V Stacks Seal Peek

The V Stack seal assembly is comprising a top adapter or anti-extrusion ring. The structure is multi-layer sealing, it has several sealing lips and can withstand large extrusion clearance, potential dislocation and rough surface finish.

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In the assembly the energizing axial force is transferred between the individual packing rings so that each ring is pressed into positive contact with the mating hardware surface. Special material grades are available for a large variety of working conditions.

The seal stack material could be PEEK, modified PTFE and spring.

Benefits:

Very robust seal

Multiple sealing lips for positive seal

Easy replacement in the field with split rings

Extensive range of sizes

peek seal Can be used with poor counter surfaces

Operating temperatures of 45℃ to +260℃

Compatible with virtually all media

1DMH（1600mm）