Blogs - Page 10 - Huntingdon Fusion Techniques HFT®

Weld Purging On-Site with the PurgEye® Site

Welders often face weld purging difficulties when working under the conditions experienced on-site including exposure to extremes of heat and cold, harmful sand and dust and even hazardous fumes, where an expensive Weld Purge Monitor® may not always be ideal. Huntingdon Fusion Techniques HFT® have designed and developed the PurgEye® Site, which is manufactured inside […]

Low Cost Pipe Stopping when access is tight

Pipe stopping where access is tight can pose challenges for when duties such as repair work, leak testing and weld purging are required. Pipestoppers®, a Division of Huntingdon Fusion Techniques HFT® design and manufacture a Range of Mechanical and Inflatable Pipestoppers® and Plugs to suit a variety of applications. Ron Sewell, Chairman at HFT® said: […]

QuickPurge® for Weld Purging Large Diameter Pipework

Weld Purging large diameter pipework made from stainless, duplex and chrome steels, titanium or zirconium can be expensive, with requirements to have the oxygen level well below 100 ppm during the welding cycle. As it is not cost effective to completely fill pipework with expensive inert gas, Huntingdon Fusion Techniques HFT® have developed QuickPurge® Systems […]

Protect your weld with the New Design Argweld Weld Trailing Shield®

Protecting titanium and stainless steel welds from coming into contact with air whilst they cool prevents oxidation, weld defects and rework. Leaders in Weld Purging Technology, Huntingdon Fusion Techniques HFT® have launched their re-designed Argweld Weld Trailing Shields®, which provide an additional inert gas coverage during welding, preventing the hot metal from coming into contact with […]

Pipe Maintenance with Pipe Freezing

Companies currently facing system downtime can drastically reduce pipe and valve repair and maintenance costs with Accu-Freeze™ available from the Pipestoppers® Division of Huntingdon Fusion Techniques HFT®. Georgia Gascoyne, CEO for HFT® said: “Pipe freezing is a simple and efficient way of sealing a pipe or system while pipe repairs or general pipework maintenance is […]

Inflatable Pipe Stoppers for Sealing, Blocking and Testing

Single Ended Inflatable Dams are readily available in a variety of shapes and sizes for a range of applications including sealing, blocking, pressure testing and isolation. Pipe stopping equipment from the Pipestoppers® Division from Huntingdon Fusion Techniques HFT® gives the user the opportunity to isolate a section of pipeline to carry out repair and maintenance […]

Low Cost Monitor for Welding Titanium and Stainless Steel

Titanium and stainless steel are both reactive alloys. When they are heated during the welding process, they will react with any air that is present, causing oxidation, which can lead to a loss of corrosion resistance properties. Shielding the metal with an inert gas is therefore crucial and one way to measure the oxygen content […]

Accurately Measure the Dew Point During Purging

During purging welders need to measure the oxygen content but also need to measure the ‘dew point’. The dewpoint is the temperature where condensation begins and water will condense on the material being welded. This can affect the weld properties significantly. Georgia Gascoyne, CEO for HFT® said: “We have recently added a Dew Point Sensor […]

Delivering the Highest Quality Gas

High quality Argon Gas Feed Hose provides welders with a method of delivering non-contaminated argon gas into their welding zone. Huntingdon Fusion Techniques HFT®, Global Weld Purging Manufacturing Company, produce tailor made Inert Gas Feed Hoses, suitable for use for TIG welding where argon and other inert gas is used. Georgia Gascoyne, CEO for HFT® […]

Manufactured with Quality

Here at Huntingdon Fusion Techniques HFT®, we manufacture all of our Weld Purging Systems and Weld Purge Monitors® with consistent quality of materials and guaranteed craftsmanship. Awarded ‘Manufacturer of the Year Award 2019’ at the Made In Wales Awards was a true recognition of a company being committed to Quality Manufacturing. Weld Purge Monitors® Our PurgEye® […]

Pipe Purging Monitor

What is Weld Purging? Weld Purging is the displacement of oxygen by an inert gas (usually argon) from the vicinity of a weld, before, during and after welding. It is crucial to displace the oxygen when welding many metals to help achieve oxide free, zero colour welds with no loss of corrosion resistant properties. What […]

Dew Point Sensor

Dew Point Sensor: During purging, welders need to measure the oxygen content but also need to measure the ‘dew point’. The dewpoint is the temperature where condensation begins and water will condense on the material being welded. This can affect the weld properties significantly. We have recently added a Dew Point Sensor to our range […]

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