BU RAA TYPE ANTIEXTRUSION RING
Description
The anti-extrusion rings are used to support the gasket, where the coupling clearance between the cylinder head and the stem is wide and the operating pressures are very high (over 250 bar).

Technical data
Pressure: < 600 bar
Speed: < 1 m/s
Temperature: from - 30° C up to + 100° C
Fluid: mineral fluids and oils
 
Material
Standard material is acetalic resin POM
Compound reference: R2
Assembling
Assembling can be in the annular groove ring with cut or whole ring for open groove