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Item NO.:
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GuangzhouOrder(MOQ):
50PEEK 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.
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Benefits:
1. Very robust seal |
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Working Conditions |
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Working Pressure |
Temp range |
Working Medium |
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≤12.5kPsi |
40~350F |
gas and water |
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Size:
3.5", 4.5"
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Categories
V-Packings are used in various Oilfield Downhole equipment such as various Valves etc. V-Packings are extremely suitable for usage in medium to heavy duty applications. Vee Packings accept low and high pressure while operating in the most extreme conditions and also if there exists any misalignment between the sealing gaps.
A seal assembly for use in a wellbore tool, it acts as a flow restrictor protecting a lower end of the seal assembly from high pressure and/or high volume flow.
A seal assembly for use in a wellbore tool, it acts as a flow restrictor protecting a lower end of the seal assembly from high pressure and/or high volume flow.
The bonded seal is used in work-over and sand control operations. With the bonding of elastomer to a steel core, this serve to prevent excessive rubber compression under loading.
JST's Packer elements are flexible elastomeric components that are used to seal between the outside diameter of the production tubing and the casing, liner or wellbore.
Back-up Ring/Anti Extrusion Rings is a ring that holds an elastomeric seal to its outline shape and in its right place. and are typically used with O Rings to eliminate extrusion at high pressures.
Wear rings are used to help keep the piston centered, allowing for even wear and pressure distribution on the seals. Wear rings are used in both piston and rod applications.
Swivel joint ball plug is working together with hammer union seals, to seal the balls of high pressure elbows and grease.
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
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