The umbrella gear worm gear manual stainless steel 304 penetrating knife gate valve is a valve controlled by the umbrella gear worm gear box as the secondary worm gear transmission. The valve is opened and closed by rotating the matching handwheel. The valve body is made of stainless steel 304 material. The valve body of the penetrating knife gate valve has no seat groove, which can effectively prevent medium blockage. During the closing and opening process, the valve seat and gate plate always move closely, making the valve opening and closing force stable and having the characteristics of cutting off the medium.
