Royal 111 Exposed Manual Water Closet Flushometer (1.6 GPF/6.0 LPF)

This Sloan Flush Valve FeaturesQuiet, Exposed, Diaphragm Type, Chrome Plated Water Closet FlushometerPERMEX+ Synthetic Rubber Diaphragm with Dual Filtered Fixed BypassADA Compliant Metal Oscillating Non-Hold-Open Handle with Triple Seal Handle Packing1" I.P.S. Screwdriver Bak-Chek+ Angle StopFree Spinning Vandal Resistant Stop CapAdjustable TailpieceHigh Back Pressure Vacuum Breaker Flush Connection with One-piece Bottom Hex Coupling Nut Spud Coupling and Flange for Top SpudSweat Solder Adapter with Cover Tube and Cast Set Screw Wall FlangeHigh Copper, Low Zinc Brass Castings for Dezincification ResistanceNon-Hold-Open Handle, Fixed Metering Bypass and No External Volume Adjustment to Ensure Water ConservationFlush Accuracy Controlled by CID+ TechnologyDiaphragm, Handle Packing, Stop Seat and Vacuum Breaker molded from PERMEX+ Rubber Compound for Chloramine ResistanceAvailable in choice of five finishesValve 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.