kiwikā hao poepoe dn300
hao ductile dn300kiwikā ʻōwili poepoe

ʻO ka valve hao poepoe ductile he valve ala hoʻokahi i hoʻokomo ʻia ma ka puka o ka paipu hoʻokahe no ka hoʻolako wai a me nā hana hoʻokahe wai a me nā hana hoʻomaʻemaʻe wai ʻino. Hoʻohana ʻia ia e hoʻopiha a nānā paha i ka waena, a hiki ke hoʻohana ʻia no nā uhi koʻokoʻo like ʻole. Wahi a ke ʻano, ua kūkulu ʻia ka puka poepoe a me ka puka patting huinahā. ʻO ka valve hao poepoe ductile i hana nui ʻia me ke kino valve, ka uhi valve a me ka ʻāpana hinge. Loaʻa kona ikaika wehe a pani ʻana mai ke kaomi wai a ʻaʻole pono ka hana lima. ʻOi aku ka nui o ke kaomi wai i loko o ka valve flap ma mua o ka ʻaoʻao waho o ka valve flap, a wehe ia. A i ʻole, pani ia a hiki i ka hopena kahe a me ka hoʻōki.
| Ka nui kūpono | DN 300 – DN1800mm |
| Kaomi hana | ≤0.25Mpa |
| Mahana. | ≤80℃ |
| Mea kūpono | wai, wai moakāka, wai kai, wai ʻino, a pēlā aku. |

| No | Inoa | Mea Hana |
| 1 | Kino | hao ductile |
| 2 | Pā | hao ductile |
| 3 | Puna | kila kohu ʻole |
| 4 | ʻAuwae | kila kohu ʻole |

Ua hoʻokumu ʻia ʻo Tianjin Tanggu Jinbin Valve Co., Ltd. i ka makahiki 2004, me ke kapikala i hoʻopaʻa inoa ʻia he 113 miliona yuan, 156 mau limahana, 28 mau ʻelele kūʻai aku o Kina, e uhi ana i kahi ʻāpana o 20,000 mika kūlike i ka huina, a me 15,100 mika kūlike no nā hale hana a me nā keʻena. He mea hana kiwikā ia e komo ana i ka ʻoihana R&D, hana a me ke kūʻai aku, he ʻoihana hui-waihona e hoʻohui ana i ka ʻepekema, ka ʻoihana a me ke kālepa.
I kēia manawa, loaʻa i ka ʻoihana ka 3.5m vertical lathe, 2000mm * 4000mm mīkini wili a me nā lako hana nui ʻē aʻe, kahi mea hoʻāʻo hana valve multi-functional a me kahi moʻo o nā lako hoʻāʻo kūpono.













