Ultima Selectronic Concealed Urinal Flush Valve, Base Model, Piston-Type, 0.5 gpf/1.9 Lpf
- For urinals with 3/4" (19 mm) back spud
- POWER KIT MUST BE PURCHASED SEPARATELY
- FOR INSTALLATIONS WITH REAR ACCESS
- Includes 6" x 6" (152 x 152 mm) chrome cover plate
- 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
- Proprietary brass alloy resists dezincification
- 0.5 gpf/1.9 Lpf
Manufacturer Resources
Product Specs
- Product Type:
- Flush Valve
- Product Group:
- Commercial
- Product Subgroup:
- Parts and Accessories
- Family:
- SELECTRONIC
- Luxury/Non Luxury:
- Non Luxury
- Residential Commercial:
- Commercial
- Product Length:
- 19.875
- Product Height:
- 8.31
- Product Weight:
- 14.013
- Product Width:
- 16
- Department:
- Plumbing
- Parts and Accessories Type:
- Flush Valve
- Application:
- Toilet
American Standard 606B305.007 – Frequently Asked Questions
1) Will the American Standard Ultima Selectronic 606B305 concealed flush valve work on a urinal with a top spud?
No. The 606B305 is built for urinals with a 3/4 inch (19 mm) back spud. If your fixture has a top spud, this valve won't line up and you need a top-spud flush valve instead.
2) Do I need a chase or rear access behind the wall to install this concealed urinal flush valve?
Yes. The Ultima Selectronic 606B305 is a concealed valve intended for installations with rear access, so you need a chase or accessible space behind the wall to reach the valve body for service. In a solid wall with no rear access, an exposed flush valve is the right choice.
3) Does the American Standard 606B305 sensor urinal valve come with a power supply?
No, and this catches people out on the order. The power kit for the 606B305 must be purchased separately, so budget for it as a second line item. What does come with the valve is the 6 x 6 inch (152 x 152 mm) chrome cover plate for the wall opening.
4) What happens to this touchless urinal flush valve if the power goes out?
It still flushes. The Ultima Selectronic concealed urinal valve has a fully mechanical manual override that operates without power, so a restroom stays usable during an outage until power is restored.
5) Is 0.5 gpf enough for a commercial urinal, and will this valve meet a low-flow spec?
The 606B305 flushes at 0.5 gpf (1.9 Lpf), which is the standard commercial urinal flush volume and the figure most low-flow and water-conservation specs are written around. It is a commercial-duty piston-type valve, not a residential fixture.
6) How do I stop sensor urinal valves from running on after a flush?
Run-on is usually a fouled refill orifice. The Ultima Selectronic valve uses DynaClean self-cleaning wiper spring technology, where an integral wiper spring scrubs the refill orifice on every flush to help prevent valve run-on. That is the main reason facilities standardize on it in hard-water or high-traffic restrooms.
7) Is the 606B305 flush valve body brass, and will it hold up in aggressive water?
The valve is made from a proprietary brass alloy that resists dezincification, which is the failure mode that eats ordinary yellow brass in chlorinated or aggressive water supplies. Useful if you're standardizing fixtures across a building and want one valve that survives the whole system.
8) Is there more than one version of the Ultima Selectronic concealed urinal valve, and which one is 606B305?
606B305 is the base model of the concealed piston-type Selectronic urinal flush valve, ordered as MPN 606B305.007. It is a single configuration, with the exposed parts finished in chrome via the included cover plate.
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Does the American Standard 606B305.007 come with a warranty?
Absolutely. The American Standard 606B305.007 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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