Danfoss manufactures various types of industrial automation products. VV243B or Electromagnetically servo-operated vacuum valve is a part of those products. VV243B is a electromagnetically assisted lift servo. It is operated 2/2-way valve for use in high vacuum applications such as laboratory set-ups or automated industrial applications. This valve is operated by a coil with power electronics. It can be supplied with NC or NO function. It is an optional position sensor can be supplied. special patented assisted lift servo system gives a small and light weight design. Key features of this valve are as follows:

1. 2/2-way
2. Electromagnetically assisted lift servo operated [patented system]
3. Orifice DN25 - DN50
4. Connection KF25 - KF50
5. Aluminum or stainless steel body
6. Angle or In-line valve body
7. Booster operated with power electronic
8. Low power consumption: 300W/8W
9. Optional NC or NO function
10. Optional an electrically position sensor can be supplied