NEW

O-rings suitable for the pharmaceutical industry

O rings are widely used across various industries to support a variety of different pieces of equipment and applications.  They provide an essential function and are ultimately moulded and manufactured to ensure they provide a continually high level of quality through...

The Best Chemical Resistant Gaskets for Sulfuric Acid

If you are using sulfuric acid on a regular basis within your industry, you might be aware of how corrosive it can be. While it can be useful for dyes, explosives, fertilisers, and many more applications, finding a chemical resistant gasket can often be one of the...

Different elastomers for o rings and various applications

An elastomer is a primary raw material used for most o rings. They are typically manufactured as gum rubber or manufactured synthetically, and surprisingly today, there are approximately over 32 different synthetic rubbers now available.  Elastomer compounds will...

Spiral wound gasket thickness – what’s best?

It is often recommended that using a thinner gasket type/material will result in better sealing performance.  Why?  Because thinner gaskets tend to require much less gasket stress to provide applications with the perfect seal, they also have an excellent response to...

Choosing the correct oil seal application

Choosing and using the proper sealing devices within oil and gas applications can be vital when preventing dirt, dust, water, and other debris from potentially getting inside and contaminating products.  Of course, all rubber materials and seals will provide a range...

Nitrile rubber, NBR, and Buna-N – how well do you know your o ring materials?

A widely used elastomer, Nitrile, Buna-N, or NBR rubber, are all oil and fuel resistant and provide a great level of strength, making them a popular material for seals across various industries.  Suitable for a range of applications, this versatile rubber material,...

Optimum squeezing force for an o ring

It is true that the more squeeze you place on an o ring, the tighter the seal it will provide. In essence, the more squeeze (compression) you apply, the greater the force between the o ring and its mating hardware.  And ensuring you have the perfect seal is all...

O Ring Squeeze

The squeeze and shrinkage on an o ring are vital to understanding as these factors stand in the way of your application either experiencing a perfect seal or your application suffering from leaks.  You can measure the shrinkage of an o ring during...

Keeping your o rings bonded

EMI o rings. Those seal ring gaskets are made of silicone compounds, combining environmental sealing with electromagnetic interference protection.  Consisting of metal or metal-coated particles, silicone o rings are filled with silver, silver aluminium, or nickel...

The importance of mechanical seals when reducing water consumption in mining

Environmental considerations are at the top of most industry's agendas in the 21st century as companies evaluate and improve operations, processes, and systems.  Conserving water in mining is one such area that is now being investigated further with the rotation of...

VEE PACKINGS/CHEVRON SETS

Vee Packings, also referred to as Chevron Sets are universal multi-part seals that are highly regarded for their long working life and ability to operate under adverse mechanical conditions in rod and piston locations. 

This robust packing set, specially designed for up and down movement of plunges and axels in pumps and valves, comprises of three different elements, the gland ring/female adaptor, the header/male adaptor and multiple intermediate ‘V’ shaped rings. Activation is by lip sealing as the intermediate ‘V’ rings are tapered to give an initial interference when confined in the seal housing. The resulting radial force ensures good sealing. 

Vee Packings are used for both low and high-pressure applications with single or double acting cylinders with each single intermediate ‘V’ ring reacting to pressure to create an effective seal along the shaft. 

Vee packings are designed and available in a wide range of different material configurations and combinations in order to give best and most effective sealing results based and dependent upon different media and chemicals, temperaturespressures and surface speeds in any given specific application. 

Vee Packings/Chevron Sets

Material Options 

  • Nitrile / Cotton Fabric 
  • Fluorocarbon / Fabric 
  • HNBR / Aramid  
  • Butyl / Cotton Fabric 
  • Synthetic Rubber / Cotton Fabric 
  • Virgin PTFE 
  • 15 – 25% Glass Filled PTFE 
  • 15% Glass 5% Molybdenum Filled PTFE 
  • PTFE / Carbon 
  • PEEK 

Typical Applications 

  • Oil pipeline expansion glands 
  • Control and shutoff valves 
  • Plunger pumps 
  • Hydraulic Valves 
  • Measurement and control equipment 
  • Reciprocating steam, water, boiler feed and oil pumps 
  • Hot oil reciprocating pumps for refinery duties 
  • Agitators 
  • Hydraulic cylinder glands and piston heads 
  • Rotating axels 
  • Sludge pumps and swivels 
    Contact Us
    close slider

    Your Details

    Let us know how to get back to you.


    How can we help?

    Feel free to ask a question or simply leave a message.