No ka hopena o kā mākou ʻike kūikawā a me ka lawelawe lawelawe, ua lanakila kā mākou ʻoihana i kahi kūlana maikaʻi loa ma waena o nā mea kūʻai aku ma ka honua holoʻokoʻa no ka Quality Inspection for China Cast Steel API600 Wcb Flanged Gate Valve (Z41H), Aloha mākou i nā mea kūʻai mai ka honua holoʻokoʻa. e kipa mai iā mākou, me kā mākou hui like ʻole a hana pū i ka hana e hana i nā mākeke hou, e hana i ka lanakila-lanakila holo lōʻihi.
No ka hopena o kā mākou ʻike kūikawā a me ka lawelawe lawelawe, ua lanakila kā mākou ʻoihana i kahi kūlana maikaʻi loa ma waena o nā mea kūʻai aku a puni ka honua.Hoolei Stee API Puka Puka,ʻO Kina i hoʻolei ʻia i ka ʻīpuka hao hao , Inā makemake kekahi mea iā ʻoe, e hōʻoia ʻoe e haʻi mai iā mākou. E ho'āʻo mākou i ka mea maikaʻi loa e hoʻokō i kāu mau koi me nā mea kūʻai kiʻekiʻe, nā kumukūʻai maikaʻi loa a me ka lawe wikiwiki ʻana. E ʻoluʻolu e kelepona mai iā mākou i kēlā me kēia manawa. E pane ana mākou iā ʻoe ke loaʻa mai kāu mau nīnau. Pono ʻoe e hoʻomaopopo he loaʻa nā laʻana ma mua o ka hoʻomaka ʻana i kā mākou ʻoihana.
ʻO nā hiʻohiʻona huahana o ka ʻīpuka wili uila
1. Heʻuʻuku ke kū'ēʻana o ka wai, a ua hoʻopauʻia kaʻili o ka sila a hoʻopauʻia e ka medium;
2. Maʻalahi e wehe, maikaʻi sealing hana, palena ʻole ʻano kahe kahe ʻana, ʻaʻohe haunaele, ʻaʻohe hāʻule kaomi;
3. Loaʻa i ke kŘkohu pono nā mea maikaʻi o ke ʻano maʻalahi, ka ʻenehana hana maikaʻi a me ka laulā noi ākea.
Kūlana hoʻokō
Hōʻike huahana | code hoʻolālā | Ka lōʻihi hale | Hoʻohui flange | Hoao a nana | ʻO ka wela kaomi |
GB/T12234 | GB/T12221 | JB/T79¡¢GB/T9113HG/T20592¡¢EN1092 | GB/T 13927JB/T9092¡¢API598 | GB/T 12224 |
ʻO ka ʻōlelo kikoʻī hana nui no ka ʻīpuka wili uila
1. Pumi hoao
Pumi inoaPN(MPa) | hale noho | Pumi hoao£¨MPa£© | Sila luna | |
Ka wai hoʻopaʻa | Sila (gas) | |||
1.6 | 2.4 | 1.8 | 0.6 | 1.8 |
2.5 | 3.8 | 2.8 | 0.6 | 2.8 |
4.0 | 6.0 | 4.4 | 0.6 | 4.4 |
6.4 | 9.6 | 7.1 | 0.6 | 7.1 |
10.0 | 15.0 | 11.0 | 0.6 | 11.0 |
16.0 | 24.0 | 18.0 | 0.6 | 18.0 |
2. Pili ka waena a me ka mahana
Mea pūpū | ʻAno kūpono | Ka wela kūpono (¡æ) |
Ke kila kalapona (ʻano C) | Wai, mahu, aila | ¡Ü425 |
Ke kila nickel Chromium (ʻano P) | Nā ʻakika nitric | ¡Ü200 |
Cr Ni Mo kila (ʻano R) | Nā ʻakika nitric | ¡Ü200 |
Ke kila Chromium molybdenum (ʻano I) | Wai, mahu, aila | ¡Ü550 |
Mea o nā ʻāpana nui o ka ʻīpuka wili uila
Kino / pāpale | ʻīpuka / noho | Ke kumu | Nati kumu | mea hoʻopiha | huila lima |
kalapona kila | ʻO ke kila kalapona kiʻekiʻe + carbide cemented a i ʻole ke kila kila | ʻO ke kila kila kila Chromium | huila keleawe | graphite hikiwawe | hao malleable |
Ke kila nickel Chromium | Ke kila kila, ke kila kila + carbide sima | ʻO ke kila kila kila kila Chromium nickel | huila keleawe | keflon | hao malleable |
Cr Ni Mo kila | Ke kila kila, ke kila kila + carbide sima | ʻO ke kila kila kila kila Chromium nickel | huila keleawe | keflon | hao malleable |
Ke kila Chromium molybdenum | Ke kila kila + carbide sima | Chromium nikela | huila keleawe | graphite hikiwawe | hao malleable |
Ke kaha kiʻi o ka ʻīpuka ʻīpuka wili uila
ʻO nā ana hoʻohui nui o ka ʻīpuka wili uila PN1.6MPa
DN(mm) | L | ʻO D | D1 | D2 | b | f | Z-¦µd | H | hui kaʻa | WT(kg) |
|