Delta Faucet Company has harnessed the strongest material known to man—diamonds—to create faucets that are longer-lasting, leak-free and less hassle to install. Faucets featuring our proprietary DIAMOND Seal Technology may look identical to other faucets, but their internal mechanisms and components are vastly different.
 
This smart innovation—included as part of many Delta® kitchen and lavatory faucets—utilizes a diamond-embedded valve and one-piece supply lines to ensure like-new operation for the life of the faucet. The DIAMOND Valve requires no lubrication and eliminates wear on seals. Combined with the InnoFlex® PEX Waterways, leaks are all but eliminated. And, installation is easy with the DURAMOUNT® mounting system—everything installers need is inside the box, including the integrated InnoFlex PEX supply lines.
 
We don’t feel it’s a stretch to say diamonds are a valve’s new best friends. We’re willing to say that with DIAMOND Seal Technology they’re a plumber’s, too. Learn more about this faucet innovation and the array of products that boast this feature by watching this short video. Who knew a faucet could be just as beautiful on the inside?
 
*Industry standard is based on ASME A112.18.1 of 500,000 cycles.