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
BIM and Information Technology | Jul 6, 2015
BIM/VDC training is more than learning the features
Training can be a taxing experience for both the class and the instructor. CASE's Nathan Miller offers four ways to make training more relevant to practitioners.
Healthcare Facilities | Jul 6, 2015
The main noisemakers in healthcare facilities: behavior and technology
Over the past few decades, numerous research studies have concluded that noise in hospitals can have a deleterious effect on patient care and recovery.
BIM and Information Technology | Jul 6, 2015
New documentary shows Legos as touchstones of creativity
The film's narrator, actor Jason Bateman, says it’s a story “about a simple toy and how its unique properties ushered in a new era of creativity for a whole generation.”
Contractors | Jul 1, 2015
ABC: Nonresidential construction spending continues growth with stellar May
Through the first five months of 2015, nonresidential construction spending is having its second best year since the Census Bureau began tracking the metric in 2002, according to ABC.
Architects | Jun 29, 2015
Getty Foundation announces second series of ‘Keeping It Modern’ grants to conserve 20th century architecture
Frank Lloyd Wright’s Unity Temple and Erich Mendelsohn’s Einstein Tower are among the 14 projects added to the Keeping It Modern grant program.
Architects | Jun 29, 2015
9 top picks for continuing education from BD+C University
A roundup of top AIA/CES Discovery courses from BD+C University.
Industrial Facilities | Jun 24, 2015
5 trends that will shape the future of scientific labs
Scientific research is increasingly focusing on data collection and analytical analysis of that data, meaning the "lab of the future" will more closely resemble contemporary tech spaces, writes Gensler’s Erik Lustgarten.
Architects | Jun 23, 2015
Architecture Billings Index back to positive territory for May 2015
The American Institute of Architects reported the May ABI score was 51.9, up from a mark of 48.8 in April.
Architects | Jun 23, 2015
If film directors designed homes, what would they look like?
From Burton to Bergman, Gondry to Greenway, artist Federico Babina illustrates what buildings would look like if designed by the world’s greatest directors.
High-rise Construction | Jun 23, 2015
The world's best new skyscrapers for 2015
One World Trade Center and Abu Dhabi's Burj Mohammed Bin Rashid Tower are among the four towers named Best Tall Buildings by the Council on Tall Buildings and Urban Habitat.
