American Standard Plumbing

Manual Toilet Flush Valve, Ultima Exposed Piston-Type, Top Spud, 1.1 GPF

1663558 MFG #: 6047.111.002
American Standard Top Spud Manual Flush Valve, 1.1 GPF 1663558
  • Flush Rate: 1.1 gpf
  • Spud Location: Top
  • Spud Size: 1-1/2"
  • ADA Compliant: Yes
  • WaterSense Labeled: Yes
  • Specifications
  • Description
  • Documents
  • Piston operation delivers superior flush accuracy and repeatability
  • Piston valve remains closed and does not need to be reset after loss of water pressure
  • ADA compliant non-hold open handle shuts automatically after every flush
  • No external volume adjustment
  • Chemical-resistant EPDM seals for long life
  • Adjustable tailpiece for rough-in flexibility
  • Can be installed left or right-handed
  • ADA Compliant
This High Efficiency 1.1 gpf flush valve delivers 31.3% water savings when compared to standard 1.6 gpf toilet flush valves.NOTICE: To ensure proper performance, this 1.1 gpf (4.2 Lpf) Toilet Flush Valve must be installed on a flushometer bowl that is certified (per ASME A112.19.2/CSA B45.1) to operate at 1.1 gpf (4.2 Lpf).