Wear Resistant Back Up Ring

58*100*3 Back Up Ring BRT Wear Resistant Spare Parts Pure PTFE Bronze Filled

Specification
 

 
 
Excavator Seal Kit Describe

Apply to the working condition of fast speed, high pressure, and the necessary pressure keeping. Recommended for double-acting pistons as piston-type energy storage, supporting cylinder and positional cylinder. Double safety with low friction and high elasticity, good dynamic and static sealing performance, larger extrusion clearances can be allowed, at the same time with the function of holding pressure, less leakage in the hydraulic cylinder. Simple groove, small installation space, excellent sliding performance, no crawling phenomenon.

Features
 

1,The sealing surface of BRT and flange should be cleaned and should not have any defects such as scratches and spots that affect the sealing performance of the connection.

2,The outer diameter of BRT should be smaller than the outer sealing surface of the flange, and the inner diameter of the sealing gasket should be slightly larger than the inner diameter of the pipe, and the difference between the two inner diameters is generally taken as two times of the thickness of the sealing gasket to ensure that the inner edge of the sealing gasket does not extend into the container or pipe after pressing, so as not to hinder the flow of fluid in the container or pipe.

3, BRT pre-tightening force should not exceed the design provisions, so as to avoid excessive compression of the BRT loss of resilience.

Application