1, the valve structure is compact, small size, light weight, flexible operation, convenient maintenance. 2, the sealing performance is reliable, is not restricted by the medium flow direction (two-way seal). 3, the large flow area, flow resistance coefficient is small, the flow capacity. 4, reasonable structure, reliable sealing, easy operation.
- Model No.： DN40，DN50,DN65，DN80,DN100,DN125,DN150,DN200,DN250
- Brand： JG
- Name:： 100 (D) fire valve
- Original： China