XS Scuba's Physical Vapor Deposition (PVD) Finish Pro Valve has the same type of long lasting finish you find on expensive faucets, high-end door lock sets and premium watches. PVD is not only a beautiful finish, but is also extremely durable. Before assembly the finished marine grade brass with triple bright chrome plating parts receive the PVD finish process. The parts are placed in a vacuum chamber, where a high power electric arc is discharged at the source material blasting away some into a highly ionized vapor which is deposited on the parts. XS Scuba's black colored PVD finish is accomplished with the use of Titanium Nitride. It provides the following advantages: Significantly harder exterior finish of 250 HV, a coating thickness of 0.2 to 0.3 micrometers, incredible resistance to salt water corrosion, increased scratch resistance and a very cool tech look. Precision machined from high tension brass and chrome plated the valve stems will give years of service and corrosion free operation. Easy grip soft rubber safety hand wheel with stainless steel insert ensures long life and large ribs make turning handle easy even when wearing gloves. This new unique safety hand wheel allows the diver to visually see if the valve is completely turned on and off with a set of colored rin...
- ASIN: B007YBIRVM
- Brand: XS Scuba
- ASIN: B007YBIRVMPart No: VX2PVD-34N-VI