valavu ya butterfly damper yokhala ndi ntchito ya chainwheel
gulugufevalavu yakudandi chainwheel ntchito 
Chosindikizira cha butterflyvalavu yakudandi chainwheel ntchito kukonzedwa kusindikiza mphete ndi zinthu zofanana ndi valavu thupi, ndi njira zoyendetsera galimoto monga chogwirira, turbine, bevel gear, magetsi, pneumatic, etc. Ikhoza kusankhidwa malinga ndi zosowa za makasitomala.Kutentha koyenera kumadalira kusankha kwa zinthu za thupi la valve.Nthawi zambiri ndi oyenera mpweya wabwino ndi sing'anga otaya malamulo mafakitale, zitsulo, kuteteza chilengedwe ndi mapaipi ena.The chainwheel angagwiritsidwe ntchito patali ndi valavu.
| Kukula koyenera | DN 100 - DN4800mm |
| Kupanikizika kwa ntchito | ≤0.25Mpa |
| Kutayikira mlingo | ≤1% |
| temp. | ≤300 ℃ |
| Yoyenera sing'anga | gasi, gasi, gasi lotayirira |
| Njira yogwiritsira ntchito | chainwheel |
| No | Dzina | Zakuthupi |
| 1 | Thupi | carbon chitsulo Q235B |
| 2 | Chimbale | carbon chitsulo Q235B |
| 3 | Tsinde | Chithunzi cha SS420 |
Tianjin Tanggu Jinbin valavu Co., Ltd. unakhazikitsidwa mu 2004, ndi likulu mayina a yuan miliyoni 113, antchito 156, 28 malonda nthumwi za China, kuphimba kudera la mamita lalikulu 20,000 okwana, ndi mamita lalikulu 15,100 kwa mafakitale ndi maofesi. Ndi valavu wopanga chinkhoswe akatswiri R&D, kupanga ndi malonda, olowa-katundu ogwira kaphatikizidwe sayansi, mafakitale ndi malonda.Kampaniyo tsopano ili ndi 3.5m ofukula lathe, 2000mm * 4000mm wotopetsa ndi mphero makina ndi zida zina zazikulu processing, Mipikisano zinchito valavu kuyezetsa chipangizo ndi mndandanda wa zida wangwiro kuyezetsa.
