More than 20 years of OEM and ODM service experience.

ʻO nā pōmaikaʻi o ka valve globe

bellow-globe-valve01
(1) ʻoi aku ka maʻalahi o ke ʻano o ka valve honua ma mua o ka valve puka, a ʻoi aku ka maʻalahi o ka hana ʻana a me ka mālama ʻana.
(2) ʻAʻole maʻalahi ka ʻili o ka sealing e ʻaʻahu a ʻānai, hoʻopaʻa maikaʻi, wehe a pani ʻia ma waena o ka disc valve a me ka ʻili o ke kino valve me ka ʻole o ka hoʻoheheʻe ʻana, no laila ʻaʻole koʻikoʻi ka ʻaʻahu a me ka ʻōpala, ʻoi aku ka maikaʻi o ka hoʻokō ʻana, ke ola lōʻihi.
(3) i ka wehe ʻana a me ka pani ʻana, liʻiliʻi ka hahau disc, no laila ʻoi aku ka liʻiliʻi o ke kiʻekiʻe o ka valve honua ma mua o ka valve puka, akā ʻoi aku ka lōʻihi o ka hale ma mua o ka valve puka.
(4) ʻO ka wehe a me ka pani pani ʻana he nui, ʻo ka wehe ʻana a me ka pani ʻana i ka stranding he hana nui, ʻo ka manawa wehe a me ka pani ʻana ke kumu.
(5) nui ke kū'ē o ka wai, no ka mea, he tortuous ke kahawai waena i loko o ke kino valve, nui ke kū'ē o ka wai a nui ka mana.
(6) ke emi iho a like paha ka Pn nominal pressure i ka 16Mpa, ma ke kahawai, a kahe ka mea mai ka aoao haahaa o ka disc valve;Nominal pressure Pn ≥ 20Mpa, hoʻohana maʻamau i ka countercurrent, kahe waena mai ke kuhikuhi o ka disc.E hoʻonui i ka hiki ke hoʻopaʻa.Ke hoʻohana ʻia, hiki ke kahe wale ka mea ʻoki ʻoki i ka ʻaoʻao hoʻokahi a ʻaʻole hiki ke hoʻololi i ke ala o ke kahe.
(7) i ka wā e hāmama loa ai, ʻānai pinepine ʻia ka diski.
ʻO ke koʻi o ke kumu valve o ka valve honua e kū pololei ana i ka ʻili hoʻopaʻa o ka noho valve.He pōkole ka hahau ʻana/pili ʻana a he hana ʻoki ʻoki hilinaʻi loa ia, no laila kūpono kēia kiwi no ka ʻoki ʻoki a i ʻole ka hoʻoponopono ʻana a me ka hoʻohana throttling.
 

ʻO Nortech kekahi o nā mea hana valve ʻoihana nui ma Kina me ka palapala hōʻoia ISO9001.

Nā huahana nui:Pane Lepe,Pahu kinipopo,Puka Puka,Hōʻoia Valve,Globe Vavlve,Y-Strainers,Acurator Uila,Pneumatic Acurators .

 

 


Ka manawa hoʻouna: Iulai-20-2021