Zurn Z6201 | Metroflush Exposed Piston Operated Flush Valve for 1-1/4" UrinalsZURN Z6201 The Metroflush is a chrome plated flushometer valve featuring an exposed, quiet piston design and a polished exterior. Equipped with a Zurn MetroVantage piston resistant to chloramine, including a clog resistant filtered bypass. ADA compliant with features such as a non hold open handle and a leak proof design. Includes a high back pressure vacuum breaker and a one piece hex coupling nut. Adjustable tailpiece, spud coupling, and flange