Royal 180-1 Exposed Manual Urinal Flushometer (1.0 GPF/3.8 LPF)

Quiet, Exposed, Diaphragm Type, Chrome Plated Urinal Flushometer with the following features:* PERMEX+ Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass* ADA Compliant Metal Oscillating Non-Hold-Open Handle with Triple Seal Handle Packing* Free Spinning Vandal Resistant Stop Cap* Adjustable Tailpiece* High Back Pressure Vacuum Breaker Flush Connection with One-piece Bottom Hex Coupling Nut* Spud Coupling and Flange for Top Spud* Sweat Solder Adapter with Cover Tube and Cast Set Screw Wall Flange* High Copper, Low Zinc Brass Castings for Dezincification Resistance* Non-Hold-Open Handle, Fixed Metering Bypass and No External Volume Adjustment to Ensure Water Conservation* Flush Accuracy Controlled by CID+ Technology* Diaphragm, Handle Packing, Stop Seat and Vacuum Breaker molded from PERMEX+ Rubber Compound for Chloramine ResistanceValve Body, Cover, Tailpiece and Control Stop shall be in conformance with ASTM Alloy Classification for Semi-Red Brass. Valve shall be in compliance to the applicable sections of ASSE 1037, ANSI/ASME 112.19.2, and Military Specification V-29193.