Low fluid resistance. The torque required for opening and closing is relatively low. It can be used in looped pipelines where the medium flows in both directions, meaning the flow direction of the medium is unrestricted. When the valve is fully open, the sealing surface is subject to erosion by the working medium is smaller than the globe valve. The structure is relatively simple, and it offers good manufacturability. The structural length is relatively short.

1/2 | 61.5 | 70 | 96 | |
3/4 | 66 | 70 | 102 | |
1 | 70 | 70 | 114 | |
1-1/4 | 83 | 70 | 132 | |
1-1/2 | 95 | 97 | 145 | |
2 | 107 | 97 | 170 | |
2-1/2 | 123 | 126 | 210 | |
3 | 138 | 126 | 237 | |
4 | 148 | 126 | / |





























