»VIEW SPECIFICATIONS FILE » Sloan Gem-2 186-1 Exposed, Low Consumption (1.0 gpf/3.8 Lpf), Urinal Flushometer, for 3/4" top spud urinals. » Quiet, Exposed, Piston Type, Chrome Plated Urinal Flushometer. » Model 186-1.0 Low Consumption (1.0 gpf/3.8 Lpf) » Fixed Volume Piston with Filtered O-ring Bypass » ADA Compliant Metal Oscillating Non-Hold-Open Handle » 3/4" I.P.S. Screwdriver Bak-Chek(R) Angle Stop » Locking Vandal Resistant Stop Cap » Adjustable Tailpiece » Vacuum Breaker Flush Connection » Spud Coupling, Wall and Spud Flanges for 3/4" Top Spud » High Copper, Low Zinc Brass Castings for Dezincification Resistance » Non-Hold-Open Handle and No External Volume Adjustment to Ensure Water Conservation » Handle Packing, Stop Seat and Vacuum Breaker Molded from PERMEX(tm) Rubber Compound for Chloramine Resistance » Valve 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 A112.19.2, and Military Specification V-29193.