How do you know when to choose diaphragm vs. piston flushometer valve technology? Sloan has issued a new white paper that discusses the differences between diaphragm and piston valve flushing technologies and includes charts that show under which operating conditions to specify one type over the other.
“Diaphragm and piston flush valves each have their strengths and are best suited for different environmental conditions,” says Mike Gipson, Flushometer Product Line Manager for Sloan. “It’s important to assess the environment before choosing to install diaphragm or piston technology.”
In addition to illustrating the mechanical differences between diaphragm and piston flushometers, the white paper highlights considerations that impact which type of technology is most appropriate for various restroom environments, including:
- High or low restroom traffic
- Water quality, including the pH of the water and chlorine concentration
- Operating conditions, such as high or low water pressure systems
Sloan invented the diaphragm flush valve more than 100 years ago and then introduced piston valves about 20 years later. Today, Sloan manufactures both diaphragm and piston flush valves in sensor-activated and manual models. Diaphragm flushometers include the Royal, UPPERCUT, Regal XL and Sloan brand valves; the Crown and GEM•2 valves are piston operated. Sloan offers flushometers for every type of environment from normal restroom applications to extremely harsh water conditions.
To help you determine which type of flushometer valve is best suited for the variety of restroom environments, download a PDF of the “Diaphragm or Piston Flushometers? It Depends...” white paper at http://www.sloanvalve.com/Water_Efficiency/SLV3583-Diaphragm_Piston_White-Paper.pdf. BD+C
Related Stories
| May 3, 2013
'LEED for all GSA buildings,' says GSA Green Building Advisory Committee
The Green Building Advisory Committee established by the General Services Administration, officially recommended to GSA that the LEED green building certification system be used for all GSA buildings as the best measure of building efficiency.
| May 3, 2013
SMPS Foundation accepting applications for Ron Garikes Student Scholarship
The SMPS Foundation is now accepting scholarship applications from eligible students majoring in marketing, communications, or public relations who are planning a career in professional services marketing in the architecture, engineering, and construction industry.
| May 3, 2013
Another edible city? Artist creates model city with chewing gum
French artist Jeremy Laffon pieced together a model city with thousands of sticks of mint-green chewing gum.
| May 2, 2013
First look: UC-Davis art museum by SO-IL and Bohlin Cywinski Jackson
The University of California, Davis has selected emerging New York-based practice SO-IL to design a new campus’ art museum, which is envisioned to be a “regional center of experimentation, participation and learning.”
| May 2, 2013
A snapshot of the world's amazing construction feats (in one flashy infographic)
From the Great Pyramids of Giza to the U.S. Interstate Highway System, this infographic outlines interesting facts about some of the world's most notable construction projects.
| May 2, 2013
Holl-designed Campbell Sports Center completed at Columbia
Steven Holl Architects celebrates the completion of the Campbell Sports Center, Columbia University’s new training and teaching facility.
| May 2, 2013
BIM group proposes uniform standards for how complete plans need to be
A nationwide group of Building Information Modeling users, known as the BIMForum, is seeking industry input on a proposed set of standards establishing how complete Building Information Models (BIMs) need to be for different stages of the design and construction process.
| May 2, 2013
New web community aims to revitalize abandoned buildings
Italian innovators Andrea Sesta and Daniela Galvani hope to create a worldwide database of abandoned facilities, ripe for redevelopment, with their [im]possible living internet community.
