Classification of valves according to structural characteristics
Nov 13, 2019
According to the structural features, according to the moving direction of the close relative to the valve seat, it can be divided into:
1. Gate type: the closing piece moves along the center of the valve seat.
2. Gate shape: the closure moves along the center of the vertical valve seat.
3. Plug and ball: the closing part is a plunger or ball, which rotates around its own center line.
4. Swing type; the closing member rotates around the shaft outside the valve seat.
5. Disc: the disc of the closing part rotates around the shaft in the valve seat
6. Sliding shape: the closing part slides in the direction perpendicular to the channel.
