Needle valves type DVG and DVG-R
The needle valves are for piping systems to shut-off or control the flow of liquid media (mineral oil, use of other media on request). Suitable for panel mounting.
Leakage rate according DIN 3230 part 3 - rate 2 standard, rate 1 on request.
The shut-off and control function of the DVG-R serie is only working in one direction. For the other direction, the build-in check valve leads to a free flow with a cracking pressure of 0,5 or 4,5 bar.
