DBBC VALVES (By-pass valve)

Description

Special Double Block & Bleed Combination with by-pass

DN 25 – 100 / PN 10-40
NPS 1 – 4 / Class 150-300

Through the synchronically operated “L” plug the
medium is closed in between both valves.

Through a flushing resp. pressure expansion
system this “isolated gap” is flushed of the
remaining medium resp. released.