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PEEK V stacks for downhole tool

PEEK V stacks for downhole tool

The V Stack seal assembly is comprising a top adapter or anti-extrusion ring (1), Vee Rings (2) and a bottom adapter (3). 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 chevron seal stack material could be PEEK, modified PTFE and spring.

  • Item NO.:

    ESI/ESY
  • Payment:

    T/T
  • Product Origin:

    China
  • Shipping Port:

    Guangzhou
  • Order(MOQ):

    50
  • Product Detail

PEEK V stacks for downhole tool


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. The one-way retaining ring structure can meet the general sealing requirements. Typical applications include stem, throttle, fishing tools, and pump seals.

(1).Vee Rings;

(2).and a bottom adapter;

(3).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.


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:

1. Very robust seal
2. Multiple sealing lips for positive seal
3. Easy replacement in the field with split rings
4. Extensive range of sizes
5. peek seal Can be used with poor counter surfaces 
6. Operating temperatures of -49°F to +500°F / -  45°C to +260°C depending on the elastomer
7. Compatible with virtually all media


Working Conditions
Working Pressure
Temp range
Working Medium
≤12.5kPsi
40~350F gas and water


Size:

3.5", 4.5"

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Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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