Media Cold water
Hot water
Suitability Air conditioning
Heating systems
Valve type Control valves
Construction Ductile iron
Max. pressure (bar) 16
Min. temperature (deg. C) -10
Max. temperature (deg. C) 120, 140, 150
 
 

This compact differential pressure controller for heating and cooling systems is particularly effective in situations requiring high temperatures and/or pressure drop.

DA 516 can be used both on the primary and secondary side in district heating and comfort cooling systems.

Rust protection is assured thanks to the electrophoretic painted ductile iron body.

Features & Benefits

  • Inline design - Inline flow allows high pressure drops without noise.
  • Adjustable set-point - Delivers desired differential pressure ensuring accurate balancing.
  • Measuring point - Simplifies the balancing procedure, increases its accuracy and enables troubleshooting.


This compact differential pressure controller for heating and cooling systems is particularly effective in situations requiring high temperatures and/or pressure drop.

DA 516 can be used both on the primary and secondary side in district heating and comfort cooling systems.

Rust protection is assured thanks to the electrophoretic painted ductile iron body.

Features & Benefits

  • Inline design - Inline flow allows high pressure drops without noise.
  • Adjustable set-point - Delivers desired differential pressure ensuring accurate balancing.
  • Measuring point - Simplifies the balancing procedure, increases its accuracy and enables troubleshooting.