TruUltra Plus

With all the essential Delany Differences, the ULTRA’s beauty is much more than chrome deep. ULTRA uses Delany’s signature Rubberflexer for the market’s only leak-free handle as well Delany’s original proprietary Regulating Screw that allows for on-site adjustability and “true-in-the-field” water conservation.

The TruULTRA Plus adds Delany’s Mashearator, the market’s orginal self-cleaning diaphragm. Deflecting debris from the diaphragm’s bypass, it keeps it open and clear, preventing run-on flushs and hard water build up.

Now TruULTRA Plus models come standard with TruStop. Ending the hassle and expense of ever having to turn water off to a restroom to repair control stop.

Available as (See Options & Specs below):

Standard Exposed
Exposed WCs UP402-TS
Exposed Urinals UP451-TS
Standard Concealed
Concealed WCs UP534
Concealed Urinals UP571
Hydraulic Concealed
Hydro-Flush WC UP1233-TS & UP1234-TS
Eastern Water Closet (EWC)
Concealed EWC UP580-TS
Security Application
Hydraulic WC UP1223-TS & UP1229-TS
Manual WC UP529

Additional information

TruStop, Patented Ball Valve Design

Mashaerator Diaphragm

Regulating Screw

Leak-free Rubberflex Handle

Removeable Main Valve Seat

  • Model Number
  • Short Name
  • GPF

Replacement Parts

ULTRA Plus Valves - 21 Apr 2022 V1
Valve Variations

Connect With Your Local Representative


Recessed Hex Nut:

The resessed hex nut provides beautiful clean lines, while at the same time making the valve nearly scratch proof on installation and/or maintenance.


Upper Chamber Regulator Screw:

Delany's signature Regulating Screw now with upper chamber regulation ability allows for maximum field adjustability and True-in-the-Field water conservation.


Upper Chamber:

The market's smallest upper chamber allows for the most consistent performance across the broadest range of water pressures.


SlipFit Joint Connection:

The SlipFit joint connection allows the Saber to fit any existing Slip Joint Stop in the field.


Replaceable Main Valve Seat:

The market's only replacable main valve seat allows for the most cost effective solution in the case of wire drawing or scoring, while also providing the most effective way for a contractor to totally flush the water lines of debris at a job's completion.


Vacuum Breaker:

All Delany vacuum breakers are made from a chloamine resistant material.


Diaphragm with Mashaerator:

Delany's Mashaerator is the market's only self-cleaning bypass. A stainless steel wire loop helps to deflect debris while also preventing hard water build-up in the bypass. Why wait for a filter to clog, when you can keep the bypass open and clean with the Mashaerator. All Delany diaphragms are also made from chloramine resistant material.


Rubberflex Handle Assembly:

Delany's Rubberflex Handle Assembly provides a leak free seal that lasts and is easy for owners to repair at a fraction of the cost of competitors' handles. It is also both ADA compliant as well as chloramine resistant.

Hover over a number around the flush valve to read information on that item.

“The Chesterfield County School System is the third largest public county school system in the state of Virginia. We have been using Delany Products (previously Coyne & Delany) flush valves for almost 60 years. As head of the county’s maintenance department for 35 of those 40 some years, I personally have a lot of experience with these products. the Delany flush valves are one of only two valves that we will allow in any of schools’ buildings.”

Plumbing & Roofing Team Leader,
Chesterfield County Public Schools, VA

Donald Field