1. UNO Symmetric Seal(BA symmetric U ring/ UNP symmetric seal/D-6 position & rod seal )

 

2．Standard Materials

Seal ring: PU

O ring： NBR

 

 

 3. Application Range

Applied in injection molding machinery, position rod, pneumatic drill, telescopic cylinder, forging machine and mobile equipment hydraulic equipment.

Design and apply please referring to Parker’s BA, AS’s UPN series standards, DZ’s D-6 series standards

 

 

4. Characteristics

1- excellent anti- extrusion performance

2- high performance even under tough working condition

3 -no effects to heavy load and rod bending

4- high wear resistance low friction in low pressure range compare to double seal lip

5- good sealing effect under non-loading and low temperature condition

6- easy installation