Family owned manufacturer of

flushometers or flush valves

TruEdge - Delany's
Newest Sensor Product

Our new product is the TruEdge.

With state-of-the-art electronics and solenoid combined with the TruStop and Mashaerator,

it is the perfect hands-free complement to Delany’s Tru Family of products.

Get to Know

Delany Products is proud to introduce our newest breakthrough in commercial flush valve technology. The TruStop is a patented innovation poised to reduce the cost of maintenance for institutional water closets, toilets and urinals.

Get CEU credits for learning about the differences between a Globe Valve design and a Ball Valve

Save Time & Money with Less Frequent Maintenance

 Download the White Paper about Control Stop Designs

Our Products and Specification Sheets

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Replacement parts

Fix and keep your equipment running smoothly

Founded in 1879, our experience will help you make the right decision for your project.

Request samples & literature on various products we manufacture.


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