For flushometer bowls with 1-1/2-inch (38 mm) exposed top spud
Exclusive DynaClean® self-cleaning wiper spring technology
Integral wiper spring cleans refill orifice with every flush to help prevent valve run-on
ADA-compliant non-hold open handle provides automatic shut-off after every flush
Piston operation delivers superior flush accuracy and repeatability
High back pressure vacuum breaker helps prevent dripping
Can be install left- or right-handed
No external volume adjustment
11-1/2" (292 mm) rough-in
An impressive collection of electronic and manual valves designed to meet the demands of high-use spaces. Labor-saving installation, water-saving operation and time-saving maintenance and care.
![[6047121.002] Ultima Manual Toilet Flush Valve, Piston-Type, 1.28 gpf/4.8 Lpf - Polished Chrome](http://www.americanstandard-us.com/cdn/shop/files/185629_Commercial_SiloFront_6047121.002_0001_Sept2023_0_CDNwebp.webp?v=1758818529&width=100)
![[6047121.002] Ultima Manual Toilet Flush Valve, Piston-Type, 1.28 gpf/4.8 Lpf - Polished Chrome](http://www.americanstandard-us.com/cdn/shop/files/185629_Commercial_SiloFront_6047121.002_0001_Sept2023_0_CDNwebp.webp?v=1758818529&width=200)
![[6047121.002] Ultima Manual Toilet Flush Valve, Piston-Type, 1.28 gpf/4.8 Lpf - Polished Chrome](http://www.americanstandard-us.com/cdn/shop/files/185629_Commercial_SiloFront_6047121.002_0001_Sept2023_0_CDNwebp_medium.webp?v=1758818529)