Ultima Selectronic Touchless Toilet Flush Valve, Piston-Type, PWRX, Dual Flush 1.28/1.1 gpf (4.8/4.2 Lpf)
- For flushometer bowls with 1-1/2-inch (38 mm) exposed top spud
- 10-Year PWRX Battery installed in valve
- Touchless operation limits the spread of germs
- Exclusive DynaClean self-cleaning wiper spring technology
- Integral wiper spring cleans refill orifice with every flush to help prevent valve run-on
- Fully mechanical manual override can operate without power
- Fail-Safe operation: Valve automatically closes upon loss of power or water pressure
- Proprietary brass alloy resists dezincification
- 11-1/2" (292 mm) rough-in
Manufacturer Resources
Product Specs
- Product Type:
- Flush Valve
- Product Group:
- Commercial
- Product Subgroup:
- Parts and Accessories
- Department:
- Plumbing
- Parts and Accessories Type:
- Flush Valve
- Application:
- Toilet
American Standard 6066721.002 – Frequently Asked Questions
1) Does this touchless toilet flush valve need to be wired for power?
No wiring, no transformer. The Ultima 6066721 comes with a 10-year PWRX battery installed in the valve itself, so it's a self-contained retrofit into an existing exposed supply. That's the practical reason property managers pick this over a hardwired sensor valve in an occupied restroom, no electrician and no conduit run to the stall.
2) What happens if the battery dies or the water shuts off on a Selectronic flush valve?
Two protections. There's a fully mechanical manual override that flushes the fixture without any power, so a maintenance tech or a user can still operate the bowl. And the valve is fail-safe: it closes automatically on loss of power or loss of water pressure, so you don't get a valve stuck open flooding a restroom overnight.
3) How much water per flush does the American Standard 6066721 use, and is it dual flush?
Dual flush, 1.28 gpf (4.8 Lpf) for the full flush and 1.1 gpf (4.2 Lpf) for the reduced flush. Match that to your bowl's rated consumption; a bowl engineered for 1.28 gpf will clear properly, and a high-efficiency 1.1 gpf reduced flush handles liquid waste. Don't put this on an older 3.5 gpf bowl and expect a clean carry.
4) Is this a piston or a diaphragm flush valve, and why does it matter for maintenance?
The Ultima 6066721 is a piston-type valve. Pistons tend to be the preference in buildings with harder water or debris in the lines, where a diaphragm can foul. It also carries DynaClean, an integral wiper spring that scrubs the refill orifice on every flush to keep the valve from running on, which is the single most common nuisance call on a flushometer.
5) Will this flush valve hold up in a building with aggressive water?
The valve body uses a proprietary brass alloy that resists dezincification, which is the failure where zinc leaches out of brass and leaves a porous, crumbling casting. That matters in facilities with chlorinated or high-chloride water, schools, hospitals, and stadiums being the typical cases.
6) Can I use this on a urinal instead of a toilet?
No. The 6066721 is a water closet flush valve, rated at 1.28/1.1 gpf, which is far more volume than a urinal is designed to take and it won't fit urinal spud prep. You need a urinal-specific flushometer, typically in the 0.5 to 0.125 gpf range, for that fixture.
7) What finish does the American Standard Ultima 6066721 come in?
Chrome, ordered under manufacturer part number 6066721.002. That's the standard commercial restroom finish and it'll match the polished chrome exposed supplies and stops already on most institutional openings, so a single-valve replacement won't stand out on a wall of fixtures.
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Does the American Standard 6066721.002 come with a warranty?
Absolutely. The American Standard 6066721.002 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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