Ƙofar zagaye mai zagaye mai lanƙwasa
Ƙofar zagaye mai zagaye mai lanƙwasa

Ƙofar faifan bawul ce mai hanya ɗaya da aka sanya a mashigar bututun magudanar ruwa don aikin samar da ruwa da magudanar ruwa da kuma aikin gyaran najasa. Ana amfani da ita don cikawa ko duba matsakaicin, kuma ana iya amfani da ita don rufe shaft daban-daban. Dangane da siffar, an gina ƙofar zagaye da ƙofar faifan murabba'i. Ƙofar faifan galibi ta ƙunshi jikin bawul, murfin bawul da ɓangaren hinges. Ƙarfin buɗewa da rufewa yana fitowa ne daga matsin ruwa kuma baya buƙatar aiki da hannu. Matsin ruwa a cikin bawul ɗin faifan ya fi girma fiye da na gefen waje na bawul ɗin faifan, kuma yana buɗewa. In ba haka ba, yana rufewa kuma yana isa ga tasirin cikawa da dakatarwa.
| Girman da ya dace | DN 200 - DN2000mm |
| Matsin aiki | ≤0.25Mpa |
| Yanayin zafi. | ≤80℃ |
| Matsakaici mai dacewa | ruwa, ruwa mai tsabta, ruwan teku, najasa da sauransu. |

| No | Suna | Kayan Aiki |
| 1 | Jiki | ƙarfe mai duplex |
| 2 | Faifan diski | ƙarfe mai duplex |
| 3 | Hinjis | ƙarfe mai duplex |
| 4 | Zoben hatimi | EPDM |

An kafa kamfanin Tianjin Tanggu Jinbin Valve Co., Ltd. a shekara ta 2004, tare da babban birnin da aka yi rijista na Yuan miliyan 113, ma'aikata 156, wakilan tallace-tallace 28 na kasar Sin, wanda ya mamaye fadin murabba'in mita 20,000, da kuma murabba'in mita 15,100 ga masana'antu da ofisoshi. Kamfanin kera bawul ne da ke da hannu a cikin bincike da ci gaba, samarwa da tallace-tallace, wani kamfani na hadin gwiwa wanda ya hada kimiyya, masana'antu da cinikayya.
Kamfanin yanzu yana da lathe mai tsayin mita 3.5, injin niƙa mai gundura da niƙa mai tsawon mita 2000 * 4000 da sauran manyan kayan aikin sarrafawa, na'urar gwajin aikin bawul mai aiki da yawa da kuma jerin kayan aikin gwaji masu kyau.
















