About PTFE +Spring Piston Rod Seal
DESCRIPTION :
-One-sided with pressure applied to seal
-Metal spring is used as pre-load component for the sealing lips
-System pressure overrides the pre-load during operation.
ADVANTAGES:
-Small housing -Suitable for high pressures and vacuum
-Universal chemical resistance -Large temperature range
-Good dry running properties -Low friction forces
-Free of stick-slip -Resistant to ageing
-Permanently elastic due to metal spring.
-Suitable for stroke, rotary, pivoting movements and for static applications