Information of Y ring

According to the different proportions of the height and width of the cross section, it can be divided into wide, narrow, Yx types, etc.; according to whether the height of the two lips is equal, it can be divided into equal-height lip Y-shaped seals that are universal for shafts and holes. Use Y-shaped sealing rings for shafts with unequal-height lips and Y-shaped sealing rings for holes.

 

Y-type sealing rings are widely used in reciprocating sealing devices, and their service life and performance are higher than O-type sealing rings.

 

The Y ring lip is wider than a single V-ring, so the sealing performance is better,, so the friction is less than the V ring. Y shaped sealing rings can adapt to pressure and sealing performance requirements by changing the cross-sectional structure and size.

 

The Y-shaped sealing ring is mainly used for reciprocating sealing. From its working principle, it can be seen that when the Y-shaped ring is installed, the lip must face the side with high pressure in order to function, so the Y-shaped sealing ring can only work in one direction.

 

The most commonly used material for Y-shaped sealing rings is polyurethane rubber. Polyurethane rubber Y-shaped sealing rings have good sealing performance, high service life and high working pressure limit when using different retaining rings.