Valve Tag Material Comparison

• Highly durable and corrosion-resistant
• Excellent for high-temperature or harsh environments
• Professional, long-lasting appearance
• Can be deep-engraved and black-filled
• Resistant to UV and chemical exposure

• Normally more expensive than plastic alternatives, though as are similar in price to Traffolyte
• Heavier (not ideal for weight-sensitive setups)
• Can tarnish over time without lacquer/seal
• Longer production lead time if deep engraved

Anodised Aluminium

• Lightweight yet strong
• Corrosion-resistant due to anodised layer
• Available in various colours
• Good UV and chemical resistance (with hard anodising)
• More affordable than brass

• Not as robust as brass under extreme mechanical wear
• Engraving often removes colour, limiting contrast unless filled
• Can scratch more easily than brass
• Not suitable for extremely harsh industrial environments

Traffolyte (Engraving Laminate)

• Designed for engraving - colour contrast is built-in
• Rigid and professional appearance
• Available in many colour combinations
• Cost-effective for indoor or light industrial use

• Brittle - prone to cracking if dropped or over-tightened
• Poor performance in high temperatures
• Limited weather and UV resistance (not ideal outdoors unless UV-stable)
• Edges can chip or delaminate under stress

ABS Plastic

• Very cost-effective
• Good strength and impact resistance
• Engraves cleanly with good contrast
• Lightweight and ideal for internal plant labelling
• Can be supplied in various sizes and colours

• Not UV-stable unless specially treated
• Not suitable for high temperatures or chemical exposure
• Can warp or degrade in harsh environments
• Less prestigious appearance than metal options