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Non Sparking Flange Wedges by Pahwa MetalTech

Safe Flange Spreading and Alignment in Hazardous Piping Systems

Pahwa MetalTech's Non Sparking Flange Wedges is precision-engineered for reliable, spark-free performance in the most demanding hazardous environments. Compliant with IS-4595, EN, and IS standards, these tools eliminate ignition risk in oil and gas, petrochemical, pharmaceutical, mining, and explosives industries. Every tool is quality-inspected for dimensional accuracy, alloy integrity, and functional performance before delivery, ensuring Zone 0, Zone 1, and Zone 2 classified area compliance throughout service life.

Non Sparking Wedges

Material : 

Pahwa MetalTech's Non Sparking Flange Wedges is available in two premium non-sparking alloys: QTi® (Copper Titanium) and BronAL® (Aluminium Bronze). QTi® offers superior hardness and tensile strength for heavy-duty applications, with a longer service life than conventional beryllium copper. BronAL® delivers excellent corrosion resistance, ideal for marine, chemical, and humid environments. Both alloys comply with IS-4595, EN, and IS non-sparking tool certifications and are non-magnetic, ensuring safety in Zone 0, Zone 1, and Zone 2 classified areas. Material test reports and special certifications are available on request.

Size and Range : 

Pahwa MetalTech offers the Non Sparking Flange Wedges in the following specifications: 6mm to 40mm thickness range. The range covers the most common operational requirements for hazardous area maintenance. All sizes are manufactured to precise tolerances for reliable fit and performance. Custom sizes and configurations beyond the standard range are available on request for specific site requirements or OEM applications. Contact Pahwa MetalTech for custom configuration enquiries.

Applications :

Pahwa MetalTech's Non Sparking Flange Wedges is used across critical hazardous industries. Pipeline maintenance in oil and gas, petrochemical heat exchanger maintenance, refinery turnaround piping, offshore platform pipe systems, water treatment plants, and classified zones where flanges must be spread, aligned, or separated safely during maintenance operations. In all these applications, QTi® and BronAL® non-sparking alloys eliminate ignition risk from tool-to-surface contact, protecting personnel, equipment, and facilities. These tools help operations teams comply with OISD, PESO, IS-4595, and other international safety frameworks governing classified zones.

Download Our Non-Sparking Tools Catalog for Explosive Atmosphere Zones

Download our non sparking tools catalog to access a comprehensive range built for flammable work environments and safety-critical operations. Easily compare tool types, materials, and specifications to select the right solution for your requirements.

Do's

• Inspect the flange wedges for damage, cracks, or deformation before each use in any hazardous area. • Confirm the tool is QTi® or BronAL® certified and suitable for the specific hazardous zone classification. • Select the correct size and type of tool for the task to ensure safe and effective operation. • Store in a designated non-sparking tool storage area, clearly separated from ferrous metal tools. • Wear appropriate PPE including gloves and eye protection during use in classified environments. • Keep the tool clean and free from oil, chemical deposits, and debris that could affect safe operation. • Return the tool to the non-sparking tool store immediately after use to prevent accidental substitution. • Follow all site-specific permit-to-work and hazardous area tool policies when deploying this tool.

Donts

• Do not use standard carbon steel tools as a substitute in any Zone 0, Zone 1, or Zone 2 classified area. • Do not use the flange wedges beyond its rated capacity or in applications for which it is not designed. • Do not use the tool if it shows signs of damage, corrosion, or deformation — replace before returning to service. • Do not mix non-sparking tools with ferrous metal tools in the same kit or storage area at any time. • Do not use the tool near open flames, hot work, or active ignition sources in classified hazardous areas. • Do not modify, grind, or alter the tool without Pahwa MetalTech's authorisation, as this voids certification. • Do not expose the tool to incompatible strong acids or alkalis without confirming alloy compatibility. • Do not allow untrained personnel to use non-sparking tools in classified areas without proper safety training.

Get Certified Non Sparking Tools from Pahwa MetalTech

Choose non sparking tools that are tested and certified to meet safety and strength requirements for hazardous work environments across oil & gas, chemical, and other industries handling flammable materials.

With tools manufactured in Copper Titanium (QTi) and Aluminium Bronze (BronAL), Pahwa MetalTech offers certified solutions that deliver reliable performance, durability, and compliance for your operations.

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