DOUBLE ACTING SEAL
PROFILE W-EDSM
This
product is a particular seal with resistance to heavy services which
design allows assemble them in hydraulic cylinder piston that are
surrender to vibrations and great distance movement. Working pressure 700
Kg/cm2 and working temperatures up to 130 ºC.
It
is built by three elements:
-
Retention element made of NBR. Its main characteristic is the presence of a series of retention lips. This distinction insure the support vibrations and hard slipping.
-
to seals of hard fabric and NBR separated from the retention element. They reinforced and keep the action of retaining the stretch element.
-
non-extrusion ring and guide ring. Insure piston centered.
