lā. E hoʻopili pū ʻia ke kino valve o ka valve welded no ka pale ʻana i ka ʻōpala, a ʻaʻole e hoʻopilikia ʻia ke ʻano o ka interface i ka wā o ka halihali lōʻihi.

Mahope o ke kuai ana

ʻO ka lawelawe ma hope o ke kūʻai aku a Huadu e pili pū ana me nā hiʻohiʻona o ka hoʻohana ʻana i nā kiwi hoʻoheheʻe: Inā he mau kānalua e pili ana i nā kikoʻī pili i ka wā o ka wiliwili ma ka pūnaewele, e hoʻopuka ka hui ʻenehana i nā alakaʻi hana wili; inā loaʻa nā pilikia sealing i hoʻokomo ʻole ʻia e ke kanaka i loko o ka manawa hōʻoia, e hoʻonohonoho pololei ka hale hana no ke pani; no ke kūʻai nui ʻana, hiki ke hāʻawi ʻia nā hōʻike hoʻokele waiwai pili, e hoʻomaʻamaʻa i ka ʻae ʻana o ka papahana.

Ke koho ʻana i kahi valve welded gate, ʻo nā mea koʻikoʻi he "sila maikaʻi a me ka hana maʻalahi". Hoʻopili pololei ʻo Huadu's Welded Gate Valves i kēia mau wahi ʻelua. Inā no ka hoʻohui ʻana o ka papahana a i ʻole ka hoʻoponopono paipu, he koho hilinaʻi ia.

Nā kūlana a me nā kūlana

Palekana hana

Mea ʻāpana nui

Hoʻopili ʻia