TPT May 2014

Technology News

Torch with colour- coded identification

The handle is lighter than brass, yet it balances naturally when hoses and attachments are connected. To simplify use, Victor has colour-coded the labels for the oxygen and fuel valves for instant identification by indicating directions for open and closed valve positions. “Until now, there was no way for an inexperienced worker to effectively and intuitively identify gas valves,” said John Henderson, group brand manager, Victor Technologies. “The ST400 torch provides operators with the visual acuity necessary for safe and effective oxy-fuel cutting, even if English isn’t their first language.”

VICTOR Technologies has launched the ST400 straight torch, which incorporates the patented Victor 400 series handle that uses a high strength alloy material for durability and features an ergonomic shape to improve operator comfort. The torch’s three-tube design provides a clearer view of the cutting path, while visual cues on the oxygen and fuel knobs simplify use, enhancing safety. The ST400 straight torch features a patented contoured handle designed to fit naturally in most operators’ hands. The handle uses an engineered zinc- aluminium alloy called Zamak that has three times the tensile strength of brass, so it better resists deformation.

The Victor ST400 straight torch offers greater reach in heavy-duty applications

or exceeds performance and durability expectations of a Victor torch. To simplify use and increase precision, the ST400 provides excellent line-of- sight visibility. Victor accomplished this by departing from its traditional tube- in-tube design to a sleeker three-tube design (oxy-fuel cutting requires three tubes, one each for fuel gas, pre-heat oxygen and cutting oxygen). “Our new tube design optimises cutting area visibility while providing strength and supporting gas flow rate requirements for tip sizes 000 through 6,” said Mr Henderson. The ST400 uses a universal mixer design and mixes the gases in the head of the torch. As with all Victor torches, it enables operators to use one torch for all fuels (acetylene, propylene, propane, etc) simply by selecting the correct tips. Victor Technologies – USA Website: www.victortechnologies.com

Mr Henderson noted that the design changes help companies cope with the retirement of skilled operators and their need to hire younger, less- experienced workers. The design of the torch also improves durability in situations where tools receive rough treatment. The ST400 is compatible with current 300 series consumables and meets

The torch is available separately or as part of a cutting outfit that includes Victor G Series regulators and hoses High performance metal removal fluid from Quaker

on a microemulsion of proprietary synthetic esters, it provides an advanced lubrication technology, excellent short term corrosion protection for ferrous surfaces, and superior tool life even at low concentrations. The material rinses clean, leaving a non-tacky residue, and both the concentrate and the mixed emulsion have a pleasant odour for good operator acceptance. Quaker expert process engineers can offer process advice for using QUAKERCOOL ® 730 TP in monitoring concentration control, fluid maintenance, and process options. In brief, for

optimum use, good control of the coolant concentration is important for metalworking operations as well as ensuring chemical and biological stability of process fluids. Proper concentration also helps keep operating costs including tooling and chemicals at a minimum. In addition, to clean and protect after the metal removal operation, Quaker’s QUAKERCLEAN ® (cleaners) and FERROCOTE ® (corrosion preventives) products enhance process compatibility.

FROM its metal removal fluid product portfolio, Quaker Chemical offers QUAKERCOOL ® 730 TP, a high performance synthetic microemulsion used in the tube and pipe industry. It is a proven performer in demanding machining and grinding applications such as threading. The product effectively resists microbiological growth and contains no chlorinated compounds, formaldehyde release agents, boron, MEA, or secondary amines. QUAKERCOOL ® 730 TP has a wide range of benefits in terms of performance and ease of use. Based

Quaker Chemical – USA Website: www.quakerchem.com

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M ay 2014