Attributes . Designed and developed to retrofit existing lavatories or it can be specified for new design Faucet assembly requires (3) 1 5/16 in to 1 1/2 in diameter holes on 6 in or 8 in centerset. Faucet body is chrome plated brass, includes a multi-stream, non-aerated spray nozzle insert and provides vandal and Ligature Resistance. Valve is an electronic valve with Piezo pushbutton(s) which require less than 5 pounds of force to activate valve. Metering valve factory set for 8 second run time and has a timing range is 0-100 seconds. Valve includes a 0.35 gpm flow control and can be remotely located up to 10 feet from the operating pushbutton. A 9V DC, 6 AAA Battery Box provided. . Names