聚氨酯车削密封件-James walker Tube Test Seal Type S
This is moulded in wear-resistant elastomer-proofed fabric. The seal back is a hard grade of reinforced proofed fabric that provides considerable torsional rigidity. The back is fully moulded to lips of a more flexible proofed fabric, for high sealing integrity.
A taper on the outside lip ensures efficient sealing even though an axial float of the
seal is permitted.
a. Self-energising seal that does not require axial compression.
b. Small seal sections compatible with long seal life.
c. Minimum shutdown time for seal replacement.
d. Ease of test head maintenance.
e. Maximum operating pressure: