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Rod Spring Energized Seals

The JRVA is single-acting rod sealing element comprised of a U-shaped slide ring which is made of PTFE compound or PU, and metallic energizing finger spring. Characteristics Application Suggestion The JRVA spring energized variseal is mainly used for...
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Standard Material


Slide ring: Filled PTFE or Polyurethane PU

Spring: Stainless steel

* Other material combinations can be customized

according to working conditions.

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Product Introduction

The JRVA is single-acting rod sealing element comprised of a U-shaped slide ring which is made of PTFE compound or PU, and metallic energizing finger spring.


Characteristics


High abrasion resistance

Low friction

Minimal break out force

Non-stick slip

Able to withstand sudden temperature changes

Multiple liquid and chemicals resistance

Unlimited shelf life

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Application Suggestion

The JRVA spring energized variseal is mainly used for reciprocating internal sealing. This seal is suitable for harsh working conditions and is also suitable for certain special media requirements. JRVA seals are recommended for all applications requiring no creep, chemicals resistance and most media applications such as valves, pumps, separators, brakes, dosing devices, etc.


Operating Condition

Speed

Pressure

Temperature

Media

Supplied Diameter

15m/s

0-45Mpa

-55℃~260℃

All liquids, chemicals and gases

5mm-1500mm


Technical Drawing

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Mounting Dimensions

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Specification List

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* Further specifications on request,we also supply turning products or semi-finished products.


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