Good Quality Static And Dynamic Seals - Back-Up Ring is a complement to the pressure seal (O-ring) – Yimai

The experimental results show that the retainer ring has longer service life and higher reliability than the retainer ring of the modified type, and the working pressure range of the O-ring is expanded.

DoubleActing

Helix

Oscillating

Reciprocating

Rotary

SingleActing

Static

Ø – Range	Pressure Range	Temp Range	Velocity
0～5000	≤800 bar	-55～+260℃	≤ 0.5 m/s