DIAMOND™ Seal Technology

Diamonds are the hardest substance known to man, and DIAMOND™ Seal Technology takes full advantage of this property. DIAMOND™ Seal Technology is the revolutionary water delivery system that combines a durable DIAMOND™ Valve with InnoFlex® PEX waterways.

Patented DIAMOND Seal Technology is forever, requiring no lubrication and eliminating wear on the seals to ensure like new operation for the life of the faucet.With integrated InnoFlex® supply lines, no intermediate risers are required. DURAMOUNT® mounting system provides durable, fast and corrosion resistant installation.

In single handle faucets, the handle limit stop on Delta's DIAMOND™ Valve cartridge makes it easy to limit the range of the handle motion for hot water from full flow to a 50/50 mix. This feature is the smart choice to protect sensitive skin from scalding.

View kitchen products with DIAMOND™ Seal Technology

View bath products with DIAMOND™ Seal Technology

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  • SpotShield™ Technology
  • Touch2O® Technology
  • Multi-Flow™
  • DIAMOND™ Seal Technology
  • MagnaTite® Docking
  • Water-Efficient Products
  • Touch Clean®
  • Brilliance® Anti-Tarnish Finishes
  • EZ Anchor™