Huntingdon Fusion Techniques

Monitor Your Weld Purge at a Low Cost
Communication Systems & Equipment

Monitor Your Weld Purge at a Low Cost

Weld Purge Monitors® are essential instruments to help obtain non-oxidised, zero colour welds. By measuring the oxygen content before, during and after welding, high quality welds are achieved when welding metals such as stainless, chrome and duplex steels as well as titanium and nickel alloys. Advancing in the science of manufacturing beyond other designs, Huntingdon Fusion Techniques...

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Nylon Plugs for Maintenance Work
Mechanical Components and Assemblies

Nylon Plugs for Maintenance Work

Blocking pipes in order to carry out routine maintenance, repair work, leak testing or even for weld purging is easy with Pipestoppers® Nylon Plugs. The Pipestoppers® Division of Huntingdon Fusion Techniques HFT® manufacture these low cost, light weight Nylon Plugs for a variety of applications from 0.5 to 6” (12 to 150 mm). Ron Sewell, Chairman for HFT® said: “Our...

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Pipes Welded Faster
Packaging Products & Equipment

Pipes Welded Faster

Time is money and waiting for pipe joints to be purged ready for welding can take anything up to four hours, depending on the diameter of the pipe being welding and the method chosen for purging. Huntingdon Fusion Techniques, HFT®‘s innovative QuickPurge® System dramatically reduces waiting times, producing zero colour welds and no loss of corrosion resistance caused by oxidation....

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Significant Increase to Your Weld Purge Monitor's Sensor Life
Communication Systems & Equipment

Significant Increase to Your Weld Purge Monitor's Sensor Life

It is vital during the welding of stainless steel, titanium and nickel alloy to monitor the oxygen level at the weld root to ensure non-oxidised, zero colour welds are achieved. The lifetime and accuracy of the oxygen sensor within the Weld Purge Monitor® is critical to the continuous achievement of such welds. Replacement sensors for Huntingdon Fusion Techniques HFT®’s market...

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Major Petrochemical Company Uses Flexible Welding Enclosure®
Architectural & Civil Engineering Products

Major Petrochemical Company Uses Flexible Welding Enclosure®

During the construction of a jetty, for the import of liquid natural gas (LNG) in Ecuador, Bechtel, the largest construction and civil engineering company in the USA, had a number of small stainless steel socket welds to complete. In the climate conditions there and with the small size of the welds, it was difficult to assure a good all round weld purge to avoid oxidation and the attendant...

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Heat Resistant Covers protect weld purging systems.
Agricultural & Farming Products

Heat Resistant Covers protect weld purging systems.

Available for PurgElite® and PurgExtra® Tube and Pipe Weld Purging Systems, Argweld® Heat Resistant Covers offer temperature endurance up to 300°C and are available from 1–24 in. Covers are fixed onto systems with ties and holes are provided for PurgElite® and PurgExtra® fittings, such as inlet, exhaust, and crimped end. For pipes that need to have joints and...

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PurgExtra® Tube and Pipe Purging System
Packaging Products & Equipment

PurgExtra® Tube and Pipe Purging System

Weld purging is essential when welding metal tubes and pipes made from titanium, ultra high purity stainless steel joints and just as important when welding those less critical stainless steel and copper nickel pipe joints, in order to achieve non-oxidised, zero colour welds. PurgExtra® is the latest weld purging product released by Huntingdon Fusion Techniques HFT® for the purging of...

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Pipe Stopper features low-profile design.
Mechanical Components and Assemblies

Pipe Stopper features low-profile design.

Used during maintenance or repair, Inflatable Pipestoppers® Pancake Stopper is intended for applications where length of pipe is insufficient for Cylindrical or Spherical Stopper. Unit can fit into pipe end that may be directly on elbow or just inside flanged neck on casting. When used in vertical mode, Pancake Stopper can prevent machine swarf or tools from falling into pipes. Manufactured...

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Flexible Welding Enclosures®, Ultra Low Cost Welding Chambers
Architectural & Civil Engineering Products

Flexible Welding Enclosures®, Ultra Low Cost Welding Chambers

When welding titanium, zirconium and some stainless steel joints it is important that the welding zone is purged of oxygen to a level as low as 10 parts per million (ppm).Â-  A flexible chamber is available from Huntingdon Fusion Techniques HFT® for a fraction of the cost of a rigid welding chamber. Flexible Welding Enclosures® provide a solution where a rigid chamber may not be...

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Weld Purging System handles 1-24 in. dia tubes and pipes.
Packaging Products & Equipment

Weld Purging System handles 1-24 in. dia tubes and pipes.

Featuring extra purge gas inlets and corresponding exhaust ports, PurgExtra® produces zero-color, non-oxidized weld roots. Operators can purge normally at first and then when conditions are correct, introduce additional gas at high flow rates to create faster purge and more efficient removal of unwanted gases. System is designed for weld purging of Titanium in particular, as well as Ultra...

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