Features of precision screw valve:
1. It has self-priming ability and good suction performance. Axial suction, there is no influence of centrifugal force hindering the suction of liquid. The precision screw valve can reach a vacuum height of 8m water column under certain conditions, and the screw valve can reach a maximum of 8.5m water column.
2. Theoretical flow rate only depends on the size and speed of the moving parts. The rated discharge pressure has no direct relationship with the size and speed of the moving parts. It is mainly limited by the sealing performance, structural strength and prime mover power.
3. There is no contact between the rotating elements and between the rotating elements and the stator, and it has the advantages of high speed and compact structure without pump valves.
4. Few parts, relative weight and volume, light wear, less maintenance work and long service life
1. It has self-priming ability and good suction performance. Axial suction, there is no influence of centrifugal force hindering the suction of liquid. The precision screw valve can reach a vacuum height of 8m water column under certain conditions, and the screw valve can reach a maximum of 8.5m water column.
2. Theoretical flow rate only depends on the size and speed of the moving parts. The rated discharge pressure has no direct relationship with the size and speed of the moving parts. It is mainly limited by the sealing performance, structural strength and prime mover power.
3. There is no contact between the rotating elements and between the rotating elements and the stator, and it has the advantages of high speed and compact structure without pump valves.
4. Few parts, relative weight and volume, light wear, less maintenance work and long service life