CS Unitec Non-Sparking Aluminum-Bronze Flange Wedge with Lanyard Hole - 3/4 in x 1-1/2 in x 9 in

Safety-first design for demanding environments

CS Unitec delivers a non-sparking, non-magnetic flange wedge crafted for pipefitting and maintenance tasks in spaces where ignition sources must be minimized. The tool is made from proven alloys (aluminum-bronze or copper-beryllium) that resist corrosion and withstand tough conditions, making it suitable for use in Ex zones where flammable vapors, liquids, or dust may be present. By combining precise forging with high-grade materials, this wedge aims to help you work with greater peace of mind without compromising control during critical steps in assembly and disassembly.

Core benefits that matter on the job

• Non-sparking and non-magnetic alloys reduce ignition risk and avoid interference with sensitive equipment.
• ATEX and EX zone compatibility covers Zones 0, 1, and 2 (flammable atmospheres), plus Zones 20, 21, and 22 (combustible dusts), and mining M1/M2 environments.
• Corrosion resistance supports long service in shipyards, laboratories, pharmaceutical facilities, and food product manufacturing.
• Drop-forged construction provides durable performance under normal worksite use, with a lifetime against breakage or performance failure.
• Hardness varies by alloy: CuBe2 tools reach about 38 HRC, while Aluminum-Bronze tools run around 27 HRC for a balanced blend of strength and resilience.

Materials, build, and certifications

These tools are manufactured to high standards, including ISO 9001:2000 certification, and are tested to ensure spark-proof performance under controlled procedures. The copper-beryllium option adds hardness for aggressive tasks, while the aluminum-bronze variant emphasizes corrosion resistance and magnet-free operation. The combination of ultra-durable forging and carefully chosen alloys makes the wedge a reliable companion for demanding environments where safety and reliability matter.

Where and how you might use it

• Oil drilling platforms, petrochemical plants, and natural gas installations where ignition sources are a concern.
• Oil refineries, ammunition plants, varnish factories, sugar refineries, and grain silos requiring non-sparking tools.
• Mining sites and other industries that emphasize robust, spark-resistant hand tools for routine flange work.
• Environments with powerful magnets or MRI-related equipment where non-magnetic tools are advantageous.

Practical details you can rely on

The wedge is designed for compatibility with common pipefitting and maintenance tasks, and its long 9-inch length provides reach in tight spaces. The lanyard hole adds a simple, safety-minded way to secure the tool during climbs or motion-heavy work. While not a guaranteed solution to all safety concerns, this tool offers a practical option for teams aiming to minimize spark risks while maintaining effective control over fastening and separation tasks.

Summary of why teams choose CS Unitec

• Spark-free operation in hazardous zones and near powerful magnets.
• Durable, corrosion-resistant construction designed for long service life.
• Industry-standard certifications and a focus on reliability and safety.