Durable by design.
This revolutionary valve is built to stand the test of time. DIAMOND Seal® Technology is an integrated ceramic valve cartridge featuring one ceramic disc and one diamond-embedded ceramic disc. As the two discs move against each other the diamond-embedded disc polishes the uncoated disc, removing calcium and mineral deposits. This eliminates wear on seals and creates an impenetrable barrier with no metal parts exposed to water.
The result? Faucets that perform like new for life, which is twice as long as the industry standard (based on ASME 112.18.1 of up to 500,000 cycles).
Diamond Seal® Technology is available on all beverage faucets.