ʻO ka pahu kōpaʻa paʻa pālua me ka noho lāʻau
ʻO ka pahu kōpaʻa paʻa pālua me ka noho lāʻau
Nui: DN 100 – DN2800
Kūlana hoʻolālā: API 609, BS EN 593.
Ana-a-maka: API 609, ISO 5752, BS EN 558, BS 5155.
ʻO ka wili ʻana o Flange: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Papa E.
Hoʻāʻo: API 598.
| Paʻi Nominal | PN10 PN16 |
| Paʻi hoʻāʻo | Shell: 1.5 manawa i helu ʻia ke kaomi, Noho: 1.1 manawa helu kaomi. |
| Ka Mahana Hana | -10°C a hiki i 80°C (NBR) -10°C i 120°C (EPDM) |
| Media kūpono | Ka wai, ka aila a me ke kinoea. |
Hana ʻia nā hoʻāʻo ʻana o ka shell a me ka sila no kēlā me kēia valve a hoʻopaʻa ʻia ma mua o ka pūʻolo e hōʻoia i ka maikaʻi o ka huahana. ʻO ka media hoʻāʻo he wai i nā kūlana lumi.
| Nā ʻāpana | Nā mea waiwai |
| Kino | hao ductile, hao kalapona, kila kuhiliʻole |
| Disc | ʻO ka hao nikela ductile / Al bronze / Ke kila kila |
| Sila ʻana | EPDM / NBR / VITON / PTFE |
| Ke kumu | Kila kohu ʻole |
Hoʻohana ʻia ka valve butterfly no ka throttling a pani ʻana i ke kahe o ka corrosive a i ʻole corrosive kinoea, wai a me semi wai. Hiki ke hoʻokomo ʻia i kekahi kūlana i koho ʻia i nā pipelines i nā ʻoihana o ka hoʻoili ʻana i ka ʻaila, nā kemika, ka meaʻai, ka lāʻau lapaʻau, ka lole, ka hana pepa, ka ʻenehana hydroelectricity, ka hale, ka wai a me ka wai, ka metallurgy, ka ʻenehana ikehu a me ka ʻoihana māmā.
Ua hoʻokumu ʻia ʻo Tianjin Tanggu Jinbin Valve Co., Ltd. i ka makahiki 2004, me ke kapikala i hoʻopaʻa ʻia o 113 miliona yuan, 156 mau limahana, 28 mau mea kūʻai aku o Kina, e uhi ana i kahi o 20,000 square meters i ka huina, a me 15,100 square meters no nā hale hana a me nā keʻena.
Aia ka hui i kēia manawa he 3.5m vertical lathe, 2000mm * 4000mm boring and milling machine a me nā mea hana nui ʻē aʻe, multi-functional valve performance testing device a me kahi ʻano o nā lako hoʻāʻo kūpono.
