Advantages in Applications     KCES - Pipe Couplings and Clamps         

Over the years, pipe couplings have helped provide innovative and cost-effective solutions to a number of diverse challenges in industry, shipbuilding, water and waste water management and infrastructure. 

Efficiency in New Plant and Installations

Waste Water

We know you like Gibaults, and they certainly do the job (and have done for well over a century…). But my, what a lot of bolts they need for all that brute strength!

Click here for a quick but interesting comparison showing the advantages of a UNI-Coupling over a Gibault

 

In most cases, pipe couplings only have 2 bolts, so each coupling at each joint can save time versus Gibaults or other older pipe joining techniques in the construction phase of new pipelines, plant and installations. They are also mostly a one-person-job requiring no heavy equipment. And who doesn’t need to save time and costs these days?

 

Pipe couplings are also very forgiving (though, of course, maximum tolerances apply). In the real world, deformation and damage can occur to existing and new pipes and connections even on installation of a new facility. These can make repairs and replacement of joints and pipe sections extremely challenging and/or expensive using traditional techniques. Pipe couplings can offer a solution, thanks to their clever design, flexibility, and easy use and installation.

 

 

Repairs and Maintenance to Existing Plant

Where weather, corrosion, usage and age have affected the original pipeline joints in a plant, pipe couplings make it easy to renew and modernise. They are compact, lightweight and easy to carry - even to awkward existing joints and tight locations. In addition, the equipment required is no more complex or heavy than an Allen head socket and a torque wrench.

 

Pipe Couplings – Your Saviour in a Tight Situation

Anyone who has been inside the engine room of a ship knows only too well how much space is at a premium (and we think the new apartments in Melbourne are small!). Pipes criss-cross each other, and run in front, behind, over and under – sometimes even through - each other. Forget alphabet soup – this looks like a plate of geometric spaghetti. 

 

Because most pipe couplings only have 2 bolts, you can turn them to the point on the pipe nearest to you, making access easy. Tightening them up is so much quicker than if you have to fiddle about getting to all the bolts around the circumference, or trying to weld your way around the whole pipe in a confined space. Even welders like them for that reason – they can work their welding magic on a new T-piece or make repairs to a pipe section well away from the affected pipe, where they have space and convenience, a comfortable temperature and fresh air. Then that new or repaired piece of pipe can just be quickly inserted into the gap you prepared earlier with 2 lightweight pipe couplings. Simples! Meanwhile, the welder is off doing something more interesting (or headed home for a well-earned beer.)

 

No wonder so many shipbuilders and drilling platforms use pipe couplings.

 

SO Many Applications

Pipe couplings can be used almost anywhere where there is a pipe or pipes to connect. They can be used to connect metal to metal pipes, metal to plastic, and plastic to plastic. They can be used on PE, PVC and GRP, or concrete and even rubber-lined pipes. 

 

 

Grip-type couplings provide axial restraint, and compensate misalignment and angular deflection (or, to use a technical term favoured by some staff here at KCES, wonky pipes).

 

Flex-type are not axial restraint, but otherwise can do all this and more (BYO steak-knives…) and, in addition, cope with vibrations such as from a pump, or the expansion and contraction caused by temperature changes. As you know, in some parts of this beautiful country of ours, our diurnal range could easily be from +35°C or more, down to -5°C.

 

An example of this might be Mr C.Y. O’Connor’s Golden Pipeline that stretches 600km across the Western Australian Outback bringing water from the Perth Hills to the parched towns of the Gold Fields, such as Kalgoorlie. One drop can take up to 11 days to get from the source weir to your tap at the end of the pipe! See https://www.watercorporation.com.au/home/education/students/the-golden-pipeline for more gob-smacking stats from our friends at Water Corp in WA. 

 

Summary of Main Advantages of Pipe Couplings Over Traditional Pipe Joining Methods

  • Speed of Installation (a more efficient and productive use of your and your fellow workers’ time)
  • Ease of Use (minimal training required)
  • Light weight (less manpower required to get them into place; OHS advantages)
  • Compensate for:
    • axial shifts
    • pipe length changes
    • angular deflection
    • manufacturing and fitting tolerances (real world ready)
  • Removable and reusable (unless damaged, of course)
  • Very short construction and down times thanks to simple, fast installation and removal (productivity benefits)
  • Easy repair, modification and refurbishment of existing plant (freedom of design, and future-proofing)
  • Minimal space required to store spare pipe couplings for emergencies or future projects

 

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