E like me nā mea pili i ka pāpāho like ʻole, hiki ke hoʻokaʻawale ʻia nā kiwikā maʻamau i ke koho ʻana i ka mahana maʻamau, ke koho ʻana i ka mahana kiʻekiʻe, ke koho ʻana i nā mea e kū'ē i ka palaho, akā ua māhele ʻia hoʻi i nā mea koho kiwikā haʻahaʻa, ke kaomi waena, ke koho ʻana i nā mea e kū'ē ai i ka palaho. ʻO nā mea nui he hao hoʻolei, kila hoʻolei, kila kila, kila metala, kila wela kiʻekiʻe, kila wela haʻahaʻa, kila wela haʻahaʻa, a me nā mea e kū'ē ai i ka palaho.

Mea maʻamau o ka valve:
1, kiwikā hao hina: kūpono ka hao hina no ke kaomi maʻamau PN≤ 1.0mpa, a me ka mahana o -10℃ ~ 200℃ i ka wai, ka mahu, ka ea, ke kinoea a me ka ʻaila a me nā mea ʻē aʻe. ʻO nā ʻano maʻamau o ka hao hina: HT200, HT250, HT300, HT350.

2, hao hoʻolei palupalu: kūpono no ke kaomi inoa PN≤ 2.5mpa, ʻo ka mahana o ka wai, ka mahu, ka ea a me ka ʻaila he -30 ~ 300℃, ʻo nā lama i hoʻohana pinepine ʻia: KTH300-06, KTH330-08, KTH350-10.

3, kiwikā hao hao nodular: kūpono no PN≤ 1.6mpa, ʻo ka mahana he -5 ~ 80℃ o ka wai, ka mahu, ka ea a me ka ʻaila a me nā mea ʻē aʻe. ʻO nā lama i hoʻohana pinepine ʻia: QT400-15, QT450-10, QT500-7.
I ka nānā ʻana i ka pae ʻenehana kūloko o kēia manawa, ʻaʻole like kēlā me kēia hale hana, a ʻaʻole maʻalahi ka hoʻāʻo ʻana i nā mea hoʻohana. Wahi a ka ʻike, ua ʻōlelo ʻia ʻo PN≤ 2.5mpa, ua hana ʻia ka valve i ke kila.

4, kiʻekiʻe ka silicon nodular cast iron e kū'ē i ka waikawa: kūpono no ke kaomi inoa PN≤ 0.25mpa, a ʻoi aku ka mahana ma mua o 120 ℃ corrosive medium.

5, kiwikā kila kalapona: kūpono no ke kaomi inoa PN≤32.0MPa, ka wai, ka mahu, ka ea, ka hydrogen, ka ammonia, ka naikokene a me nā huahana petroleum a me nā mea ʻē aʻe i ka mahana o -30 ~ 425 ℃. ʻO nā papa i hoʻohana pinepine ʻia ʻo WC1, WCB, ZG25 a me ke kila 20, 25, 30 a me ke kila hoʻolālā haʻahaʻa 16Mn.

 

 

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

Nā huahana nui:Pākuʻi Pepeiao,Kiwikā Pōpō,Kiwikā Puka,E nānā i ka valve,Globe Vavlve,Nā Kānana Y,Mea Hoʻomaʻemaʻe Uila,Nā mea hoʻomaʻamaʻa pneumatic.

No ka ʻike hou aku, e ʻoluʻolu e leka uila mai iā mākou ma:Leka uila:sales@nortech-v.com