American Standard Ultima Manual Valve Only for Retrofit, Piston-Type, 1.6 gpf/6.0 Lpf - AMS-6047565

It is the valve body only. The stop valve, inlet assembly, spud coupling and vacuum breaker tube are all excluded, so if you are not reusing those from the existing flushometer you need to source them separately. On a straight retrofit where the old stop and tailpiece are sound, the valve alone is usually all that changes.

Toilets. The Ultima manual valve is rated 1.6 gpf / 6.0 Lpf, which is the water closet flush volume. Urinals run a much lower volume and need a urinal-specific valve, so do not put this one on a urinal fixture.

Yes. The valve can be installed left- or right-handed, so one part number covers both hand positions in a restroom where some stalls run the supply in from the opposite wall. No separate handed model to specify.

The handle is ADA-compliant and non-hold open, meaning it shuts off automatically after every flush rather than requiring the user to keep pressure on it. That is the behavior ADA looks for on accessible stalls, and it is the same handle on every unit.

No. There is no external volume adjustment on this valve. It is a fixed 1.6 gpf piston unit, so if a bowl is not clearing, the fix is on the fixture or supply side, not the valve. If you need field-adjustable volume, choose a different flushometer.

This Ultima is a piston-type valve. Piston operation gives more consistent flush volume flush after flush, and the DynaClean wiper spring scrubs the refill orifice on every cycle to help stop valve run-on, which is the usual failure mode when grit or hard water gets into a flushometer. A diaphragm unit is the other common style; if your building already stocks diaphragm repair kits across its restrooms, standardizing on one operating type keeps the parts shelf simple.

Continuous run-on is usually a fouled refill orifice. The Ultima addresses that with an integral wiper spring that cleans the orifice on every flush, which is what the DynaClean feature is for. Since this is sold as a valve-only retrofit, you can put it on an existing stop and spud without touching the rough-in.

Chrome, under part number 6047565.002. That is the single finish offered, so it will match the polished chrome exposed flushometers already on most commercial restroom lines.