Huntingdon Fusion Techniques

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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Pipe Purging System suits high-speed pipe joint welding.
Packaging Products & Equipment

Pipe Purging System suits high-speed pipe joint welding.

Using Intacal® II combined with integrated PurgeGate® device, QuickPurge®III System makes it possible to safely inflate dams with argon gas, prior to releasing it for purging space between dams where weld joint is located. Sleeve between dams reduces volume to be purged, ensuring fast purge time down to 10 ppm of oxygen. Available for each API pipe diameter, QuickPurge®III...

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Communication Systems & Equipment

Weld Purge Gas Monitor meets needs of process industries.

Intended for process industries, PurgEye® 200 Weld Purge Monitor reads oxygen levels down to 10 ppm. Internal electro-mechanical pump automatically draws samples of gas over sensor before discharging it to atmosphere, and lifetime sensor eliminates need for changing cells. Alarm signals can be given by handheld, rechargeable battery-powered unit to show when purge gas level is within or...

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Packaging Products & Equipment

Pipe Weld Purging System uses heat resistant materials.

Flexible enough to be set up in 90° bends, QuickPurge® II includes PurgeGate™ device that will prevent inflatable dams from bursting due to over inflation. Working with PurgeGate™, IntaCal® produces correct flow rate to inflate both end dams equally. Materials used for annulus and ends of dam systems are heat resistant up to 700°C, while surfaces in contact with pipe...

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Weld Purge Monitors measure oxygen down to 10 ppm.
Communication Systems & Equipment

Weld Purge Monitors measure oxygen down to 10 ppm.

Measuring oxygen levels down to 100 ppm, PurgEye® 100 is adequate for most stainless steels. PurgEye® 300 measures oxygen down to 10 ppm and has integral software to record oxygen levels throughout purging cycle. PurgEye® 500 has all features of PurgEye® 300, plus integral pump that continuously extracts samples of gas from volume being purged for analysis. PurgEye®...

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Orbital Welding Purge Plug Kits
Mechanical Components and Assemblies

Orbital Welding Purge Plug Kits

When Orbital Welding tube and pipe systems, there is often a variety of stubs, branches and other openings of all diameters that need sealing, to obtain that perfect internal Weld Purge. For such requirements there is a kit of Weld Purge Plugs available especially designed for Orbital Welding. The kits as well as the plugs are designed and manufactured by Huntingdon Fusion Techniques. The plugs...

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Weld Purge Systems handle tube and pipe from 1-12 in.
Fluid & Gas Flow Equipment

Weld Purge Systems handle tube and pipe from 1-12 in.

Available in 9 models covering internal diameters from 20-305 mm, PurgElite® Weld Purging Systems are equipped with low-profile purge gas release valve that purges chamber between 2 dams once they are inflated. Valve eliminates bust bladder problems as well as protruding metal parts that scratch insides of electro-polished tubes and pipes. Systems additionally include glow strip positioning...

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Weld Purge Monitor incorporates zero calibration capability.
Communication Systems & Equipment

Weld Purge Monitor incorporates zero calibration capability.

Along with indicators for low battery and oxygen sensor replacement, PurgeEye®100 features algorithm in software that corrects reading at low oxygen levels to ensure accuracy and repeatability. Integrated auto-calibration functionality requires users to press button both at ambient and lowest oxygen reading; instant calibration is then set at 0.01% O2. Tripod mounting enables monitors to be...

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