Pneumatic gate valve

The advantage of the pneumatic gate valve is that the valve body has no grooves, the medium will not be blocked, and it has full-diameter flow characteristics. Its sealing structure can be divided into soft seal and hard seal structures.

The pneumatic gate valve is also called a manual knife-type gate valve. The knife-type gate valve is a valve in which the gate and the valve seat are always in close contact and sealing. The principle is that a round opening of the gate with the size of the diameter is opened on the gate, and the round opening on the gate is separated and matched with the diameter through the gate opening and closing. The advantage of this valve is that the valve body has no grooves, the medium will not be blocked, and it has full-diameter flow characteristics. Its sealing structure can be divided into soft seal and hard seal structures. The penetrating knife gate valve has the characteristics of good structure, good processability, and compact structure. The sealing valve seat is a movable structure design with anti-wear and automatic compensation functions, so it has a long life. During the closing and opening process, the valve seat and the gate are always in close contact, so that the valve opening and closing force is stable, and it has the characteristics of cutting off the medium.