hot sale Industrial Stainless steel pneumatic type knife gate valve manufacture

Widely used in metallurgy mining building materials food manual spiral gate diameter and un-loader feed port matching; there are two kinds of square and round.
The advantage of this valve is that there is no groove in the valve body and the medium does not block and block and it has full-diameter flow characteristics which is suitable for use in the pipeline of powder and granular media.
The plug door seal structure can be divided into soft seal and hard seal structure. With features such as good workmanship and compact structure the sealed valve seat is designed as a movable structure and has the functions of anti-wear and automatic compensation and thus has a longer life. During the closing and opening process of the inserting plate door the valve seat and the gate plate are always in close contact with each other so that the valve opening and closing force is stable and has the characteristics of cutting off the medium.
Configure the hand wheel to operate the hand wheel directly to open and close the valve.