Valavu ya mpira ya akazi yolumikizidwa ndi screw yomaliza ya njira zitatu
Valavu ya mpira yoyendetsedwa ndi manja yopangidwa ndi ulusi itatu

Vavu ya mpira ndi mtundu wa valavu yomwe mbali zake zotsegulira ndi zotsekera (mpira) zimayendetsedwa ndi tsinde la valavu ndikuzungulira mozungulira mzere wa valavu ya mpira wa sikweya. Ingagwiritsidwenso ntchito powongolera ndi kuwongolera madzi.
| Kukula koyenera | DN 15 – DN50mm |
| Kupanikizika kuntchito | ≤4.0Mpa |
| Kupanikizika koyesa | Chipolopolo: kuthamanga koyesedwa nthawi 1.5, Mpando: Kupanikizika koyesedwa ndi 1.1 nthawi. |
| kutentha. | -29℃ -180℃ |
| Sing'anga yoyenera | mafuta, gasi, zinthu zotayira |
| Njira yogwirira ntchito | chogwirira cha dzanja |

| No | Dzina | Zinthu Zofunika |
| 1 | Thupi | chitsulo chosapanga dzimbiri |
| 2 | Mpira | chitsulo chosapanga dzimbiri |
| 3 | Tsinde | 2Cr13 |
| 4 | Mphete yotsekera | PTFE |
| 5 | Kulongedza | PTFE |

Tianjin Tanggu Jinbin Valve Co., Ltd. idakhazikitsidwa mu 2004, ndi ndalama zolembetsedwa za yuan 113 miliyoni, antchito 156, ogulitsa 28 aku China, okhala ndi malo okwana masikweya mita 20,000, ndi masikweya mita 15,100 a mafakitale ndi maofesi. Ndi wopanga ma valve wochita kafukufuku waukadaulo ndi chitukuko, kupanga ndi kugulitsa, kampani yogwirizana yophatikiza sayansi, mafakitale ndi malonda.
Kampaniyo tsopano ili ndi lathe yoyimirira ya 3.5m, makina oboola ndi opera a 2000mm * 4000mm ndi zida zina zazikulu zokonzera, chipangizo choyesera magwiridwe antchito a valve ndi zida zingapo zoyesera zabwino kwambiri.
















