Handle type fully welded ball valve Q61F DN40

The handle type fully welded ball valve Q61F DN100 body material is the same as the pipe material, there will be no uneven stress, and it will not be squeezed and deformed due to earthquakes and vehicles passing through the ground. The valve body is light and easy to keep warm. The direct-buried ball valve can be directly buried in the ground, without the need to build tall valve wells, only need to set up small shallow wells on the ground, which greatly saves construction costs and engineering time.