Calculation of orifice plate on the distribution networks of water

See thematic: Orifice plate

• d = diameter of the diaphragm
• D = internal diameter of the tube
• P1 - P2 = pressure loss to be created (differential Pressure)

You can choose the unit of pressure of your choice in the study:

• Pa (Pascal)
  
• Pounds per square foot (lbf/sq ft) = 47.88026 Pa
• mbar (100 Pa or 0,1 kPa)
  
• Torr / mm Hg (133.3226 Pa)
  
• kPa ( = 1000 Pa)
  
• Feet of water (ft) = 2989.07 Pa
  
• Psi (Pound per square inch (lbf/sq. in) = 6894.757 Pa)
  
• Bar (100000 Pa)
  

Last update: