KDAS With 5 parts design our KDAS compact seals are used as piston
seal for double acting cylinders at maximum400 bar.
KDAS has a NBR ring, having 3 sealing lips, in the middle; 2
polyester elastomer back-up rings used for
decreasing permissible gap in both sides; 2 POM rings as guide
besides them. As seen in the design, sealing operation is carried
out by NBR ring.
