dn300 ductile hao poepoe flap valve
dn300 hao ductilekiwi puʻupuʻu pōʻai
ʻO ka puʻupaʻa puʻupuʻu poʻe hao ductile he pahu ala hoʻokahi i hoʻokomo ʻia ma ka puka o ka paipu hoʻoheheʻe no ka hoʻolako wai a me nā hana hoʻoheheʻe a me nā hana hoʻomaʻemaʻe. Hoʻohana ʻia ia e hoʻoheheʻe a nānā paha i ke ʻano, a hiki ke hoʻohana ʻia no nā uhi uhi like ʻole. E like me ke ʻano, kūkulu ʻia ka puka poepoe a me ka puka patting square. ʻO ka ductile iron round flap valve ka mea nui i haku ʻia me ke kino valve, ka uhi valve a me ka ʻāpana hinge. ʻO kona 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 pahu flap ma mua o ka ʻaoʻao o waho o ka valve flap, a wehe ia. A i ʻole, pani a hiki i ka hopena overflow a hoʻopau.
| Nui kūpono | DN 300 – DN1800mm |
| Ke kaomi hana | ≤0.25Mpa |
| Temp. | ≤80 ℃ |
| ʻAno kūpono | ka wai, ka wai maʻemaʻe, ka wai kai, ka wai ʻino, etc. |
| No | Inoa | Mea waiwai |
| 1 | Kino | hao ductile |
| 2 | Disc | hao ductile |
| 3 | Puna | kila kohu ʻole |
| 4 | ʻĀkau | kila kohu ʻole |
Ua hoʻokumu ʻia ʻo Tianjin Tanggu Jinbin Valve Co., Ltd. i ka makahiki 2004, me ke kapikala i hoʻopaʻa ʻia he 113 miliona yuan, 156 mau limahana, 28 mau mea kūʻai aku o Kina, e uhi ana i kahi ʻāpana o 20,000 square meters i ka huina, a me 15,100 square meters no nā hale hana a me nā keʻena. He mea hana valve ia e hana ana i ka R&D oihana, ka hana a me ke kuai ana, he hui hui hui e hoohui ana i ka epekema, ka oihana a me ke kalepa.
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.
